X0206 3 2025-03-27 0 0001769628 CoreWeave, Inc. CRWV 0001977050 CW Opportunity LLC 1603 ORRINGTON AVENUE 13TH FLOOR EVANSTON IL 60201 0 0 1 0 Series B Preferred Stock Class A Common Stock 29545300 D The Series B Preferred Stock (the "Preferred Stock") of CoreWeave, Inc. (the "Issuer") is convertible into shares of Class A common stock of the Issuer ("Common Stock") at the holder's election and has no expiration date. All shares of Preferred Stock will automatically convert into shares of Common Stock immediately prior to the closing of the Issuer's initial public offering of its Common Stock. CW Opportunity LLC disclaims beneficial ownership of these Preferred Stock and shares of Common Stock issuable upon conversion of such Preferred Stock, except to the extent of its pecuniary interest therein. /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 2025-03-27