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SewerAI 🇺🇸

Series B

AI platform for underground infrastructure inspection: automated defect coding from CCTV and 3D manhole models for capital planning.

About SewerAI

SewerAI offers a web-based platform that integrates various technologies for inspecting and managing underground infrastructure, utilizing tools like AutoCode™ for automated defect coding from CCTV footage and Sewer3D™ for generating 3D models from manhole inspections. The platform supports risk-based prioritization and capital planning, enabling users to efficiently analyze existing data without the need for additional hardware or extensive retraining.

SewerAI is a US-based company founded in 2019, now around 109 people. FundFinder classes it as AI & ML.

Founded by Matthew Rosenthal (CEO / Co-Founder; repeat founder; previously Centosette, EconomyWatch.com; Carnegie Mellon University), Billy Gilmartin (Co-Founder & Co-CEO; previously Pipe and Plant Solutions, Inc.; University of San Diego).

Company facts from Harmonic and public filings; team backgrounds from public profiles. Refreshed weekly.

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Series B · Jun 2026

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