Brian M. Venturo and Affiliated Entities Report 7.6% Stake in CoreWeave, Inc.

This Schedule 13G/A filing, dated May 15, 2026, reports an aggregate beneficial ownership of 7.6% of CoreWeave, Inc. Class A common stock by a group of reporting persons led by Brian M. Venturo. The group collectively owns 34,327,941 shares. Brian M. Venturo directly and indirectly controls 28,032,541 shares (6.2%), including shares held through various entities such as the 2023 Venturo Family GRAT, West Clay Capital LLC, and the YOLO APV/ECV Trusts. His spouse, Heather Shafi, beneficially owns 6,272,900 shares (1.4%), which includes holdings in the Venturo Family GST Exempt Trust. Other reporting persons include Mohammad Shafi and several family trusts. The calculation is based on 419,028,081 shares of Class A common stock outstanding as of January 31, 2026. The filing notes that Class B shares are convertible to Class A on a one-for-one basis. This amendment reflects the coordinated holdings of the Venturo and Shafi families and their associated investment vehicles.