On July 8, 2026, engineers and surgeons at the University of California San Diego published a paper in Nature reporting that two teleoperated humanoid robots had performed laparoscopic gallbladder removals on live pigs. The platform was an off-the-shelf Unitree G1, nicknamed Surgie, standing five feet tall and weighing 60 pounds. The dedicated surgical system it was measured against weighs about 1,800 pounds. The paper also supplies the numbers that matter: straight-line tracking error of about 1.3 millimeters, circular tracking error of about 10.4 millimeters, and 156 milliseconds of latency. Across two dry-lab tasks the humanoid already beat unassisted human hands, while remaining clearly behind the da Vinci Xi. This article unpacks that scorecard, and the four gates still standing between the robot and a clinical operating room. **Article structure** : - 1. The Surgical Record: Two Live Porcine Cholecystectomies - 2. Why a General-Purpose Humanoid: Footprint, Reach and Cost - 3. Measuring Precision: Straight Lines, Curves and 156 Milliseconds - 4. Four Gates Before Clinical Use: Sterility, Ports, Recalibration and Remote Operation - 5. Conclusion: What the First Time Proves, and What It Does Not
On Sept. 17, D-Robotics said it raised $400 million in a Series C round led by Mirae Asset of South Korea, its third round this year. The company does not build robots. It sells the chips that go inside them. The announcement carried three numbers: $400 million raised, 8 million chips shipped to date, and coverage of more than 50% of customers in embodied AI. The three numbers describe the same business, yet they point in different directions. The announcement does not say which machines took those 8 million chips, or how the 50% was calculated. Article structure: - 1. $400 Million: A Third Round This Year, No Valuation Disclosed - 2. 8 Million Chips: Where They Went - 3. "Over 50% Coverage": One Metric, Three Versions - 4. Spun Out of Horizon Robotics: Engineering Lineage and Product Boundaries - 5. Conclusion: Revenue Structure and Three Metrics to Watch