Actuate’s Big Robotics Crowd Exposes a Small-Robot Problem

Actuate drew 1,500 robotics investors, founders, and engineers to San Francisco, a crowd size Business Insider describes as hard to imagine a few years ago. The conference’s growth mirrors a broader shift: robotics has moved from a difficult Silicon Valley sell to one of tech’s most watched AI-adjacent bets. Attendance rose from about 250 people in 2024 to 500 the next year, then tripled this year. The key takeaway: interest in “physical AI” is accelerating, but the industry still has to prove it can turn enthusiasm into deployable machines.

Despite the sold-out robotics gathering, actual robots were scarce. Business Insider notes a few robot dogs, Andromeda’s Abi humanoid, and other limited hardware sightings, while the broader expo hall leaned heavily toward software and data vendors. Genesis AI cofounder and president Theophile Gervet called hardware “the missing piece,” saying less is being built than the industry needs. For founders and buyers, the practical lesson is clear: hardware availability may be the bottleneck that determines how quickly robotics moves from demos to real-world adoption.

With fewer hardware companies on display, data became a central theme. Business Insider reports that data vendors outnumbered hardware companies, with Uber AI Solutions and Instawork among those pitching tools and networks for collecting or labeling real-world training data. Unlike chatbots trained on internet-scale text, robots need physical-world data to learn how to move and interact. That makes data strategy a competitive issue for robotics companies, not a back-office concern.

Policy and supply-chain pressure added urgency to the hardware conversation. The article says recent FCC restrictions on new foreign-made “advanced robotic devices” became one of the conference’s biggest discussion points, especially because Chinese companies accounted for roughly 90% of global humanoid robot shipments last year. Sebastian Thrun said the regulation was “a bit of a problem” during a surprise keynote, while Multiply Labs CEO Fred Parietti said his company still relies on Chinese humanoids because “there is no alternative right now.” By the end, Chinese humanoids from Unitree became the most visible robots in the room during Robot Fight Night, even if the spectacle thinned as the matches went on.