Dennis Thankachan is the CEO and Co-Founder of Lightyear. Founded in 2019, Lightyear
helps more than 400 enterprises procure, manage, and pay for telecom services through
one connected platform. Its Procurement, Network Inventory Management, and Expense
Management products combine software, AI agents, proprietary data from 1,200+
carriers, and telecom experts to reduce costs, save time, and maintain control across the
service lifecycle.
Before Lightyear, Dennis was a public equity investor at PointState Capital, and before
that, an investment banker at Goldman Sachs. Dennis is also an active investor and
advisor to several high-growth software companies.