ADVANCED POWER TECHNOLOGY –

Bend, Ore.

Went public 8/8/2000 at $15 per share

Filing Range: 3.5 mil. shares @ $13 to $15

Shares Outstanding: 7.8 mil. shares

Underwriters: Stephens Inc./Needham & Co. Inc./First Security Van

Kasper

Company Counsel: Davis Wright Tremaine

Manager Counsel: O’Melveny & Myers

Auditor: KPMG LLP

The Company:

Manufactures power conversion semiconductors for use in power supplies, motor speed control, robotics, lighting, welding and power distribution in commercial, military and industrial applications.

Venture Backers:

Julian, Cole & Stein

Roanoke Capital Ltd.

Vista Group

Orien Ventures

First Chicago Venture Capital

ELF Technologies

Ameritech Development Corp.

Orien Funds I/II

Sunwestern Investment Group

J.F. Shea & Co. Inc.

Community Technology Fund

Brinson Partners Inc.

Financing Rounds:

Number of Round Amt.

Round # Round Date Stage Investors ($ thousands)

1 10/01/1984 1 Early Stage 1.0

2 01/01/1985 2 Early Stage 400.0

3 11/01/1985 2 Early Stage 2499.0

4 06/01/1986 7 Early Stage 4145.0

5 04/01/1987 8 Early Stage 4001.0

6 02/01/1988 8 Expansion 3500.0

7 07/01/1988 2 Expansion 6000.0

8 10/01/1989 7 Expansion 2799.0

9 01/01/1990 2 Expansion 0.0

10 07/01/1990 9 Expansion 7034.0

11 09/01/1991 1 Later Stage 100.0

12 07/01/1993 1 Expansion 200.0

Financials:

(Data in $ millions)

Y/E

12/31/99

Total Revenues: $27.5

Net Income: -0.2