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 *
  Catalyst Investors Partners IV, L.P.
2. Date of Event Requiring Statement (Month/Day/Year)
11/10/2021
3. Issuer Name and Ticker or Trading Symbol
Weave Communications, Inc. [WEAV]
(Last)
(First)
(Middle)
711 FIFTH AVENUE, SUITE 600
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 10022
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)
Common Stock 49,503
I
Held by Catalyst Investors QP IV, L.P. (1)
Common Stock 2,620
I
Held by Catalyst Investors IV, L.P. (1)

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
Series B-1 Preferred Stock   (2)   (2) Common Stock 10,169,445 $ 0 I Held by Catalyst Investors QP IV, L.P. (1)
Series B-1 Preferred Stock   (2)   (2) Common Stock 538,291 $ 0 I Held by Catalyst Investors IV, L.P. (1)
Series C Preferred Stock   (2)   (2) Common Stock 160,089 $ 0 I Held by Catalyst Investors QP IV, L.P. (1)
Series C Preferred Stock   (2)   (2) Common Stock 8,474 $ 0 I Held by Catalyst Investors IV, L.P. (1)

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Catalyst Investors Partners IV, L.P.
711 FIFTH AVENUE
SUITE 600
NEW YORK, NY 10022
    X    
Catalyst Investors QP IV, L.P.
711 FIFTH AVENUE
SUITE 600
NEW YORK, NY 10022
    X    
Catalyst Investors IV, L.P.
711 FIFTH AVENUE
SUITE 600
NEW YORK, NY 10022
    X    
Catalyst Investors Partners IV, L.L.C.
711 FIFTH AVENUE
SUITE 600
NEW YORK, NY 10022
    X    

Signatures

Catalyst Investors Partners IV, L.P. By: Catalyst Investors Partners IV, L.L.C., its General Partner By: /s/ Brian A. Rich, Manager 11/10/2021
**Signature of Reporting Person Date

Catalyst Investors QP IV, L.P. By: Catalyst Investors Partners IV, L.P., its General Partner By: Catalyst Investors Partners IV, L.L.C., General Partner of the General Partner By: /s/ Brian A. Rich, Manager 11/10/2021
**Signature of Reporting Person Date

Catalyst Investors IV, L.P. By: Catalyst Investors Partners IV, L.P., its General Partner By: Catalyst Investors Partners IV, L.L.C., General Partner of the General Partner By: /s/ Brian A. Rich, Manager 11/10/2021
**Signature of Reporting Person Date

Catalyst Investors Partners IV, L.L.C. By: /s/ Brian A. Rich, Manager 11/10/2021
**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) Catalyst Investors Partners IV, L.P. ("CIP IV") serves as the general partner of Catalyst Investors IV, L.P. ("CI IV") and Catalyst Investors QP IV, L.P. ("CI QP IV"). Catalyst Investors Partners IV, L.L.C. ("CIP IV LLC") is the general partner of CIP IV. Brian A, Rich, Eugene L, Wolfson and D. Ryan McNally are managers of the board of CIP IV LLC, and as such maybe deemed to have shared voting and dispositive power with respect to the shares held by CI IV and CI QP IV. Tyler Newton, a member of the Issuer's Board of Directors, serves as a partner to Catalyst Investors and shares voting and dispositive power with respect to the shares of common stock and preferred stock.
(2) Each share of Preferred Stock will be automatically converted into one (1) share of the Issuer's Common Stock, for no additional consideration, immediately prior to the consummation of the Issuer's initial public offering and has no expiration date.
 
Remarks:
Exhibit List:  Exhibit 24.1 Power of Attorney

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