FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN 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

OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response... 0.5

(Print or Type Responses)

1. Name and Address of Reporting Person * McBee Brannin 2. Issuer Name and Ticker or Trading Symbol CoreWeave, Inc. [CRWV] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Chief Development Officer (Last) (First) (Middle) C/O COREWEAVE, INC., 290 WEST MT. PLEASANT AVENUE, SUITE 4100 3. Date of Earliest Transaction (Month/Day/Year) 12/02/2025 (Street) LIVINGSTON, NJ 07039 4. If Amendment, Date Original Filed (Month/Day/Year) 6. Individual or Joint/Group Filing (Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Class A Common Stock 12/02/2025 S(1) 418 D $76.2332(2) 2,582 I Canis Major 2024 Irrevocable Trust LLC(3) Class A Common Stock 12/02/2025 S(1) 753 D $77.5646(4) 1,829 I Canis Major 2024 Irrevocable Trust LLC(3) Class A Common Stock 12/02/2025 S(1) 881 D $78.3995(5) 948 I Canis Major 2024 Irrevocable Trust LLC(3) Class A Common Stock 12/02/2025 S(1) 290 D $79.4237(6) 658 I Canis Major 2024 Irrevocable Trust LLC(3) Class A Common Stock 12/02/2025 S(1) 254 D $80.4971(7) 404 I Canis Major 2024 Irrevocable Trust LLC(3) Class A Common Stock 12/02/2025 S(1) 285 D $81.4635(8) 119 I Canis Major 2024 Irrevocable Trust LLC(3) Class A Common Stock 12/02/2025 S(1) 119 D $82.2411(9) 0 I Canis Major 2024 Irrevocable Trust LLC(3) Class A Common Stock 12/02/2025 S(1) 139 D $76.2332(2) 861 I Canis Major 2025 Family Trust LLC(10) Class A Common Stock 12/02/2025 S(1) 251 D $77.5646(4) 610 I Canis Major 2025 Family Trust LLC(10) Class A Common Stock 12/02/2025 S(1) 293 D $78.3995(5) 317 I Canis Major 2025 Family Trust LLC(10) Class A Common Stock 12/02/2025 S(1) 97 D $79.4237(6) 220 I Canis Major 2025 Family Trust LLC(10) Class A Common Stock 12/02/2025 S(1) 85 D $80.4971(7) 135 I Canis Major 2025 Family Trust LLC(10) Class A Common Stock 12/02/2025 S(1) 95 D $81.4635(8) 40 I Canis Major 2025 Family Trust LLC(10) Class A Common Stock 12/02/2025 S(1) 40 D $82.2411(9) 0 I Canis Major 2025 Family Trust LLC(10) Class A Common Stock 12/02/2025 S(1) 3,478 D $76.2332(2) 21,522 I Canis Major 2025 GRAT(11) Class A Common Stock 12/02/2025 S(1) 6,277 D $77.5646(4) 15,245 I Canis Major 2025 GRAT(11) Class A Common Stock 12/02/2025 S(1) 7,335 D $78.3995(5) 7,910 I Canis Major 2025 GRAT(11) Class A Common Stock 12/02/2025 S(1) 2,418 D $79.4237(6) 5,492 I Canis Major 2025 GRAT(11) Class A Common Stock 12/02/2025 S(1) 2,120 D $80.4971(7) 3,372 I Canis Major 2025 GRAT(11) Class A Common Stock 12/02/2025 S(1) 2,378 D $81.4635(8) 994 I Canis Major 2025 GRAT(11) Class A Common Stock 12/02/2025 S(1) 994 D $82.2411(9) 0 I Canis Major 2025 GRAT(11)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
	Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB control number.		SEC 1474 (9-02)

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
McBee Brannin C/O COREWEAVE, INC. 290 WEST MT. PLEASANT AVENUE, SUITE 4100 LIVINGSTON, NJ 07039			Chief Development Officer

Signatures

/s/ Nisha Antony, as Attorney-in-Fact		12/04/2025
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(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)	The reported transaction represents a sale effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on September 2, 2025.
(2)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $75.98 to $76.97, inclusive.
(3)	The reported securities are directly held by the Canis Major 2024 Irrevocable Trust LLC of which the reporting person serves as manager.
(4)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $76.98 to $77.97, inclusive.
(5)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.98 to $78.97, inclusive.
(6)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.98 to $79.96, inclusive.
(7)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $80.00 to $80.99, inclusive.
(8)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $81.00 to $81.99, inclusive.
(9)	The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.02 to $82.78, inclusive.
(10)	The reported securities are directly held by the Canis Major 2025 Family Trust LLC, of which the reporting person serves as manager.
(11)	The reported securities are directly held by the Canis Major 2025 GRAT, of which the reporting person is the sole trustee and beneficiary.
Remarks: This Form 4 is Part 2 of 3 for this reporting person. Transactions by the reporting person reported on Table I are continued on Part 3.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. Potential persons who are to respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB number.