Sec Form 4 Filing - CAT Sponsor LLC @ Catalyst Partners Acquisition Corp. - 2023-02-07

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person CAT Sponsor LLC 2. Issuer Name and Ticker or Trading Symbol Catalyst Partners Acquisition Corp. [ CPAR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O CATALYST PARTNERS ACQUISITION CORP., 20 UNIVERSITY ROAD, FOURTH FLOOR 3. Date of Earliest Transaction (MM/DD/YY) 02/07/2023 (Street) CAMBRIDGE, MA02138 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 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 Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Class B Ordinary Shares ( 1 ) 02/07/2023 J 6,963,019 ( 1 ) ( 1 ) Class A Ordinary Shares 6,963,019 ( 1 ) 1 D ( 2 ) ( 3 )

Reporting Owners Reporting Owner Name / Address R elationships Director 10% Owner Officer Other CAT Sponsor LLC C/O CATALYST PARTNERS ACQUISITION CORP. 20 UNIVERSITY ROAD, FOURTH FLOOR CAMBRIDGE, MA02138 X GENERAL CATALYST GROUP ALIGNMENT FUND I, L.P. 20 UNIVERSITY ROAD, 4TH FLOOR CAMBRIDGE, MA02138 X General Catalyst Partners Alignment Fund I GP, L.P. 20 UNIVERSITY ROAD, 4TH FLOOR CAMBRIDGE, MA02138 X General Catalyst Alignment Fund I UGP, L.L.C. 20 UNIVERSITY ROAD, 4TH FLOOR CAMBRIDGE, MA02138 X Cutler Joel E 20 UNIVERSITY ROAD, 4TH FLOOR CAMBRIDGE, MA02138 X Fialkow David P 20 UNIVERSITY ROAD, 4TH FLOOR CAMBRIDGE, MA02138 X Signatures CAT Sponsor LLC, By: /s/ Christopher McCain, Chief Legal Officer 02/09/2023 Signature of Reporting Person Date General Catalyst Group Alignment Fund I, L.P., By: General Catalyst Partners Alignment Fund I GP, L.P., its general partner, By: General Catalyst Alignment Fund I UGP, L.L.C., its general partner, By: /s/ Christopher McCain, Chief Legal Officer 02/09/2023 Signature of Reporting Person Date General Catalyst Partners Alignment Fund I GP, L.P., By: General Catalyst Alignment Fund I UGP, L.L.C., its general partner, By: /s/ Christopher McCain, Chief Legal Officer 02/09/2023 Signature of Reporting Person Date General Catalyst Alignment Fund I UGP, L.L.C., By: /s/ Christopher McCain, Chief Legal Officer 02/09/2023 Signature of Reporting Person Date /s/ Christopher McCain, attorney-in-fact for Joel Cutler 02/09/2023 Signature of Reporting Person Date /s/ Christopher McCain, attorney-in-fact for David Fialkow 02/09/2023 Signature of Reporting Person Date

Explanation of Responses:

( 1 )On January 31, 2023, the Issuer announced that it will not consummate an initial business combination within the time period required. Pursuant to the Issuer's Amended and Restated Memorandum and Articles of Association (the "Articles") and in connection with the winding up of the Issuer, the Class B ordinary shares, par value $0.0001, held by the CAT Sponsor LLC (the "Sponsor") were surrendered for no compensation on February 7, 2023. ( 2 )This Form 4 is being filed by the Sponsor. The Class B ordinary shares are held in the name of the Sponsor. General Catalyst Group Alignment Fund I, L.P. ("Alignment Fund LP") has sole voting and/or dispositive control over the securities held by the Sponsor. The Alignment Fund LP is controlled by its general partner, General Catalyst Partners Alignment Fund I GP, L.P. ("Alignment Fund GP"), which is, in turn, controlled by its general partner, General Catalyst Alignment Fund I UGP, L.L.C. ("Alignment Fund UGP"). Each of Joel Cutler and David Fialkow is a member of Alignment Fund UGP, and shares voting and investment power over the securities held by Alignment Fund LP, Alignment Fund GP and Alignment Fund UGP. ( 3 )Accordingly, each of Alignment Fund LP, Alignment Fund UGP, Alignment Fund GP, Joel Cutler and David Fialkow may be deemed to share dispositive power over the securities held by the Sponsor, and thus, may be deemed to be the beneficial owners of these securities. Each of Alignment Fund LP, Alignment Fund UGP, Alignment Fund GP, Joel Cutler and David Fialkow disclaims beneficial ownership of any securities held by the Sponsor except to the extent of such reporting person's pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose

Remarks: After giving effect to the Issuer's delisting and deregistration, the Reporting Person will no longer be subject to Section 16 reporting obligations.

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).

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