AGREEMENT OF JOINT FILING
EXHIBIT A
AGREEMENT OF JOINT FILING
In accordance with Rule 13d-1(k) under the Securities Exchange Act of
1934, as amended, the undersigned hereby agree to the joint filing on behalf of
each of them of a Statement on Schedule 13G, and any amendments thereto, with
respect to the Common Stock, par value $.01 per share, of Optimark Holdings,
Inc. and that such agreement be included as an exhibit to such filing.
This Agreement may be executed in any number of counterparts each of
which shall be deemed to be an original and all of which together shall be
deemed to constitute one and the same instrument.
IN WITNESS WHEREOF, each of the undersigned has executed this agreement
as of April 3, 2001.
SOFTBANK CORP.
By: /s/ Xxxxxxx X. Xxxxx
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Name: Xxxxxxx X. Xxxxx
Title: Attorney-in-Fact
SOFTBANK Capital Partners, L.P.
By: /s/ Xxxxxx X. Xxxxxx
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Name: Xxxxxx X. Xxxxxx
Title: Managing Member
SOFTBANK Capital, L.P.
By: /s/ Xxxxxx X. Xxxxxx
------------------------------
Name: Xxxxxx X. Xxxxxx
Title: Managing Member
Page 16 of 17 Pages
SOFTBANK Capital Partners LLC
By: /s/ Xxxxxx X. Xxxxxx
------------------------------
Name: Xxxxxx X. Xxxxxx
Title: Managing Member
SOFTBANK Capital Partners Investment, Inc.
By: /s/ Xxxxxx X. Xxxxxx
------------------------------
Name: Xxxxxx X. Xxxxxx
Title: President
SOFTBANK Holdings Inc.
By: /s/ Xxxxxxx X. Xxxxx
------------------------------
Name: Xxxxxxx X. Xxxxx
Title: Attorney-in-Fact
/s/ Xxxxxx X. Xxxxxx
---------------------------------
Xxxxxx X. Xxxxxx
Xxxxxxxxx Xxx
By: /s/ Xxxxxxx X. Xxxxx
------------------------------
Name: Xxxxxxx X. Xxxxx
Title: Attorney-in-Fact
Page 17 of 17 Pages
