About Dennis Thankachan

Dennis Thankachan is the Co-Founder and CEO of Lightyear, a New York-based software platform that automates the enterprise telecom lifecycle. He founded Lightyear in late 2019 alongside CTO Ryan Schrack to help companies buy and manage telecom services through a simple platform. As of November 2024, Lightyear has raised over $79.6 million in total funding and serves more than 350 enterprise customers.

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•By Alejandro Cremades

Dennis Thankachan, Founder of Lightyear

About Dennis Thankachan

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