AI that does the hardest work in the hardest places.

Photo credit: Gritt
Gritt is a physical AI company building an intelligent system that combines robotics and AI to accelerate infrastructure construction on real jobsites. Founded in 2023 by Carnegie Mellon-trained roboticists Puneet Puri and Vishal Dugar, Gritt deploys via off-the-shelf attachments on common construction equipment, skid steers, forklifts, and robotic arms, to automate pick-and-place, transport, assembly, verification, and planning tasks in harsh outdoor environments where conventional automation has struggled.
With trillions of dollars in global infrastructure spending planned and 41% of the U.S. construction workforce projected to retire by 2031, Gritt addresses a widening labor gap that humans alone cannot fill. The company is already working with top-ten U.S. EPC contractors on large-scale solar construction, capturing terabytes of spatial and operational data daily to deliver 4X efficiency gains with no added labor, and expanding toward data centers and broader infrastructure projects.
Gritt contracts with EPC firms and infrastructure developers to deploy its physical AI systems on active construction sites, starting with solar module installation and expanding to concrete, rebar, and large-scale infrastructure work. Revenue comes from deployment services and automation contracts tied to measurable productivity gains on labor-intensive construction tasks.
Raised $32.4M from Obvious Ventures, Union Square Ventures, First Round Capital, Congruent Ventures, and others; deployed across 7+ jobsites with 4X efficiency gains; contracted to support 2.8 GW of solar installation over 18 months.
Off-the-Shelf Deployment
Attaches to common jobsite equipment rather than building custom robots from scratch, enabling faster scaling.
4X Construction Efficiency
Delivers four times the output of non-automated installation on live solar jobsites with no added labor.
Unified AI Backbone
One generalized spatial intelligence model supports pick-and-place, assembly, transport, verification, and planning.
Field-Hardened Systems
Built for dust, heat, cold, and varied terrain — deployment-first AI trained on real construction conditions.
Locations
