The robot revolution faces these three big challenges
Despite massive venture capital interest and billions in funding, the physical AI and robotics revolution faces major hurdles including hardware manufacturing costs and replicating human dexterity.
Why it matters
Understanding the bottlenecks of robotics helps contextualize the gap between high-flying Silicon Valley hype and practical, real-world deployment.
J Studios/Getty Images This post originally appeared in the Business Insider Today newsletter. You can sign up for Business Insider's daily newsletter here . Daft Punk only had it half right. Robots don't just rock ; they also draw a ton of investment. The French musicians who famously donned robot helmets retired five years ago, but Silicon Valley's obsession with robotics is reaching a fever pitch. Robotics and physical AI companies raised $33.4 billion globally in the first half of 2026. It's a stunning rise for a sector that didn't even hit $5 billion in funding in all of 2020. Rya Jetha, our resident robotics expert , wrote about why Silicon Valley is betting billions on a robot revolution . It's the first installment in Robonomics, our new series examining the rise of robots and their impact on business, jobs, and everyday life.
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