PhysicsX Raises 300 Million Dollars to Bring AI to Manufacturing

PhysicsX, a London-based artificial intelligence startup, has raised 300 million dollars in a Series C funding round that values the company at approximately 2.4 billion dollars. The oversubscribed round was led by Singapore's sovereign wealth fund Temasek, more than doubling the startup's previous valuation from just under one billion dollars. The funding marks one of the largest raises this year for a company focused on applying AI to physical engineering and manufacturing.

How AI Is Replacing Weeks of Engineering Simulation

Engineering simulation is the process of testing how a new design will perform before physically building it. For complex products like jet engines, semiconductor chips, or automotive components, this work can take hours or even weeks using conventional software tools. PhysicsX has developed what it calls Large Physics Models, a type of AI system trained specifically on the laws of physics rather than human language or images.

These models allow engineers to explore thousands of design variations in seconds rather than weeks, dramatically accelerating the development of real-world products. The company serves some of the most demanding industries in the world, including aerospace, defense, automotive, semiconductor manufacturing, energy, and materials production. Technology giants like Nvidia and Applied Materials have both invested in PhysicsX and partnered with it to push the boundaries of AI-powered hardware design.

Rapid Growth Draws a Global Investor Roster

PhysicsX doubled its workforce over the past year to more than 300 employees across offices in London, New York, the San Francisco Bay Area, and Singapore. The company reports that revenue doubled year over year while booked revenues tripled during the same period, signaling strong demand from enterprise customers.

The investor list extends well beyond Temasek. M&G Investments, Intrepid Growth Partners, Atomico, General Catalyst, Siemens, and several others also participated. According to Bloomberg, the round reflects growing investor confidence in AI companies that tackle complex real-world industrial challenges rather than focusing only on consumer-facing chatbots and text generators.

As global manufacturing becomes more complex and competitive, PhysicsX shows that AI is rapidly expanding beyond language and images into the physical world. The company's success suggests a major opportunity for AI startups that can help industries design and build better products faster than ever before.