Walden Robotics raises $300M at $1.1B
Toyota spinout Walden Robotics closed a $300M seed at a $1.1B valuation, co-led by Toyota and Deviation Capital, with Nvidia and Boeing joining.
Walden Robotics came out of stealth on July 15 with a $300 million seed round at a $1.1 billion valuation, co-led by Toyota and Deviation Capital. Nvidia, Boeing, Samsung Ventures, AE Ventures, Prologis Ventures, CoreWeave Ventures and Menlo Ventures joined. TechFundingNews called it one of the largest seed rounds in robotics history.
The company spun out of Toyota Research Institute in January, founded by MIT professor Russ Tedrake, its former SVP of Large Behavior Models. Walden builds its own hardware, software and AI models rather than licensing pieces of the stack, and it skipped the demo-reel phase: by February, its robots were doing production work on a Toyota plant floor in North America, moving from first pilot to real shifts alongside human workers in under two months.
Six months from spinout to unicorn is fast even by AI standards, and the investor list is the more interesting signal than the valuation. Toyota and Boeing look like customers as much as backers, and Nvidia and CoreWeave Ventures bring compute relationships that matter more to a robotics company than to a typical software startup. It is the kind of round size usually reserved for defense-tech names like Helsing, not a six-month-old lab spinout.
For operators watching the space, Walden matters less for the robots than for what the round says about timing. Corporate labs can now spin out fully funded, and capital chasing general-purpose robotics arrives with production contracts attached, not just a promise. If you are budgeting for automation in a warehouse or plant, read this as evidence the vendor list gets more crowded within a year or two, not a reason to buy anything today. See also CarbonSix’s $40M raise for factory AI and Nvidia’s open robot model landing in LeRobot.