Silicon Valley venture capital is shifting from pure software toward robotics and "physical AI," with global investment surging from $4 billion in 2019 to $26 billion in 2025.
Key Points
- Global venture investment in robotics and physical AI reached $23 billion in 2025 alone, according to PitchBook data.
- Key drivers include cheaper sensors, advanced AI models that allow for non-rigid movement, and urgent labor shortages across global supply chains.
- Investors are backing diverse applications, including humanoid robots, autonomous defense systems, warehouse automation, and general-purpose AI "brains" for machines.
- Industry experts warn of "hardware tourists" flooding the market, noting that building reliable machines for real-world environments remains significantly harder than software development.
- Prominent firms like Bessemer Venture Partners, Andreessen Horowitz, and DCVC are leading the charge, betting on the integration of hardware and intelligence.