Japanese technology company NEC has invested in Dexmate, the U.S. startup behind the VEGA humanoid robot, in a move tied to NEC's broader push into what the industry calls "Physical AI."

According to eWeek, the investment is part of NEC expanding its Physical AI and robotics strategy. Dealroom, the startup and venture data platform, reported the deal as NEC's venture fund backing the U.S. humanoid robot startup — indicating the investment came through NEC's corporate venture arm rather than a direct acquisition or partnership.

The terms of the deal, the size of the stake, and the valuation were not detailed in the available reports.

"Physical AI" is the shorthand for a shift now driving heavy investment across the robotics sector: taking the AI models that have proven capable in software — reasoning over language and images — and putting them inside machines that move through the real world. A humanoid robot like VEGA is the most visible expression of that idea, a body designed to operate in spaces built for people rather than a factory cell built around a fixed arm.

Corporate venture investments like this one tend to be about more than returns. For a large incumbent, a stake in a young robotics company is a way to buy a seat at the table on a technology that could reshape its business, without building the hardware in-house from scratch.

It matters because it's another sign that established technology firms — not just startups and chipmakers — are now placing real money behind the bet that AI's next act happens in the physical world.