Tutor Intelligence, a robotics research and deployment company based in Watertown, Massachusetts, has raised $75 million in Series B financing led by Andreessen Horowitz, bringing its total funding to $117 million.
Existing investors Union Square Ventures and Neo, which previously led the company’s Series A and seed financing rounds, also participated.
The financing will support Tutor Intelligence’s development of robotics foundation models, manufacturing capabilities, and deployment of its Sonny and Cassie robotic workers.
Tutor develops and deploys robots designed to perform tasks in operational environments while collecting real-world data to improve their underlying artificial intelligence models.
Its approach combines robotics hardware, AI model development, and commercial deployments in a coordinated system.
Unlike AI models trained primarily on digital information, robotics models require extensive experience with physical environments, objects, and real-world tasks.
Tutor addresses that challenge by deploying connected robotic systems into production settings where they perform work with assistance from remote human operators known as tutors.
The resulting operational data is used to train improved models, enabling the robots to complete increasingly complex tasks with less human intervention.
Tutor expects this development process to create a cycle in which additional robot deployments improve its AI models, and better models make broader deployments more practical.
The company manufactures and deploys its robotic systems from the United States.
The new investment is intended to accelerate its ability to scale both research and commercial operations.
Tutor’s strategy reflects increasing investor interest in physical AI and robotics platforms capable of learning from repeated real-world deployments.
KEY QUOTES:
“Tutor’s insight is that deployment isn’t just the destination for robotics research—it’s how you overcome its limitations. Rather than asking the real world to fit the research, Tutor starts with what real-world deployments demand and works backward through distribution, hardware and research. Continual learning across an expanding range of deployments is the path from specialized capabilities to general-purpose robotics.”
Raghu Raghuram, General Partner At Andreessen Horowitz And Former CEO Of VMware
“It’s not only that Tutor’s models let robots do jobs that robots have never been able to do before. This type of intelligence also makes robots affordable on a whole new level. We’re unlocking much broader access to the solutions that businesses need to survive and that make basic goods cheaper for everybody. And the demand is there. We can hardly build robots fast enough.”
Josh Gruenstein, Co-Founder And CEO Of Tutor Intelligence

