Posted by Alumni from Crunchbase
February 21, 2026
This week's largest U.S. funding rounds once again featured an AI-heavy cohort, along with sizable financings around fintech and energy tech. By far the largest deal was a $1 billion financing for World Labs, developer of AI models that interact with the 3D world, followed by a $385 million round for savings platform Vestwell. 1. World Labs, $1B, spatial AI: San Francisco-based World Labs, a startup founded by AI pioneer Fei-Fei Li that develops foundational models to generate and interact with the 3D world, raised $1 billion in fresh funding. Investors in the round include AMD, Autodesk, Emerson Collective, Fidelity, Nvidia and Sea. 2. Vestwell, $385M, fintech: Vestwell, an online provider of multiple types of savings accounts and tools, raised $385 million in Series E funding at a reported $2 billion valuation. Blue Owl Capital and Sixth Street Growth led the financing for the 10-year-old, New York-based company. 3. Temporal Technologies, $300M, workflow management and fault... learn more