SCHEDULE 13G/A 0000895345-25-000168 0002058050 XXXXXXXX LIVE 1 Class A common stock, par value 0.000005 per share 09/30/2025 0001769628 CoreWeave, Inc. 21873S108 290 W Mt. Pleasant Ave. Suite 4100 Livingston NJ 07039 Rule 13d-1(d) Cogen Jack D X1 16993036 136560 16993036 135560 17129596 N 4.5 IN CoreWeave, Inc. 290 W Mt. Pleasant Ave., Suite 4100, Livingston, New Jersey, 07039 Jack Cogen c/o TAG Associates LLC, 810 Seventh Avenue, 7th Floor, New York, NY 10019-5890 United States of America Y 17,129,596 4.5 16,993,036 136,560 16,993,036 136,560 N Y Y Y Y Y Y Cogen Jack D /s/ Jack D. Cogen 10/01/2025