FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person *
Venturo Brian M

(Last) (First) (Middle)
C/O COREWEAVE, INC.
290 WEST MT. PLEASANT AVENUE, SUITE 4100

(Street)
LIVINGSTON NJ 07039

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
CoreWeave, Inc. [ CRWV ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
X Officer (give title below) Other (specify below)
Chief Strategy Officer
3. Date of Earliest Transaction (Month/Day/Year)
08/13/2026
4. If Amendment, Date of 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
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
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 Securities Underlying Derivative Security (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: 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
Class B Common Stock (1) 08/13/2026   G     1,578,349   (1)   (1) Class A Common Stock 1,578,349 $ 0 (2) 0 I Venturo Family 2024 Friends and Family GRAT (3)
Class B Common Stock (1) 08/13/2026   G   1,578,349     (1)   (1) Class A Common Stock 1,578,349 $ 0 (2) 1,578,349 I Venturo Family 2024 Friends and Family GRAT Remainder Trust (4)
Class B Common Stock (1)               (1)   (1) Class A Common Stock 5,553,594   5,553,594 (5) D  
Class B Common Stock (1)               (1)   (1) Class A Common Stock 2,871,000   2,871,000 I Venturo Family GST Exempt Trust dated June 30, 2023 (6)
Class B Common Stock (1)               (1)   (1) Class A Common Stock 2,001,900   2,001,900 I By Spouse (7)
Class B Common Stock (1)               (1)   (1) Class A Common Stock 5,402,057   5,402,057 I Venturo Family Trust dated June 30, 2023 (8)
Class B Common Stock (1)               (1)   (1) Class A Common Stock 4,990,542   4,990,542 I West Clay Capital LLC (9)
Explanation of Responses:
1. Each share of Class B Common Stock is convertible into one share of the Issuer's Class A Common Stock at any time, at the election of the holder or automatically upon certain transfers, whether or not for value, or upon the occurrence of certain events or conditions described in the Issuer's Amended and Restated Certificate of Incorporation.
2. The reported transaction represents a gift, for no consideration, of shares of the Issuer's Class B Common Stock, which is exempt from the short-swing profit rule of Section 16 of the Exchange Act, pursuant to Rule 16b-5.
3. The reported securities were directly held by Venturo Family 2024 Friends and Family GRAT, of which the reporting person is the sole trustee and beneficiary.
4. The reported securities are directly held by Venturo Family 2024 Friends and Family GRAT Remainder Trust, an irrevocable trust with a third-party trustee, of which certain of the reporting person's immediate family members are beneficiaries. The reporting person has the power to remove and replace the trustee. The reporting person disclaims beneficial ownership of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended (the "Exchange Act"), except to the extent of his pecuniary interest, if any.
5. For clarity, the reporting person previously effected a transfer which resulted in a decrease of the direct ownership of Venturo Family 2024 Friends and Family GRAT and an increase in his direct ownership. The transfer was exempt from reporting under Section 16 of the Exchange Act, pursuant to Rule 16a-13 under the Exchange Act. For avoidance of doubt, the totals reported in Column 5 of Table I reflect ownership after such transfer.
6. The reported securities are directly held by the Venturo Family GST Exempt Trust dated June 30, 2023 (the "GST Trust"). The reporting person's spouse is trustee of the GST Trust and minor children are beneficiaries.
7. The reported securities are directly held by the reporting person's spouse.
8. The reported securities are directly held by the Venturo Family Trust dated June 30, 2023 (the "Family Trust"). The reporting person's spouse is trustee of the Family Trust and his minor children are beneficiaries.
9. The reported securities are directly held by West Clay Capital LLC, of which the reporting person is the managing member.
/s/ Nisha Antony, as Attorney-in-Fact 08/17/2026
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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