Form 4 Filing for Brian M. Venturo

This filing details transactions made by Brian M. Venturo, Chief Strategy Officer of CoreWeave, Inc., on September 18, 2026. Venturo acquired 62,500 shares of Class A Common Stock directly. Subsequently, he disposed of 62,500 shares of Class A Common Stock, noted as a gift exempt from short-swing profit rules. The filing also reports indirect holdings and transactions involving Class B Common Stock, which is convertible into Class A Common Stock, across various trusts and entities including YOLO APV Trust, YOLO ECV Trust, Venturo Family 2024 Friends and Family GRAT Remainder Trust, Venturo Family GST Exempt Trust, Venturo Family Trust, and West Clay Capital LLC. These indirect holdings and transactions are detailed with specific share quantities and ownership natures, some subject to disclaimers of beneficial ownership.