PHARSIGHT –

Mountain View, Calif.

Went public 8/9/2000 at $10 per share

Filing Range: 3.75 mil. shares @ $12 to $14

Shares Outstanding: 18.492 mil. shares

Underwriters: Donaldson, Lufkin & Jenrette/Chase H&Q/Wit SoundView

Group Inc./DLJdirect Inc.

Company Counsel: Cooley Godward LLP

Manager Counsel: Sullivan & Cromwell

Auditor: Ernst & Young LLP

The Company:

Develops software tools to accelerate clinical trials and software for pharmaceuticals companies.

Venture Backers:

Weiss, Peck & Greer Venture Partners LP

Asset Management Associates Inc.

Sprout Group

Solstice Capital

Needham & Co. Inc.

McKesson Corp.

DLJ Capital

Financing Rounds:

Number ofRound Amt.

Round # Round Date Stage Investors ($ thousands)

1 01/01/1996 2 Early Stage 1425.0

2 07/01/1996 2 Expansion 800.0

3 04/01/1997 6 Expansion 6000.0

4 06/01/1998 2 Expansion 2000.0

5 07/01/1998 4 Expansion 7000.1

6 11/15/1998 8 Expansion 9000.0

7 09/16/1999 7 Expansion 20099.8

Financials:

(Data in $ millions)

Y/E

3/31/00

Total Revenues: $8.9

Net Income: -10.0