SEC FORM 3

SEC FORM 3 SEC Form 3

FORM 3

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

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

ACM ASOF VIII Secondary-C LP

(Last)

(First)

(Middle)

ONE ROCKEFELLER PLAZA, 32ND FLOOR

(Street)

NEW YORK

10020

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
08/09/2022

3. Issuer Name and Ticker or Trading Symbol
Rubicon Technologies, Inc. [ RBT ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

Director	X	10% Owner
Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A common stock	3,186,094⁽¹⁾	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:

1. On August 8, 2022, prior to the Issuer's business combination, ACM ASOF VIII Secondary-C LP ("ASOF") acquired 2,880,669 shares of Class A ordinary shares, par value $0.0001 per share, of Founder SPAC (the "Founder Shares"). On August 9, 2022, ASOF acquired an additional 305,425 Founder Shares. On August 15, 2022, the Issuer and Founder SPAC consummated a business combination whereby Founder SPAC was renamed Rubicon Technologies, Inc. and the Founder Shares were converted on a one-to-one basis into shares of Class A common stock, par value $0.0001 per share, of the Issuer.

	ACM ASOF VIII Secondary-C LP By: Atalaya Capital Management LP, its investment manager By: /s/ Drew Phillips, Authorized Signatory	08/23/2022
	** Signature of Reporting Person	Date
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 5 (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, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

SEC Form 3: New insider Acm Asof Viii Secondary-C Lp claimed ownership of 3,186,094 shares