SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Schedule 13G
(Rule 13d-102)
INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULES 13d-1 (b),
(c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 (b)
(Amendment No. 1)*
iPass, Inc.
--------------------------------------------------------------------------------
(Name of Issuer)
Common Stock
--------------------------------------------------------------------------------
(Title of Class of Securities)
46261V108
--------------------------------------------------------------------------------
(CUSIP Number)
December 31, 2004
--------------------------------------------------------------------------------
(Date of Event Which Requires Filing of this Statement)
Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:
[ ] Rule 13d-1(b)
[ ] Rule 13d-1(c)
[X] Rule 13d-1(d)
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CUSIP NO. 46261V108 13 G Page 2 of 19 Pages
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------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Accel V L.P. ("A5")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
NUMBER OF 3,345,606 shares, except that Accel V Associates L.L.C. ("A5A"), the
SHARES general partner of A5, may be deemed to have sole power to vote these
BENEFICIALLY shares, and ACP Family Partnership L.P. ("ACPFP"), Homestake Partners
OWNED BY EACH REPORTING L.P. ("HP"), James W. Breyer ("Breyer"), Luke B. Evnin ("Evnin"),
PERSON Eugene D. Hill, III ("Hill"), Arthur C. Patterson ("Patterson"), James
WITH R. Swartz ("Swartz") and J. Peter Wagner ("Wagner"), the managing
members of A5A, may be deemed to have shared power to vote these
shares.
-------- ------------------------------------------------------------------------
6 SHARED VOTING POWER
See response to row 5.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
3,345,606 shares, except that A5A, the general partner of A5, may be
deemed to have sole power to dispose of these shares, and ACPFP, HP,
Breyer, Evnin, Hill, Patterson, Swartz and Wagner, the managing
members of A5A, may be deemed to have shared power to dispose of these
shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
See response to row 7.
------------------------------------ -------- ------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 3,345,606
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.4%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OR REPORTING PERSON PN
------------ ---------------------------------------------------------------------------------------------------------
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CUSIP NO. 46261V108 13 G Page 3 of 19 Pages
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------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Accel V Associates L.L.C. ("A5A")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
NUMBER OF 3,345,606 shares, all of which are directly owned by A5. A5A, the
SHARES general partner of A5, may be deemed to have sole power to vote these
BENEFICIALLY shares, and ACPFP, HP, Breyer, Evnin, Hill, Patterson, Swartz and
OWNED BY EACH REPORTING Wagner, the managing members of A5A, may be deemed to have shared
PERSON power to vote these shares.
WITH -------- ------------------------------------------------------------------------
6 SHARED VOTING POWER
See response to row 5.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
3,345,606 shares, all of which are directly owned by A5. A5A, the
general partner of A5, may be deemed to have sole power to dispose of
these shares, and ACPFP, HP, Breyer, Evnin, Hill, Patterson, Swartz
and Wagner, the managing members of A5A, may be deemed to have shared
power to dispose of these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
See response to row 7.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 3,345,606
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
5.4%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OR REPORTING PERSON OO
------------ ---------------------------------------------------------------------------------------------------------
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CUSIP NO. 46261V108 13 G Page 4 of 19 Pages
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------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Accel Internet/Strategic Technology Fund L.P. ("AISTF")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
NUMBER OF 393,801 shares, except that Accel Internet/Strategic Technology Fund
SHARES Associates L.L.C. ("AISTFA"), the general partner of AISTF, may be
BENEFICIALLY deemed to have sole power to vote these shares, and ACPFP, HP, Breyer,
OWNED BY EACH REPORTING Evnin, Hill, Patterson, Swartz and Wagner, the managing members of
PERSON AISTFA, may be deemed to have shared power to vote these shares.
WITH -------- ------------------------------------------------------------------------
6 SHARED VOTING POWER
See response to row 5.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
393,801 shares, except that AISTFA, the general partner of AISTF, may
be deemed to have sole power to dispose of these shares, and ACPFP,
HP, Breyer, Evnin, Hill, Patterson, Swartz and Wagner, the managing
members of AISTFA, may be deemed to have shared power to dispose of
these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
See response to row 7.
------------------------------------ -------- ------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 393,801
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.6%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OR REPORTING PERSON PN
------------ ---------------------------------------------------------------------------------------------------------
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CUSIP NO. 46261V108 13 G Page 5 of 19 Pages
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------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Accel Internet/Strategic Technology Fund Associates L.L.C. ("AISTFA")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
NUMBER OF 393,801 shares, all of which are directly owned by AISTF. AISTFA, the
SHARES general partner of AISTF, may be deemed to have sole power to vote
BENEFICIALLY these shares, and ACPFP, HP, Breyer, Evnin, Hill, Patterson, Swartz
OWNED BY EACH REPORTING and Wagner, the managing members of AISTFA, may be deemed to have
PERSON shared power to vote these shares.
WITH -------- ------------------------------------------------------------------------
6 SHARED VOTING POWER
See response to row 5.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
393,801 shares, all of which are directly owned by AISTF. AISTFA, the
general partner of AISTF, may be deemed to have sole power to dispose
of these shares, and ACPFP, HP, Breyer, Evnin, Hill, Patterson, Swartz
and Wagner, the managing members of AISTFA, may be deemed to have
shared power to dispose of these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
See response to row 7.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 393,801
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.6%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OR REPORTING PERSON OO
------------ ---------------------------------------------------------------------------------------------------------
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CUSIP NO. 46261V108 13 G Page 6 of 19 Pages
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------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Accel Keiretsu V L.P. ("AK5")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
NUMBER OF 58,341 shares, except that Accel Keiretsu V Associates L.L.C.
SHARES ("AK5A"), the general partner of AK5, may be deemed to have sole power
BENEFICIALLY to vote these shares, and Breyer, Patterson and Swartz, the managing
OWNED BY EACH REPORTING members of AK5A, may be deemed to have shared power to vote these
PERSON shares.
WITH -------- ------------------------------------------------------------------------
6 SHARED VOTING POWER
See response to row 5.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
58,341 shares, except that AK5A, the general partner of AK5, may be
deemed to have sole power to dispose of these shares, and Breyer,
Patterson and Swartz, the managing members of AK5A, may be deemed to
have shared power to dispose of these shares
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
See response to row 7.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 58,341
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.1%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OR REPORTING PERSON PN
------------ ---------------------------------------------------------------------------------------------------------
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CUSIP NO. 46261V108 13 G Page 7 of 19 Pages
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------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Accel Keiretsu V Associates L.L.C. ("AK5A")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
NUMBER OF 58,341 shares, all of which are directly owned by AK5. AK5A, the
SHARES general partner of AK5, may be deemed to have sole power to vote these
BENEFICIALLY shares, and Breyer, Patterson and Swartz, the managing members of
OWNED BY EACH REPORTING AK5A, may be deemed to have shared power to vote these shares.
PERSON -------- ------------------------------------------------------------------------
WITH
6 SHARED VOTING POWER
See response to row 5.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
58,341 shares, all of which are directly owned by AK5. AK5A, the
general partner of AK5, may be deemed to have sole power to dispose of
these shares, and Breyer, Patterson and Swartz, the managing members
of AK5A, may be deemed to have shared power to dispose of these
shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
See response to row 7.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 58,341
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.1%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OR REPORTING PERSON OO
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 8 of 19 Pages
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------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Accel Investors '96 L.P. ("AI96")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
5 SOLE VOTING POWER
NUMBER OF 175,022 shares, except that Breyer, Evnin, Hill, Patterson, Swartz and
SHARES Wagner, the general partners of AI96, may be deemed to have shared
BENEFICIALLY power to vote these shares.
OWNED BY EACH REPORTING -------- ------------------------------------------------------------------------
PERSON
WITH 6 SHARED VOTING POWER
See response to row 5.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
175,022 shares, except that Breyer, Evnin, Hill, Patterson, Swartz and
Wagner, the general partners of AI96, may be deemed to have shared
power to dispose of these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
See response to row 7.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 175,022
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
0.3%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OR REPORTING PERSON PN
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 9 of 19 Pages
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------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Homestake Partners L.P. ("HP")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 61,759 shares. Swartz is the general partner of HP and may be deemed
BENEFICIALLY to have sole power to vote these shares.
OWNED BY EACH REPORTING -------- ------------------------------------------------------------------------
PERSON
WITH 6 SHARED VOTING POWER
3,739,407 shares, of which 3,345,606 are shares directly
owned by A5 and 393,801 are shares directly owned by AISTF. HP is a
managing member of A5A, the general partner of A5 and a managing
member of AISTFA, the general partner of AISTF and may be deemed to have
shared power to vote these shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
61,759 shares. Swartz is the general partner of HP and may be deemed
to have sole power to dispose of these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
3,739,407 shares, of which 3,345,606 are shares directly owned by A5
and 393,801 are shares directly owned by AISTF. HP is a managing
member of A5A, the general partner of A5 and a managing member of AISTFA,
the general partner of AISTF and may be deemed to have shared power to
dispose of these shares.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 3,801,166
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.1%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON PN
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 10 of 19 Pages
---------------------------------------------------------- --------------------------------------
------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
ACP Family Partnership L.P. ("ACPFP")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
California
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 162,667 shares. Patterson is the general partner of ACPFP and may be
BENEFICIALLY deemed to have sole power to vote these shares.
OWNED BY EACH REPORTING -------- ------------------------------------------------------------------------
PERSON
WITH 6 SHARED VOTING POWER
3,739,407 shares, of which 3,345,606 are shares directly
owned by A5 and 393,801 are shares directly owned by AISTF. ACPFP is a
managing member of A5A, the general partner of A5 and a managing
member of AISTFA, the general partner of AISTF and may be deemed to have
shared power to vote these shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
162,667 shares. Patterson is the general partner of ACPFP and may be
deemed to have sole power to dispose of these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
3,739,407 shares, of which 3,345,606 are shares directly owned by A5
and 393,801 are shares directly owned by AISTF. ACPFP is a managing
member of A5A, the general partner of A5 and a managing member of AISTFA,
the general partner of AISTF and may be deemed to have shared power to
dispose of these shares.
------------------------------------ -------- ------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 3,902,074
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.3%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON PN
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 11 of 19 Pages
---------------------------------------------------------- --------------------------------------
------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
Ellmore C. Patterson Partners ("ECPP")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 160,439 shares. Patterson is the general partner of ECPP and may be
BENEFICIALLY deemed to have sole power to vote these shares.
OWNED BY EACH REPORTING -------- ------------------------------------------------------------------------
PERSON
WITH 6 SHARED VOTING POWER
0 shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
160,439 shares. Patterson is the general partner of ECPP and may be
deemed to have sole power to dispose of these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
0 shares.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 160,439
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 0.3%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON PN
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 12 of 19 Pages
---------------------------------------------------------- --------------------------------------
------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
James W. Breyer ("Breyer")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
U.S. Citizen
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 63,245 shares.
BENEFICIALLY -------- ------------------------------------------------------------------------
OWNED BY EACH REPORTING
PERSON 6 SHARED VOTING POWER
WITH 3,972,770 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96, 393,801 are shares directly
owned by AISTF and 58,341 are shares directly owned by AK5. Breyer is
a managing member of A5A, the general partner of A5, a general partner
of AI96, a managing member of AISTFA, the general partner of AISTF and a
managing member of AK5A, the general partner of AK5 and may be deemed to
have shared power to vote these shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
63,245 shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
3,972,770 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96, 393,801 are shares directly
owned by AISTF and 58,341 are shares directly owned by AK5. Breyer is
a managing member of A5A, the general partner of A5, a general partner
of AI96, a managing member of AISTFA, the general partner of AISTF and a
managing member of AK5A, the general partner of AK5 and may be deemed to
have shared power to dispose of these shares.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 4,036,015
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.5%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON IN
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 13 of 19 Pages
---------------------------------------------------------- --------------------------------------
------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSONS
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
Luke B. Evnin ("Evnin")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
U.S. Citizen
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 0 shares.
BENEFICIALLY -------- ------------------------------------------------------------------------
OWNED BY EACH REPORTING
PERSON 6 SHARED VOTING POWER
WITH 3,914,429 shares, of which 3,345,606 are shares directly
owned by A5, 175,022 are shares directly owned by AI96 and 393,801 are
shares directly owned by AISTF. Evnin is a managing member of A5A, the
general partner of A5, a general partner of AI96 and a managing member
of AISTFA, the general partner of AISTF and may be deemed to have shared
power to vote these shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
0 shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
3,914,429 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96 and 393,801 are shares
directly owned by AISTF. Evnin is a managing member of A5A, the
general partner of A5, a general partner of AI96 and a managing member
of AISTFA, the general partner of AISTF and may be deemed to have shared
power to dispose of these shares.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 3,914,429
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.3%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON IN
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 14 of 19 Pages
---------------------------------------------------------- --------------------------------------
------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSONS
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
Eugene D. Hill, III ("Hill")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
U.S. Citizen
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 22,472 shares.
BENEFICIALLY -------- ------------------------------------------------------------------------
OWNED BY EACH REPORTING
PERSON 6 SHARED VOTING POWER
WITH 3,914,429 shares, of which 3,345,606 are shares directly
owned by A5, 175,022 are shares directly owned by AI96 and 393,801 are
shares directly owned by AISTF. Hill is a managing member of A5A, the
general partner of A5, a general partner of AI96 and a managing member
of AISTFA, the general partner of AISTF and may be deemed to have shared
power to vote these shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
22,472 shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
3,914,429 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96 and 393,801 are shares
directly owned by AISTF. Hill is a managing member of A5A, the general
partner of A5, a general partner of AI96 and a managing member of AISTFA,
the general partner of AISTF and may be deemed to have shared power to
dispose of these shares.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 3,936,901
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.3%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON
IN
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 15 of 19 Pages
---------------------------------------------------------- --------------------------------------
------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSONS
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
Arthur C. Patterson ("Patterson")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
U.S. Citizen
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 352,499 shares, of which 160,439 are directly owned by ECPP and
BENEFICIALLY 162,667 are directly owned by ACPFP. Patterson is the general partner
OWNED BY EACH of ECPP and of ACPFP and may be deemed to have sole power to vote
REPORTING these shares.
PERSON -------- ------------------------------------------------------------------------
WITH
6 SHARED VOTING POWER
3,972,770 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96, 393,801 are shares directly
owned by AISTF and 58,341 are shares directly owned by AK5. Patterson
is a managing member of A5A, the general partner of A5, a general
partner of AI96, a managing member of AISTFA, the general partner of
AISTF and a managing member of AK5A, the general partner of AK5 and may
be deemed to have shared power to vote these shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
352,499 shares, of which 160,439 are directly owned by ECPP and
162,667 are directly owned by ACPFP. Patterson is the general partner
of ECPP and of ACPFP and may be deemed to have sole power to dispose
of these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
3,972,770 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96, 393,801 are shares directly
owned by AISTF and 58,341 are shares directly owned by AK5. Patterson
is a managing member of A5A, the general partner of A5, a general
partner of AI96, a managing member of AISTFA, the general partner of
AISTF and a managing member of AK5A, the general partner of AK5 and may
be deemed to have shared power to dispose of these shares.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 4,325,269
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.9%
------------ ---------------------------------------------------------------------------------------------------------
TYPE OF REPORTING PERSON IN
12
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 16 of 19 Pages
---------------------------------------------------------- --------------------------------------
------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSONS
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
James R. Swartz ("Swartz")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
U.S. Citizen
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 245,381 shares, of which 61,759 are directly owned by HP. Swartz
BENEFICIALLY OWNED BY EACH is the general partner of HP and may be deemed to have sole power
REPORTING to vote these shares.
PERSON -------- ------------------------------------------------------------------------
WITH
6 SHARED VOTING POWER
3,972,770 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96, 393,801 are shares directly
owned by AISTF and 58,341 are shares directly owned by AK5. Swartz is
a managing member of A5A, the general partner of A5, a general partner
of AI96, a managing member of AISTFA, the general partner of AISTF and a
managing member of AK5A, the general partner of AK5 and may be deemed to
have shared power to vote these shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
245,381 shares, of which 61,759 are directly owned by HP. Swartz is
the general partner of HP and may be deemed to have sole power to
dispose of these shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
3,972,770 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96, 393,801 are shares directly
owned by AISTF and 58,341 are shares directly owned by AK5. Swartz is
a managing member of A5A, the general partner of A5, a general partner
of AI96, a managing member of AISTFA, the general partner of AISTF and a
managing member of AK5A, the general partner of AK5 and may be deemed to
have shared power to dispose of these shares.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 4,218,151
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.8%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON IN
------------ ---------------------------------------------------------------------------------------------------------
---------------------------------------------------------- --------------------------------------
CUSIP NO. 46261V108 13 G Page 17 of 19 Pages
---------------------------------------------------------- --------------------------------------
------------ ---------------------------------------------------------------------------------------------------------
1 NAME OF REPORTING PERSONS
SS OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
J. Peter Wagner ("Wagner")
------------ ---------------------------------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
(a) [ ] (b) [X]
------------ ---------------------------------------------------------------------------------------------------------
3 SEC USE ONLY
------------ ---------------------------------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
U.S. Citizen
------------ ---------------------------------------------------------------------------------------------------------
NUMBER OF 5 SOLE VOTING POWER
SHARES 44,984 shares.
BENEFICIALLY -------- ------------------------------------------------------------------------
OWNED BY EACH REPORTING
PERSON 6 SHARED VOTING POWER
WITH 3,914,429 shares, of which 3,345,606 are shares directly
owned by A5, 175,022 are shares directly owned by AI96 and 393,801 are
shares directly owned by AISTF. Wagner is a managing member of A5A,
the general partner of A5, a general partner of AI96 and a managing
member of AISTFA, the general partner of AISTF and may be deemed to have
shared power to vote these shares.
-------- ------------------------------------------------------------------------
7 SOLE DISPOSITIVE POWER
44,984 shares.
-------- ------------------------------------------------------------------------
8 SHARED DISPOSITIVE POWER
3,914,429 shares, of which 3,345,606 are shares directly owned by A5,
175,022 are shares directly owned by AI96 and 393,801 are shares
directly owned by AISTF. Wagner is a managing member of A5A, the
general partner of A5, a general partner of AI96 and a managing member of
AISTFA, the general partner of AISTF and may be deemed to have shared
power to dispose of these shares.
------------ ---------------------------------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH
REPORTING PERSON 3,959,413
------------ ---------------------------------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9)
EXCLUDES CERTAIN SHARES [ ]
------------ ---------------------------------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 6.3%
------------ ---------------------------------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON IN
------------ ---------------------------------------------------------------------------------------------------------
Page 18 of 20
This Amendment No. 1 amends the statement on Schedule 13G
filed by Accel V L.P., Accel V Associates L.L.C., Accel
Keiretsu V L.P., Accel Keiretsu V Associates, L.L.C., Accel
Investors '96 L.P., Accel Internet/Strategic Technology Fund
L.P., Accel Internet/Strategic Technology Fund Associates
L.L.C., Ellmore C. Patterson Partners, ACP Family Partnership
L.P., Homestake Partners L.P., James W. Breyer, Luke B. Evnin,
Eugene D. Hill, III, Arthur C. Patterson, James R. Swartz and
J. Peter Wagner. The foregoing entities and individuals are
collectively referred to as the "Reporting Persons." Only
those items as to which there has been a change are included
in this Amendment No. 1.
ITEM 4. OWNERSHIP:
The following information with respect to the ownership of the
Common Stock of the issuer by the persons filing this
Statement is provided as of December 31, 2004:
(a) Amount beneficially owned:
See Row 9 of cover page for each Reporting Person.
(b) Percent of Class:
See Row 11 of cover page for each Reporting Person.
(c) Number of shares as to which such person has:
(i) Sole power to vote or to direct the vote:
See Row 5 of cover page for
each Reporting Person.
(ii) Shared power to vote or to direct the vote:
See Row 6 of cover page for
each Reporting Person.
(iii) Sole power to dispose or to direct the \
disposition of:
See Row 7 of cover page for
each Reporting Person.
(iv) Shared power to dispose or to direct the
disposition of:
See Row 8 of cover page for
each Reporting Person.
Page 19 of 20
SIGNATURE
After reasonable inquiry and to the best of my knowledge and
belief, I certify that the information set forth in this statement is true,
complete and correct.
Dated: February 14, 2005
Entities:
Accel V L.P.
Accel Keiretsu V L.P.
Accel Internet/Strategic Technology Fund L.P.
Accel Investors `96 L.P.
Homestake Partners L.P.
ACP Family Partnership L.P. By: /s/ TRACY L.SEDLOCK
Ellmore C. Patterson Partners ________________________________________
Accel V Associates L.L.C. Tracy L. Sedlock, Attorney-in-fact
Accel Keiretsu V Associates L.L.C. for above-listed entities
Accel Internet/Strategic Technology Fund Associates L.L.C.
Individuals:
James W. Breyer
Luke B. Evnin
Eugene D. Hill, III
Arthur C. Patterson
James R. Swartz
J. Peter Wagner
By: /s/ TRACY L.SEDLOCK
________________________________________
Tracy L. Sedlock, Attorney-in-fact
for above-listed individuals