Brian Halligan, Angel Investor

Brian Halligan is Co‑Founder and Board Member of HubSpot, where he previously served as CEO for 15 years and later as Chairperson. He is also a Senior Advisor at Sequoia Capital and a Senior Lecturer at MIT, teaching “Scaling Entrepreneurial Ventures.” His career highlights include pioneering inbound marketing and scaling HubSpot into a global SaaS leader, while mentoring founders and executives through advisory and academic roles. As an investor, Brian has backed startups such as Greenly, BodesWell, OneScreen.AI, Searchable.ai, Tettra, Crayon, Drift, and Appcues, focusing on SaaS, AI, and productivity tools.