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Humanoid Robotics Morning Brew - October 4, 2026

  • FieldAI signed a term sheet to raise USD 700M at a ~USD 10B valuation — five times its mark of a year ago — taking the robot-brain layer to roughly USD 35B across three startups.
  • MarketWatch deep-dive: actuators are up to 60% of a humanoid's build cost, and the US can't make enough; Musk: 'With Optimus, there is no supply chain.'
  • Agility Robotics named three new directors ahead of its Churchill XI merger and Nasdaq AGLT listing.

# FieldAI signs term sheet for USD 700M round at ~USD 10B valuation

FieldAI has signed a term sheet to raise USD 700M at a ~USD 10B valuation, Business Insider reported Oct 2, citing a person familiar with the deal — five times the USD 2B mark set after its USD 405M raise in August 2025. The round has not formally closed and the lead investor is undisclosed. The Irvine-based company builds no robots; its Field Foundation Models run humanoids, quadrupeds, drones and rovers in GPS-denied, unmapped environments. Revenue plus customer contracts passed USD 135M across 30+ customers (construction, data centers, defense), up USD 35M since June; it has worked with Boston Dynamics on Spot inspection since March. The valuation nears Physical Intelligence (~USD 11B) and Skild AI (>USD 14B).

Why it matters: Three robot-brain startups now carry ~USD 35B of combined value — more than nearly every humanoid body maker — sharpening the build-vs-partner question for hardware companies.

Sources: businessinsider.com

Tags: fieldai funding us reported

# MarketWatch: actuators are up to 60% of humanoid cost — and the US can't make enough

A MarketWatch deep-dive published Oct 2 sizes the US humanoid actuator bottleneck: dozens of actuators per robot, together up to 60% of manufacturing cost, with US capacity built for aerospace/automotive rather than humanoids. Musk told investors in July "with Optimus, there is no supply chain"; Tesla reportedly bought USD 685M of Chinese-made actuators in 2025 and sent staff to audit Chinese actuator and sensor suppliers in September (DroidHunt, Sept 18). Apptronik has designed ~80 actuator variants in-house; Timken says it could supply ~25% of a humanoid's parts. The FCC's July rule barring foreign-made advanced robots under 65% domestic content makes onshoring near-mandatory, per McKinsey. Barclays: 15,000 humanoids deployed globally by end-2025, 60,000 by end-2026, ~500,000/yr by 2031.

Why it matters: The US-China humanoid gap is now framed as a components problem, not an AI problem — actuator localization will decide whether the FCC's domestic-content rule is a moat or a wall.

Sources: marketwatch.com

Tags: apptronik supply-chain us reported

# Agility names three directors as Nasdaq AGLT listing nears

Agility Robotics will add Merline Saintil, Derek Aberle and Pierre Gentin to its board in connection with its merger with Churchill Capital Corp XI, according to a Form 425 filed with the SEC on Oct 1. Saintil — lead independent director at Rocket Lab, board member at Symbotic and TD SYNNEX — joins as independent director upon approval; former Qualcomm president Aberle and ex-US Commerce Department general counsel Gentin join at deal close. CEO Peggy Johnson and co-founder Damion Shelton remain on the board; the combined company will trade on Nasdaq as AGLT. The filing reiterates Digit deployments at Schaeffler, GXO and Toyota Motor Manufacturing Canada, with Digit 5 commercial availability in H2 2027.

Why it matters: Public-company board buildout signals the SPAC close is moving into its final phase — the first listed pure-play US humanoid company is nearly here.

Sources: kalkinemedia.com

Tags: agility-robotics ipo us confirmed

# China's embodied-AI sector raised >RMB 90B in H1 2026, up 5x YoY

China's embodied-intelligence sector raised more than RMB 90B (~USD 12.6B) in H1 2026, a fivefold YoY increase, per IT桔子 data cited in a NetEase analysis published Oct 3. The tally spans joint motors and reducers through to body makers and foundation-model startups. The piece frames the funding density as capital endorsing long-term value even as C-end scenarios remain pre-commercial — and notes the sector's revenue-authenticity debate (DroidHunt, Sept 23) running in parallel. Separate tallies point to a September cooldown after August's mega-round cluster.

Why it matters: The 5x H1 funding jump is the cleanest number yet on how hard Chinese capital rotated into embodied AI — and the base from which any Q4 correction will be measured.

Sources: 163.com

Tags: itjuzi market-data china reported

# RoboParty unveils RP1 full-stack open-source humanoid at IROS 2026

RoboParty publicly unveiled RP1 (ROBOTO 01) at IROS 2026, detailed in an Oct 3 announcement: a bipedal humanoid it bills as the first high-performance full-stack open-source platform, spanning body, in-house Romomo actuator modules (160 N·m peak joint torque), real-time motion control, simulation, SDKs and its PartyOS foundation — all to be progressively opened. A live "Kick Me" demo let visitors shove the robot to test disturbance and fall recovery, running on UFO, an unsupervised-RL motor-skill framework. The project builds on RPO, its open-source biped with 2,500+ GitHub stars, and a 5,000-member developer community. Open-source roadmap details land in October; a mass-production program follows in Q4 2026.

Why it matters: A credible full-stack open-source humanoid lowers the entry bar for embodied-AI research teams — the same developer-ecosystem play Unitree rode to scale.

Sources: prnewswire.com

Tags: roboparty product-launch china company-claimed

Watch next

  • RoboParty RP1 open-source roadmap details due in October 2026
  • Paris Motor Show Oct 12: XPENG Paris Night; Tesla stand with Optimus Gen 2
  • Agility / Churchill XI merger vote (date TBC)
  • Tesla Q3 2026 earnings with Optimus commentary late Oct (date TBC)
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