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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(Print or Type Responses)
1. Name and Address of Reporting Person *
  Tailwind International Sponsor LLC
2. Date of Event Requiring Statement (Month/Day/Year)
02/18/2021
3. Issuer Name and Ticker or Trading Symbol
Tailwind International Acquisition Corp. [TWNI]
(Last)
(First)
(Middle)
C/O TAILWIND INT'L ACQUISITION CORP., 150 GREENWICH STREET, 29TH FLOOR
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 Original Filed(Month/Day/Year)
(Street)

NEW YORK, NY 10006
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 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)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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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 of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Class B ordinary shares   (1)   (1) Class A ordinary shares 8,625,000 (2) $ (1) D (3)  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Tailwind International Sponsor LLC
C/O TAILWIND INT'L ACQUISITION CORP.
150 GREENWICH STREET, 29TH FLOOR
NEW YORK, NY 10006
    X    
Stadlen Tommy
C/O TAILWIND INT'L ACQUISITION CORP.
150 GREENWICH STREET, 29TH FLOOR
NEW YORK, NY 10006
  X   X    
Krim Philip
C/O TAILWIND INT'L ACQUISITION CORP.
150 GREENWICH STREET, 29TH FLOOR
NEW YORK, NY 10006
    X    

Signatures

/s/ Tailwind International Sponsor LLC, by Philip Krim, Manager 02/18/2021
**Signature of Reporting Person Date

/s/ Philip Krim 02/18/2021
**Signature of Reporting Person Date

/s/ Tommy Stadlen 02/18/2021
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) As described in the issuer's registration statement on Form S-1 (File No. 333-252595) under the heading "Description of Securities-Founder Shares", the Class B ordinary shares, par value $0.0001 per share, will automatically convert into our Class A ordinary shares, par value $0.0001 per share,at the time of our initial business combination or earlier at the option of the holders, on a one-for-one basis, subject to adjustment for share splits, share capitalization, reorganizations, recapitalizations and the like, and certain anti-dilution rights and have no expiration date.
(2) The Class B ordinary shares beneficially owned by the reporting persons include up to 1,125,000 shares that are subject to forfeiture to the extent the underwriter of the initial public offering of the issuer's securities does not exercise in full its over-allotment option, as described in the issuer's registration statement.
(3) Tailwind International Sponsor LLC directly holds 8,625,000 shares. Mr. Philip Krim and Mr. Tommy Stadlen together control Tailwind International Sponsor LLC and, as such, share voting and investment discretion with respect to the securities held by Tailwind International Sponsor LLC and may be deemed to have beneficial ownership of such securities. Mr. Philip Krim and Mr. Tommy Stadlen disclaim beneficial ownership of such securities except to the extent of their 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.

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