Boris Jabes, Angel Investor

Boris Jabes is the Co‑Founder and CEO of Census, a Fivetran company pioneering reverse ETL for cloud data warehouses. Since 2018, he has led the company’s mission to modernize data operations and empower teams to activate their data more effectively. He is also Managing Partner at Polynome, where he supports early‑stage founders through angel investing. Earlier in his career, Boris co‑founded Meldium, a Y Combinator‑backed password manager for teams that was acquired by LogMeIn, where he later served as Senior Director. He also spent several years at Microsoft, building advanced 3D graphics tools into Visual Studio and leading engineering teams focused on developer productivity. As an angel investor, Boris has backed startups in data infrastructure, developer tools, and enterprise software. His portfolio includes Tobiko Data, Modal Labs, Canvas, and Endgame, reflecting his focus on companies that push the boundaries of modern data and software innovation.