PhysicsX: Series B Extended As New Investment From NVentures Pushes Valuation Toward $1 Billion
By Amit Chowdhry ● Nov 20, 2025
PhysicsX has expanded its Series B financing following a new investment from NVentures, the venture capital arm of NVIDIA, bringing the company’s total Series B funding to more than $155 million and placing its valuation near $1 billion. The extension builds on the original Series B round led by Atomico in June 2025, which included participation from Temasek, Siemens, Applied Materials, and July Fund, alongside continued support from General Catalyst, NGP, Radius Capital, Standard Investments, and Allen & Co.