Company
Walden Robotics
Walden Robotics is a full-stack Physical AI company building and deploying general-purpose robots that continuously learn and improve while performing real…
- Founded
- 2026
- HQ
- Cambridge, Massachusetts, USA
- Status
- private
Models
1
Overview
Walden Robotics is a full-stack Physical AI company building and deploying general-purpose robots that continuously learn and improve while performing real work. Founded in January 2026 as a spin-out from the Toyota Research Institute, the company combines Large Behavior Models (LBMs) with a humanoid-torso, wheeled-base robot to perform dexterous manipulation tasks in manufacturing and logistics. Its robots have been in production at a Toyota plant in North America since February 2026, with strategic partners across automotive, aerospace, semiconductors, and life sciences.
Verified record
- Verified deployments
- None on file
- Active incidents
- None on file
DEPLOY Intelligence
Market intelligence for physical AI
Analyst-grade signals, competitive tracking, and investment context across the global physical AI landscape. Launching 2026.
Key facts
CEO
Dr. Russ Tedrake — MIT professor, former SVP of Large Behavior Models at Toyota Research Institute
Valuation
$1.1 billion (post-money, July 2026)
Business model
Robots-as-a-Service (RaaS)
Robot form factor
Humanoid upper body with wheeled base (wheels for safety certification, not legs)
Origin
Spun out of Toyota Research Institute in January 2026
Financial stage
Early (seed-stage, $300M raised, revenue-generating via RaaS deployments)
Core technology
Large Behavior Models (LBMs), Diffusion Policy, Universal Manipulation Interface (UMI), OpenVLA, Drake simulator
Head of Hardware
Andy Marchese — former Amazon Robotics (10+ years)
Head of Software
Joe Romano — former Berkshire Grey and Kiva Systems
Chief Product Officer
Dave Johnson — former Draper Labs and Dexai Robotics (acquired by Sony)
Hero image candidate
images.prismic.io (source: official press kit)
Data & sources
News coverage
2
Web sources
3
5 sources backing this record.View all →
Models (1)
View all models →Walden Robotics on the deployment map
Where Walden Robotics's robots are verified operating. Explore the deployment map by place and type.
Relationships
Current leadership (4)
- Russ Tedrake Co-Founder & CEOSEC-verified
- Andy Marchese Founding Head of HardwareSEC-verified
- Joe Romano Head of SoftwareSEC-verified
- Dave Johnson Chief Product OfficerSEC-verified
Founders (8)
- Russ Tedrakeno longer at company
- Andy Marcheseno longer at company
- Joe Romanono longer at company
- Dave Johnsonno longer at company
- Russ Tedrakeno longer at company
- Andy Marcheseno longer at company
- Joe Romanono longer at company
- Dave Johnsonno longer at company
Safety record
No incidents on record for Walden Robotics.
Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.
Full safety record: incidents, sourcing, and exposure data →
Operator customers (1)
- Toyota Motor Corporation1 deployment
Recent coverage
Walden Robotics in third-party press
Partnerships (2)
- NVIDIA x Walden Robotics with NVIDIAinvestment
- Toyota x Walden Robotics with Toyota Motor Corporationdeployment
Funding rounds (1)
- Seed2026-07-15
$300M · $1.1B post
Investors: Toyota Motor Corporation (lead), Deviation Capital (lead), Nvidia, Boeing, AE Ventures, Samsung Ventures, Prologis Ventures, CoreWeave Ventures, Calibrate Ventures, Shine Capital, NextView Ventures, Menlo Ventures, Colle Capital, Squarepoint Capital, One Madison Group, KAS Venture Partners
Sources (5)
- https://www.businesswire.com/news/home/20260715089377/en/
- https://www.therobotreport.com/walden-robotics-launches-1-1b-valuation-general-purpose-robots/
- https://sg.finance.yahoo.com/news/walden-robotics-launches-300-million-100000118.html
- https://www.waldenrobotics.com/news/walden-robotics-launches-from-stealth
- https://www.bloomberg.com/news/articles/2026-07-15/toyota-backed-robotics-startup-walden-launches-with-1-1-billion-valuation
Common questions
- What is Walden Robotics?
- Walden Robotics is a full-stack Physical AI company building and deploying general-purpose robots that continuously learn and improve while performing real work. Founded in January 2026 as a spin-out from the Toyota Research Institute, the company combines Large Behavior Models (LBMs) with a humanoid-torso, wheeled-base robot to perform dexterous manipulation tasks in manufacturing and logistics. Its robots have been in production at a Toyota plant in North America since February 2026, with strategic partners across automotive, aerospace, semiconductors, and life sciences.
- What does Walden Robotics make?
- Walden Robotics has 1 robot model on the DEPLOY registry: Walden Robot (Walden Robotics builds both physical robots and the AI that runs them).
- Is Walden Robotics publicly traded?
- Walden Robotics is not independently listed on public markets; it is part of Sony on the DEPLOY registry.
- Who is the CEO of Walden Robotics?
- Russ Tedrake is the ceo of Walden Robotics, per the DEPLOY registry.
- How can I invest in Walden Robotics?
- Walden Robotics has no separately traded stock; it is owned by Sony (the parent is the entity that trades, where it is public).
- Where is Walden Robotics headquartered?
- Walden Robotics is headquartered in Cambridge, Massachusetts, USA.
- Who owns Walden Robotics?
- Walden Robotics is owned by Sony, per the DEPLOY registry.
- Where does Walden Robotics operate robots?
- Walden Robotics is a robot manufacturer and does not directly operate deployments on the DEPLOY registry. Its products are deployed by customer operators; see the company page for the verified deployment record.
- Is Walden Robotics safe?
- Walden Robotics has no incidents on record in the DEPLOY registry. This does not constitute a safety guarantee; it reflects the incidents DEPLOY has tracked and verified to date.
Methodology: Verified · 5 sources (no primary) · last reviewed 2026-07-16
Verification posture
Verified
Medium confidence
Review state
Stable
Last reviewed 2026-07-16
Sources by quality tier
- 3
- unclassified
- Unclassified source
- 1
- secondary-trade-publication
- Trade publication
- 1
- secondary-established-publication
- Established publication
The framework is documented at /methodology. Corrections at /corrections. Reviewer: DEPLOY editorial team.
Methodology surface for Walden Robotics.In the press
Recent coverage mentioning Walden Robotics from third-party publications. Automatically surfaced; not part of the verified registry record.
Walden Robotics Launches with $300 Million to Put General-Purpose Robots to Work Today
Official launch announcement: Walden Robotics emerges from stealth with $300M seed co-led by Toyota and Deviation Capital, valued at $1.1B. Robots already in production at a…
Toyota-Backed Robotics Startup Walden Launches With $1.1 Billion Valuation
Bloomberg coverage of Walden Robotics' launch: $300M seed round, $1.1B valuation, spun out of Toyota Research Institute, robots working 8-hour shifts at Toyota plant.
Walden Robotics launches at $1.1B valuation for general-purpose robots
The Robot Report covers Walden's launch: wheeled-base humanoid robots, LBM technology, Diffusion Policy heritage, deployment at Toyota plant since February 2026.
Walden Robotics launches with $300M, and its factory humanoids have no legs
Walden Robotics has launched from stealth with $300m and a $1.1bn valuation. The Toyota spin-out builds humanoids for factories, and it left off the legs on purpose. “If you…
Boston-area AI startup Walden Robotics raises $300 million
Boston Globe profiles Walden Robotics: MIT professor Russ Tedrake leads, founding team from Amazon Robotics and Berkshire Grey, RaaS business model, wheeled base for safety.
Machine-readable surfaces
- Markdown mirror: /companies/walden-robotics.md
- RSS feed: /companies/walden-robotics/feed.xml
- JSON-LD: embedded in this page’s head
- REST API: /v1/companies/e3ddf7d3-eb37-42dd-9532-14381cc95809
- Revision history: /companies/walden-robotics/history
- Data documentation: /data
- Query this programmatically: Deploy MCP
Video
Walden Robotics is a full-stack Physical AI company building and deploying general-purpose robots that put human ingenuity to work at industrial scale. Our robo