FORM 4

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UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility
Holding Company Act of 1935 or Section 30(f) of the Investment Company Act of 1940

1. Name and Address of Reporting Person Jacobstein Neil A.	2. Issuer Name and Ticker or Trading Symbol Teknowledge Corporation (TEKC)						6. Relationship of Reporting Person(s) to Issuer (Check all applicable) Director X 10% Owner X Officer (give title below) X Other (specify below) CEO and President
(Last) (First) (Middle) 1810 Embarcadero Road	3. I.R.S. or Social Security Number of Reporting Person (Voluntary)			4. Statement for Month/Year 09/02
(Street) Palo Alto, CA 94303				5. If Amendment, Date of Original (Month/Year)
(City) (State) (Zip)	Table I — Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned at End of Month (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	09/18/02	P		1,000	A	$1.05	707,857	I	By Spouse

FORM 4 (continued)

Table II — Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security
(Instr.3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date
(Month/Day/Year)

4. Transaction Code
(Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)

6. Date Exerciseable and Expiration Date
(Month/Day/Year)

7. Title and Amount of Underlying Securities
(Instr. 3 and 4)

8. Price of Derivative Security
(Instr. 5)

9. Number of Derivative Securities Beneficially Owned at End of Month
(Instr. 4)

10. Ownership Form of Derivative Securities Beneficially Owned at End of Month
(Instr. 4)

11. Nature of Indirect Beneficial Ownership
(Instr. 4)

Code

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Explanation of Responses:

	/s/ Neil A. Jaccobstein	06/20/02
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. If the form is filed by more than one reporting person, see Instruction 4(b)(v). *Intentional misstatements or omissions of facts constitute Federal Criminal Violations See* 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). Note: File three copies of this Form, on of which must be manually signed. If space is insufficient, see Instruction 6 for procedure	**Signature of Reporting Person	Date

http://www.sec.gov/divisions/corpfin/forms/4.htm
Last update: 02/11/2002

BUGBEE DENNIS A 4