X0508 4 2025-03-31 1 0001769628 CoreWeave, Inc. CRWV 0001977050 CW Opportunity LLC 1603 ORRINGTON AVENUE 13TH FLOOR EVANSTON IL 60201 0 0 1 0 0 Class A Common Stock 2025-03-31 4 C 0 29545300 A 29545300 D Series B Preferred Stock 2025-03-31 4 C 0 29545300 0 D Class A Common Stock 29545300 0 D The Series B Preferred Stock (the "Preferred Stock") had no expiration date. All shares of Preferred Stock automatically converted into Class A common stock (the "Common Stock") of CoreWeave, Inc. (the "Issuer") on a 1-for-1 basis immediately prior to the closing of the Issuer's initial public offering of its Common Stock. /s/ Hayley A. Stein, Attorney-in-Fact for David J. Snyderman, as Manager of Supernova Management LLC, which is the General Partner of Magnetar Capital Partners LP, which is the Sole Member of Magnetar Financial LLC, the manager of CW Opportunity LLC 2025-04-01