39 CT companies make 2026 Inc. 5000 list, led...
Old Saybrook-based clean energy developer specializing in solar and battery systems for commercial customers. Telyon designs, builds, owns, and operates systems with no upfront cost to customers, who purchase power at a discount to grid rates.
About the role
Telyon is one of Connecticut’s fastest-growing companies, ranking No. 20 nationally on the 2026 Inc. 5000 list with 9,863% three-year revenue growth. The company serves major clients including Amazon, Target, and Stop & Shop’s parent company.
Company background
Founded in March 2020 by CEO Andrew Chester, who previously helped build Greenskies Renewable Energy (sold for $165 million in 2017). Telyon secured capital from Goldman Sachs and now employs approximately 50 people. Revenue grew from $520,000 in 2022 to over $51 million in 2025.