Washington, D.C. 20549




Under the Securities Exchange Act of 1934

(Amendment No. )*



Generation Asia I Acquisition Limited

(Name of Issuer)

Class A ordinary shares, par value $0.0001 per share    

(Title of Class of Securities)


(CUSIP Number)

December 30, 2022    

(Date of Event Which Requires Filing of this Statement)



Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

a.    ☒ Rule 13d-1(b)

b.    ☐ Rule 13d-1(c)

c.    ☐ Rule 13d-1(d)



The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter the disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).




CUSIP No. G38258102



  Names of Reporting Persons.


  UBS O’Connor LLC


  Check the Appropriate Box if a Member of a Group (See Instructions)

  (a)  ☐        (b)  ☐



  SEC Use Only



  Citizenship or Place of Organization



Number of



Owned by






  Sole Voting Power




  Shared Voting Power




  Sole Dispositive Power




  Shared Dispositive Power




  Aggregate Amount Beneficially Owned by Each Reporting Person


  1,980,000 (see Item 4)


  Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions)




  Percent of Class Represented by Amount in Row (9)


  9.03 % (see Item 4)


  Type of Reporting Person (See Instructions)


  OO; IA


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Item 1.

(a) Name of Issuer

Generation Asia I Acquisition Limited. (the “Issuer”)

(b) Address of Issuer’s Principal Executive Offices

Boundary Hall, Cricket Square

Grand Cayman, Cayman Island, KY1-1102

Item 2.



Name of Person Filing

UBS O’Connor LLC



Address of Principal Business Office or, if none, Residence

One North Wacker Drive, 32nd Floor,

Chicago, Illinois 60606

(c) Citizenship


(d) Title of Class of Securities

Class A ordinary shares, par value $0.0001 per share

(e) CUSIP Number


Item 3. If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:


  (a)  ☐

Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);


  (b)  ☐

Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);


  (c)  ☐

Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);


  (d)  ☐

Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C 80a-8);


  (e)  ☒

An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);


  (f)  ☐

An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);


  (g)  ☒

A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);


  (h)  ☐

A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);


  (i)  ☐

A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);


  (j)  ☐

A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J);


  (k)  ☐

Group, in accordance with § 240.13d-1(b)(1)(ii)(K). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution: ____


Item 4.


Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.


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(a) Amount beneficially owned: 1,980,000.

(b) Percent of class: 9.03%

(c) Number of shares as to which each Reporting Person has:

(1) Sole power to vote or to direct the vote: 1,980,000.

(2) Shared power to vote or to direct the vote: 0 .

(3) Sole power to dispose or to direct the disposition of 1,980,000.

(4) Shared power to dispose or to direct the disposition of 0 .


Item 5.

Ownership of Five Percent or Less of a Class

If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following [ ].

Dissolution of a group requires a response to this item.


Item 6.

Ownership of More than Five Percent on Behalf of Another Person.

Not applicable.


Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company

The information set forth in Item 2 is hereby incorporated herein by reference.


Item 8.

Identification and Classification of Members of the Group

Not applicable.


Item 9.

Notice of Dissolution of Group

Not applicable.


Item 10.


By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.


Page 4 of 5


After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Date: February 13, 2023


UBS O’Connor LLC

/s/ Andrew Johnson

  Name: Andrew Johnson
  Title: Associate Director

/s/ Rollins Simmons

  Name: Rollins Simmons
  Title: Authorized Signatory


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