enterprise-telecom
(2)
Dennis Thankachan
Dennis Thankachan is the co-founder and CEO of Lightyear, a New York software company that automates how enterprises buy and manage telecom and network services. A former Goldman Sachs banker and hedge fund investor at PointState Capital, he built a thesis around telecom while investing in the sector, then left finance in 2019 to fix an industry he describes as a multi-trillion-dollar market with almost no happy customers. Under his leadership Lightyear has raised roughly $48.6 million, closed a $31 million Series B led by Altos Ventures in 2024, and serves customers including Palo Alto Networks, Five Guys, Pandora Jewelry, and Teladoc.
Cardi Prinzi
Cardi Prinzi is the Chief Executive Officer of Sail Internet, a Bay Area fiber and fixed-wireless ISP serving residential and business customers across Silicon Valley and San Francisco. With more than 30 years of senior leadership in telecommunications - spanning Sprint, MCI Worldcom, Equinix, TelePacific, New Edge Networks, EarthLink, Pacnet, Telstra, and Windstream Enterprise - Prinzi brings deep expertise in strategic vision, product development, and revenue growth to one of the region's most customer-focused internet providers. Since joining Sail Internet in 2024, she has overseen a period of significant expansion including the acquisitions of Paxio Residential, Paxio MDU, and Ether Web Network, plus a high-profile partnership with Twist Broadband.