Document:

Exhibit 4.1

 

SPECIMEN UNIT CERTIFICATE

 

	SEE REVERSE FOR

 CERTAIN

 DEFINITIONS	Catalyst Partners Acquisition Corp.	NUMBER UNITS U-

 

CUSP[ ]

 

UNITS CONSISTING OF ONE CLASS A ORDINARY
SHARE AND ONE-FIFTH OF 

ONE REDEEMABLE

 

WARRANT TO PURCHASE ONE CLASS A ORDINARY
SHARE

 

THIS CERTIFIES THAT is the
owner of Units.

 

Each Unit (“Unit”)
consists of one (1) Class A ordinary share, par value $0.0001 per share (“Ordinary Shares”), of Catalyst Partners
Acquisition Corp., a Cayman Islands exempted company (the “Company”), and one-fifth (1/5) of one redeemable warrant (each
whole warrant, a “Warrant”). Each Warrant entitles the holder to purchase one (1) Ordinary Share for $11.50 per share
(subject to adjustment). Each Warrant will become exercisable on the later of (i) thirty (30) days after the Company’s completion
of a merger, share exchange, asset acquisition, share purchase, reorganization or other similar business combination with one or more
businesses (each, a “Business Combination”), and (ii) twelve (12) months from the closing of the Company’s initial
public offering, and will expire unless exercised before 5:00 p.m., New York City Time, on the date that is five (5) years after
the date on which the Company completes its initial Business Combination, or earlier upon redemption or liquidation (the “Expiration
Date”). The Ordinary Shares and Warrants comprising the Units represented by this certificate are not transferable separately prior
to [ ], 2021, unless Goldman Sachs & Co. LLC elects to allow earlier separate trading, subject to the Company’s filing
with the Securities and Exchange Commission of a Current Report on Form 8-K containing an audited balance sheet reflecting the Company’s
receipt of the gross proceeds of the initial public offering and issuing a press release announcing when separate trading will begin.
No fractional warrants will be issued upon separation of the Units and only whole warrants are exercisable. The terms of the Warrants
are governed by a Warrant Agreement, dated as of [ ], 2021, between the Company and Continental Stock Transfer & Trust Company,
as Warrant Agent, and are subject to the terms and provisions contained therein, all of which terms and provisions the holder of this
certificate consents to by acceptance hereof. Copies of the Warrant Agreement are on file at the office of the Warrant Agent at 1 State
Street, 30th Floor, New York, New York 10004, and are available to any Warrant holder on written request and without cost.

 

Upon the consummation of the
Business Combination, the Units represented by this certificate will automatically separate into the Class A Ordinary Shares and
Warrants comprising such Units.

 

This certificate is not valid
unless countersigned by the Transfer Agent and Registrar of the Company.

 

     

     

    

 

This certificate shall be
governed by and construed in accordance with the internal laws of the State of New York.

 

Witness the facsimile signatures
of its duly authorized officers.

 

	By:	 	 	 

	Chief Executive Officer	 	Chief Financial Officer

 

    

     

    

 

Catalyst Partners Acquisition Corp.

 

The Company will furnish without
charge to each unitholder who so requests, a statement of the powers, designations, preferences and relative, participating, optional
or other special rights of each class of shares or series thereof of the Company and the qualifications, limitations or restrictions of
such preferences and/or rights.

 

The following abbreviations,
when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to
applicable laws or regulations:

 

	TEN

COM	—	as tenants in common	UNIF GIFT

MIN ACT	—	 	 	Custodian	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	(Cust)	 	(Minor)
	 	 	 	 	 	 	 
	TEN

ENT	—	as tenants by the entireties	 	 	under Uniform Gifts to
 Minors Act
	 	 	 	 	 	 	 
	 	 	 	 	 	 	(State)
	 	 	 	 	 	 	 	 	 	 
	JT TEN	—	as joint tenants with right of survivorship

and not as tenants in common	 	 	 	 	 	 	 

 

Additional abbreviations may also be used though
not in the above list.

 

For value received, hereby sells, assigns and transfers unto

 

 

PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF

ASSIGNEE

 

 

(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING
ZIP CODE, OF

ASSIGNEE)

 

Units
represented by the within Certificate, and do hereby irrevocably constitute and
                                                                                                                                  appoint                     
Attorney to transfer the said Units on the books of the within named Company with full power of substitution in the premises.

 

	Dated	 		 	 
	 	 	 	 	Notice: The signature to this assignment must correspond with the name as written upon the face of the certificate in every particular, without alteration or enlargement or any change whatever.

 

	Signature(s) Guaranteed:	 	 
	THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 OR ANY SUCCESSOR RULES).

 

    

     

    

 

In each case, as more fully
described in the Company’s final prospectus dated [ ], 2021, the holder(s) of this certificate shall be entitled to receive
a pro-rata portion of certain funds held in the trust account established in connection with the Company’s initial public offering
only in the event that (i) the Company redeems the Ordinary Shares sold in its initial public offering and liquidates because it
does not consummate an initial business combination within the period of time set forth in the Company’s amended and restated memorandum
and articles of association, as the same may be amended from time to time, (ii) the Company redeems the Ordinary Shares sold in its
initial public offering in connection with a shareholder vote to amend the Company’s amended and restated memorandum and articles
of association (A) that would modify the substance or timing of the Company’s obligation to provide holders of the Ordinary
Shares the right to have their shares redeemed in connection with the Company’s initial business combination or to redeem 100% of
the Ordinary Shares if the Company does not complete its initial business combination within the time period set forth therein or (B) with
respect to any other provision relating to the rights of holders of the Ordinary Shares, or (iii) if the holder(s) seek(s) to
redeem for cash his, her or its respective Ordinary Shares in connection with a tender offer (or proxy solicitation, solely in the event
the Company seeks shareholder approval of the proposed initial business combination) setting forth the details of a proposed initial business
combination. In no other circumstances shall the holder(s) have any right or interest of any kind in or to the trust account.Exhibit 4.2

SPECIMEN CLASS A ORDINARY SHARE CERTIFICATE

 

	NUMBER	 	SHARES

 

CATALYST PARTNERS ACQUISITION CORP.

INCORPORATED UNDER THE LAWS OF THE CAYMAN ISLANDS

CLASS A ORDINARY SHARES

 

SEE REVERSE FOR

CERTAIN DEFINITIONS

 

CUSIP [ ]

 

This Certifies that            is the owner of

 

FULLY PAID AND NON-ASSESSABLE CLASS A ORDINARY
SHARES OF 

THE PAR VALUE OF US$0.0001 EACH OF CATALYST
PARTNERS ACQUISITION CORP. (THE “COMPANY”)

 

Subject to the Company’s amended and restated
memorandum and articles of association, as the same may be amended from time to time, and transferable on the books of the Company in
person or by duly authorized attorney upon surrender of this certificate properly endorsed.

 

The Company will be forced to redeem all of
its Class A ordinary shares if it is unable to complete a business combination within the period set forth in the Company’s
amended and restated memorandum and articles of association, as the same may be amended from time to time, all as more fully described
in the Company’s final prospectus dated [ ], 2021.

 

This certificate is not valid unless countersigned
by the Transfer Agent and registered by the Registrar.

 

Witness the facsimile signatures of its duly
authorized officers.

 

	Dated:

	Chief Executive Officer	 	Cayman Islands	 	Chief Financial Officer
	 	 	 	 	 

 

     

     

    

 

CATALYST PARTNERS ACQUISITION CORP.

 

The Company will furnish without
charge to each shareholder who so requests the powers, designations, preferences and relative, participating, optional or other special
rights of each class of shares or series thereof of the Company and the qualifications, limitations, or restrictions of such preferences
and/or rights. This certificate and the shares represented thereby are issued and shall be held subject to all the provisions of the Company’s
amended and restated memorandum and articles of association, as the same may be amended from time to time, and resolutions of the Board
of Directors providing for the issue of Class A ordinary shares (copies of which may be obtained from the secretary of the Company),
to all of which the holder of this certificate by acceptance hereof assents. The following abbreviations, when used in the inscription
on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations:

 

	TEN

COM	—	as tenants in common	UNIF GIFT

MIN ACT	—	 	Custodian	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	(Cust)	 	(Minor)
	 	 	 	 	 	 
	TEN

ENT	—	as tenants by the entireties	 	 	under Uniform Gifts to

Minors Act
	 	 	 	 	 	(State)
	JT TEN	—	as joint tenants with right of survivorship

and not as tenants in common	 	 	 	 	 

 

Additional abbreviations may also be used though not in the above list.

 

For value received, hereby sells, assigns and transfers unto

 

 

(PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER(S) OF

ASSIGNEE(S))

 

 

(PLEASE PRINT OR TYPEWRITE NAME(S) AND ADDRESS(ES), INCLUDING
ZIP 

CODE, OF ASSIGNEE(S))

 

     

     

    

 

Shares represented by the
within Certificate, and does hereby irrevocably constitute and appoint Attorney to transfer the said shares on the books of the within
named Company with full power of substitution in the premises.

 

	Dated:	
 

	 	
 

	 	 	 	Shareholder
	 	 	 	NOTICE: THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER

 

	Signature(s) Guaranteed:	 
	By:	 
	 	 
	 	 

 

THE SIGNATURE(S) MUST
BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP
IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM, PURSUANT TO S.E.C. RULE 17Ad-15 OR ANY SUCCESSOR RULE).

 

 

In each case, as more fully
described in the Company’s final prospectus dated [ ], 2021, the holder(s) of this certificate shall be entitled to receive
a pro-rata portion of certain funds held in the trust account established in connection with its initial public offering only in the event
that (i) the Company redeems the Class A ordinary shares sold in its initial public offering and liquidates because it does
not consummate an initial business combination within the period of time set forth in the Company’s amended and restated memorandum
and articles of association, as the same may be amended from time to time, (ii) the Company redeems the Class A ordinary shares
sold in its initial public offering in connection with a shareholder vote to amend the Company’s amended and restated memorandum
and articles of association (A) that would modify the substance or timing of the Company’s obligation to provide holders of
the Class A ordinary shares the right to have their shares redeemed in connection with the Company’s initial business combination
or to redeem 100% of the Class A ordinary shares if the Company does not complete its initial business combination within the time
period set forth therein or (B) with respect to any other provision relating to the rights of holders of the Class A ordinary
shares, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective Class A ordinary shares in
connection with a tender offer (or proxy solicitation, solely in the event the Company seeks shareholder approval of the proposed initial
business combination) setting forth the details of a proposed initial business combination. In no other circumstances shall the holder(s) have
any right or interest of any kind in or to the trust account.

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