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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
SCHEDULE 13G
UNDER THE SECURITIES EXCHANGE ACT OF 1934
(AMENDMENT NO. )*
CIPHERGEN BIOSYSTEMS, INC.
-----------------------------------------------------------
(Name of Issuer)
COMMON STOCK, $.001 par value
-----------------------------------------------------------
(Title of Class of Securities)
17252Y104
-----------------------------------------------------------
(CUSIP Number)
-----------------------------------------------------------
(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)
*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.
The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).
2
Page 2 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Atlas Venture Fund V, L.P.
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware Limited Partnership
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
0 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 0 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,632,682 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
--------------------------------------------------------------------------------
Page 2 of 21
3
Page 3 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Atlas Venture Entrepreneurs' Fund V, L.P.
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware Limited Partnership
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
0 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 0 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,632,682 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
--------------------------------------------------------------------------------
Page 3 of 21
4
Page 4 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Atlas Venture Parallel Fund V-A, C.V.
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
The Netherlands
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
0 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 0 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,632,682 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
--------------------------------------------------------------------------------
Page 4 of 21
5
Page 5 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Atlas Venture Parallel Fund V-B, C.V.
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
The Netherlands
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
0 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 0 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,632,682 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
--------------------------------------------------------------------------------
Page 5 of 21
6
Page 6 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Atlas Venture Associates V, L.P.
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware Limited Partnership
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
0 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 0 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,632,682 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
PN
--------------------------------------------------------------------------------
Page 6 of 21
7
Page 7 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Atlas Venture Associates V, Inc.
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Delaware Corporation
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
0 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 0 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,632,682 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
CO
--------------------------------------------------------------------------------
Page 7 of 21
8
Page 8 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Christopher J. Spray
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United Kingdom
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
0 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 0 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,632,682 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
--------------------------------------------------------------------------------
Page 8 of 21
9
Page 9 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Jean-Francois Formela
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
France
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
11,300 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 11,300 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,643,982 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
--------------------------------------------------------------------------------
Page 9 of 21
10
Page 10 of 21
CUSIP NO. 17252Y104
--------------------------------------------------------------------------------
1 NAMES OF REPORTING PERSONS
I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)
Ronald Nordin
--------------------------------------------------------------------------------
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS)
(a) / /
(b) / /
--------------------------------------------------------------------------------
3 SEC USE ONLY
--------------------------------------------------------------------------------
4 CITIZENSHIP OR PLACE OF ORGANIZATION
United States
--------------------------------------------------------------------------------
5 SOLE VOTING POWER
0 shares
NUMBER OF -----------------------------------------------------
SHARES 6 SHARED VOTING POWER
BENEFICIALLY
OWNED BY 1,632,682 shares
-----------------------------------------------------
EACH 7 SOLE DISPOSITIVE POWER
REPORTING
PERSON 0 shares
-----------------------------------------------------
WITH: 8 SHARED DISPOSITIVE POWER
1,632,682 shares
--------------------------------------------------------------------------------
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
1,632,682 shares
--------------------------------------------------------------------------------
10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
(SEE INSTRUCTIONS) / /
--------------------------------------------------------------------------------
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9
6.1%
--------------------------------------------------------------------------------
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
IN
--------------------------------------------------------------------------------
Page 10 of 21
11
Schedule 13G
Item 1(a). Name of Issuer: Ciphergen Biosystems, Inc.
Item 1(b). Address of Issuer's Principal Executive Offices:
6611 Dumbarton Circle, Fremont, CA 94555
Item 2(a). Names of Persons Filing: Atlas Venture Fund V, L.P., Atlas
Venture Entrepreneurs' Fund V, L.P., Atlas Venture Parallel
Fund V-A, C.V., Atlas Venture Parallel Fund V-B, C.V., Atlas
Venture Associates V, L.P., Atlas Venture Associates V, Inc.,
Christopher J. Spray, Jean-Francois Formela and Ronald Nordin.
Atlas Venture Associates V, Inc. is the sole general partner
of Atlas Venture Associates V, L.P. Atlas Venture Associates
V, L.P. is the sole general partner of Atlas Venture Fund V,
L.P., Atlas Venture Entrepreneurs' Fund V, L.P., Atlas Venture
Parallel Fund V-A, C.V. and Atlas Venture Parallel Fund V-B,
C.V. Messrs. Spray, Formela and Nordin are directors of Atlas
Venture Associates V, Inc.
Item 2(b). Address of Principal Business Office or, if None, Residence:
The address of the principal business office of Atlas Venture
Fund V, L.P., Atlas Venture Entrepreneurs' Fund V, L.P., Atlas
Venture Parallel Fund V-A, C.V., Atlas Venture Parallel Fund
V-B, C.V., Atlas Venture Associates V, L.P., Atlas Venture
Associates V, Inc. and Messrs. Spray, Formela and Nordin is
Atlas Venture, 222 Berkeley Street, Boston, Massachusetts
02116.
Item 2(c). Citizenship: Atlas Venture Fund V, L.P., Atlas Venture
Entrepreneurs' Fund V, L.P. and Atlas Venture Associates V,
L.P. are each a limited partnership organized under the laws
of the State of Delaware. Atlas Venture Associates V, Inc. is
a corporation organized under the laws of the State of
Delaware. Atlas Venture Parallel Fund V-A, C.V. and Atlas
Venture Parallel Fund V-B, C.V. are each a Limited Partnership
organized under the laws of The Netherlands. Mr. Spray is a
citizen of the United Kingdom. Mr. Formela is a citizen of
France. Mr. Nordin is a citizen of the United States.
Item 2(d). Title of Class of Securities: Common Stock, $.001 par value.
Item 2(e). CUSIP Number: 17252Y104.
Item 3. If this statement is filed pursuant to Rules 13d-1(b), or
13d-2(b) or (c), check whether the person filing is a:
Not Applicable.
Item 4. Ownership.
(a) Amount Beneficially Owned:
Page 11 of 21
12
Each of Atlas Venture Fund V, L.P., Atlas Venture
Entrepreneurs' Fund V, L.P., Atlas Venture Parallel Fund V-A,
C.V., Atlas Venture Parallel Fund V-B, C.V., Atlas Venture
Associates V, L.P. and Atlas Venture Associates V, Inc.
(individually an "Entity" and collectively the "Entities") may
be deemed to own beneficially 1,632,682 shares of Common Stock
as of December 31, 2000. Each of Messrs. Spray and Nordin may
be deemed to own beneficially 1,632,682 shares of Common Stock
as of December 31, 2000. Mr. Formela may be deemed to own
beneficially 1,643,982 shares (including 7,000 shares and an
option exercisable for 4,300 shares) of Common Stock as of
December 31, 2000.
As of December 31, 2000, Atlas Venture Fund V, L.P. is the
record owner of 1,290,580 shares of Common Stock, Atlas
Venture Entrepreneurs' Fund V, L.P. is the record owner of
21,482 shares of Common Stock, Atlas Venture Parallel Fund
V-A, C.V. is the record owner of 160,310 shares of Common
Stock, and Atlas Venture Parallel Fund V-B, C.V. is the record
owner of 160,310 shares of Common Stock (referred to as the
"Record Shares"). By virtue of the affiliate relationships
among the Entities, each Entity may be deemed to own
beneficially all of the Record Shares. Hence, each Entity may
be deemed to own beneficially 1,632,682 shares of Common
Stock. In their capacities as directors of Atlas Venture
Associates V, Inc., each of Messrs. Spray and Nordin may be
deemed to own beneficially 1,632,682 shares of Common Stock.
Mr. Formela may be deemed to own beneficially 1,643,982 shares
(including 7,000 shares and an option exercisable for 4,300
shares) of Common Stock as of December 31, 2000.
(b) Percent of Class:
Atlas Venture Fund V, L.P. 6.1%
Atlas Venture Entrepreneurs' Fund V, L.P. 6.1%
Atlas Venture Parallel Fund V-A, C.V. 6.1%
Atlas Venture Parallel Fund V-B, C.V. 6.1%
Atlas Venture Associates V, L.P. 6.1%
Atlas Venture Associates V, Inc. 6.1%
Christopher J. Spray 6.1%
Jean-Francois Formela 6.1%
Ronald Nordin 6.1%
The foregoing percentages are calculated based on the 26,729,889 shares
of Common Stock reported to be outstanding in a Quarterly Report on
Form 10-Q for Ciphergen Biosystems, Inc. for the Quarter ending
September 30, 2000, as adjusted pursuant to Rule 13d-3(d)(1).
(c) Number of shares as to which such person has:
(i) sole power to vote or to direct the vote:
Jean-Francois Formela 11,300 shares
0 shares as to each other reporting person.
(ii) shared power to vote or to direct the vote:
Page 12 of 21
13
Atlas Venture Fund V, L.P. 1,632,682 shares
Atlas Venture Entrepreneurs' Fund V, L.P. 1,632,682 shares
Atlas Venture Parallel Fund V-A, C.V. 1,632,682 shares
Atlas Venture Parallel Fund V-B, C.V. 1,632,682 shares
Atlas Venture Associates V, L.P. 1,632,682 shares
Atlas Venture Associates V, Inc. 1,632,682 shares
Christopher J. Spray 1,632,682 shares
Jean-Francois Formela 1,632,682 shares
Ronald Nordin 1,632,682 shares
(iii) sole power to dispose or to direct the disposition
of:
Jean-Francois Formela 11,300 shares
0 shares as to each other reporting person.
(iv) shared power to dispose or to direct the disposition
of:
Atlas Venture Fund V, L.P. 1,632,682 shares
Atlas Venture Entrepreneurs' Fund V, L.P. 1,632,682 shares
Atlas Venture Parallel Fund V-A, C.V. 1,632,682 shares
Atlas Venture Parallel Fund V-B, C.V. 1,632,682 shares
Atlas Venture Associates V, L.P. 1,632,682 shares
Atlas Venture Associates V, Inc. 1,632,682 shares
Christopher J. Spray 1,632,682 shares
Jean-Francois Formela 1,632,682 shares
Ronald Nordin 1,632,682 shares
Each of the reporting persons expressly disclaims beneficial ownership
of any shares of Common Stock of Ciphergen Biosystems, Inc., except in
the case of (i) Atlas Venture Fund V, L.P. for the 1,290,980 shares
which it holds of record; (ii) Atlas Venture Entrepreneurs' Fund V,
L.P. for the 21,482 shares which it holds of record; (iii) Atlas
Venture Parallel Fund V-A, C.V. for the 160,310 shares which it holds
of record; (iv) Atlas Venture Parallel Fund V-B, C.V. for the 160,310
shares which it holds of record; and (v) Jean-Francois Formela for the
11,300 shares which he holds of record.
Item 5. Ownership of Five Percent or Less of a Class.
Not Applicable.
Item 6. Ownership of More than Five Percent on Behalf of Another
Person.
Not Applicable.
Item 7. Identification and Classification of the Subsidiary Which
Acquired the Security Being Reported on by the Parent Holding
Company.
Not Applicable.
Item 8. Identification and Classification of Members of the Group.
Not Applicable. The reporting persons expressly disclaim
membership in a "group" as defined in Rule 13d-1(b)(1)(ii)(J).
Page 13 of 21
14
Item 9. Notice of Dissolution of Group.
Not Applicable.
Item 10. Certifications.
Not Applicable. This statement on Schedule 13G is not filed
pursuant to Rule 13d-1(b) or Rule 13d-1(c).
Page 14 of 21
15
SIGNATURES
After reasonable inquiry and to the best of our knowledge and belief,
we certify that the information set forth in this statement is true, complete
and correct. We also hereby agree to file this statement jointly pursuant to the
Agreement listed on Exhibit 1 hereto.
Dated: February 13, 2001
ATLAS VENTURE FUND V, L.P. ATLAS VENTURE PARALLEL FUND V-B,
C.V.
By: Atlas Venture Associates V, L.P. By: Atlas Venture Associates V, L.P.
General Partner General Partner
By: Atlas Venture Associates V, Inc. By: Atlas Venture Associates V,
Inc.
By: * By: *
---------------------------- -----------------------
Christopher Spray Christopher Spray
President President
ATLAS VENTURE ENTREPRENEURS' FUND V, L.P. ATLAS VENTURE ASSOCIATES V, L.P.
By: Atlas Venture Associates V, L.P. By: Atlas Venture Associates V, Inc.
General Partner
By: *
---------------------------
By: Atlas Venture Associates V, Inc. Christopher Spray
President
By: *
----------------------------
Christopher Spray ATLAS VENTURE ASSOCIATES V, INC.
President
By: *
---------------------------------
Christopher Spray
President
ATLAS VENTURE PARALLEL FUND V-A, C.V.
*
------------------------------------
By: Atlas Venture Associates V, L.P. Christopher J. Spray
General Partner
*
------------------------------------
By: Atlas Venture Associates V, Inc. Jean-Francois Formela
By * *
---------------------------- ------------------------------------
Christopher Spray Ronald Nordin
President
* The undersigned attorney-in-fact, by signing her name below, does hereby
sign this statement on behalf of the above indicated filers pursuant to
Powers of Attorney filed hereto as Exhibit 2.
/s/ Jeanne Larkin Henry
------------------------------------
Jeanne Larkin Henry
Attorney-in-fact
Page 15 of 21