Maxwell Stone is Co-Founder of SubVysion (YC S26), a construction technology company building centimeter-accurate 3D maps of underground utilities to help contractors dig safer and faster.

Maxwell is pursuing dual BSE and MSE degrees in Computer Science at the University of Pennsylvania, and has been coding since the 4th grade, winning the 2019 Congressional App Challenge.

Maxwell previously served as a Machine Learning Engineer at Roboflow, where he built on-device inference SDKs deployed in over 10,000 pharmacies for a Fortune 100 healthcare company.

He has also held roles at Kinetix ML and Accenture, and co-founded SubVysion alongside Wenson Tang to tackle the $30B annual problem of underground utility strikes in the US.

SubVysion is currently active on job sites in Philadelphia and Texas, helping utility contractors save hundreds of thousands of dollars per year, with plans to expand to municipalities and energy providers.