Document:

Exhibit 4.1

      

      

      SPECIMEN UNIT CERTIFICATE

      

      

      NUMBER UNITS U-

      	
              SEE REVERSE FOR

              CERTAIN

              DEFINITIONS

            	 	
              B Capital Technology

              Opportunities Corp.

            	 	 

      CUSIP [●]

      

      

      UNITS CONSISTING OF ONE CLASS A ORDINARY SHARE AND ONE THIRD 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 B Capital Technology Opportunities Corp.,
        a Cayman Islands exempted company (the “Company”), and one third 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 Credit Suisse Securities (USA) 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 exerciseable. 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

            	 	
              [__________________]

            

      

      

      
        
          

      

      B Capital Technology Opportunities 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.

      

      

      2

      
        
          

      

      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

            

      

      

      B CAPITAL TECHNOLOGY OPPORTUNITIES 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 B CAPITAL TECHNOLOGY OPPORTUNITIES 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

            	
              [___________]

            
	 	 	 

      

      

      
        
          

      

      B CAPITAL TECHNOLOGY OPPORTUNITIES 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 - Custodian

            
	 	
              MIN ACT

            
	 	 	
              _________

            	
              _________

            
	 	 	
                (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) to 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, its or their 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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