Tutor Intelligence Raises $75 Million for Teleoperated Human-in-the-Loop Robotics
Frontier AI models · AI assistants · Enterprise AI
MIT CSAIL spinoff Tutor Intelligence secured $75 million in Series B funding led by a16z. The startup offers robotics-as-a-service billed by hour or pick, utilizing remote operators for edge cases while collecting real-world data to train its physical AI models.
MIT CSAIL spinoff Tutor Intelligence has raised $75 million in a Series B round led by Andreessen Horowitz (a16z), bringing its total funding to $117 million. The capital will support training robot foundation models and the manufacturing and deployment of its Cassie and Sonny robots. The company sells robotic labor as an operational expense, billing clients by robot hour or picked unit rather than upfront equipment purchases. To address edge cases in warehouse and factory automation, remote human operators step in to assist stalled robots, turning real-time resolutions into physical experience data. Tutor also trains its Ti0 vision-language-action (VLA) model in an internal data factory utilizing 100 robots. Its hardware lineup includes Cassie, a single-arm mobile robot for palletizing and case handling, and Sonny, a dual-arm semi-humanoid designed for piece picking and sorting. Tutor aims to sign contracts for over 1,000 robots by the end of 2027, though current fleet size and revenue remain undisclosed.
Key takeaways
- Tutor Intelligence raised $75 million in Series B funding to advance robot foundation models and scaling.
- The service charges by hour or piece, deploying remote human operators to resolve operational edge cases in real time.
- Operational field data feeds model training, complemented by a 100-robot data factory training the Ti0 VLA model.
- The fleet includes the single-arm Cassie and dual-arm Sonny, aiming for over 1,000 contracted robots by late 2027.
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