Marc is a tech entrepreneur that for 35+ years has successfully started and scaled software companies from idea to $4B. He’s led teams as CEO, COO, GM, President & CRO and global businesses spanning SMB to major enterprise, with product led, sales led and hybrid models for infrastructure, security and engagement solutions.   

Today he leads GTM as CRO of Nebius, a full stack AI infrastructure company. Prior, as President of Revenue at Cloudflare from November 2022 to August 2024 he led the turn around of go to market, reaccelerating sales growth with record setting results. As CRO at Twilio from February 2017 through August 2022, he delivered 10x revenue growth after leading the authentication business from February 2015 to February 2017 following the acquisition of Authy where he was President and COO.  Before Twilio, he founded and financed four software companies resulting in successful exits including Passlogix to Oracle (NYSE: ORCL), Whiptail to Cisco (NASDAQ: CSCO) and Authy to Twilio. Marc continues his passion for start-ups and building companies as an outside director for Asana (NYSE: ASAN), OneSpan (NASDAQ: OSPN), and SVT Robotics, and an advisor for Browserstack, Glasswing Ventures and Trustle as well as an active angel investor.