Gritt, a startup founded by Carnegie Mellon-trained roboticists, has emerged from stealth mode with a $34 million Series A funding round, led by Obvious Ventures and Union Square Ventures. This funding follows an earlier seed round, bringing the company's total funding to $34 million. Gritt's mission is to revolutionize construction by utilizing off-the-shelf hardware and AI models to automate labor-intensive tasks, particularly in the solar energy build-out. The company's innovative approach addresses the growing demand for solar panel installation while tackling the labor shortage in the industry. By using rented skidders and robotic arms, Gritt's AI models control these platforms to handle tasks like unloading and positioning solar panels with sub-millimeter accuracy. This enables a typical eight-person crew to install 3,000 to 4,000 panels daily, a significant improvement over the 800 panels they could install without Gritt's systems. The company's customers include major US power construction companies, and they are contracted to install 2.8 gigawatts of solar panels in the next 18 months. Gritt's potential to revolutionize construction is further highlighted by its ability to adapt to various tasks, such as fastening panels, drilling posts, and building racks. The startup's focus on off-the-shelf hardware and AI models, rather than building its own robots, positions it as a cost-effective and scalable solution. Gritt's founders attribute their success to the rise of new AI models, enabling the system to be generalizable and adaptable to different tasks. This adaptability is evident in the rapid training of new tasks, such as stacking cinder blocks and tying rebar, which took just a day using the same software. Gritt's vision extends beyond installation, aiming to become a layer of physical AI that enhances management and decision-making on construction sites. The company's potential to improve safety, efficiency, and productivity in construction is significant, and it is poised to play a crucial role in the global transition to renewable energy sources.