Sam Landman

Sam Landman is the Co-founder and Managing Partner at Mastry Ventures, an early-stage venture capital firm, and is currently based in New York, New York. He brings over 20 years of professional experience partnering with technology founders, having previously spent more than 12 years operating as a Managing Director at Comcast Ventures. Before his extensive tenure at Comcast, Landman worked at The Electric Sheep Company, a developer for the Second Life marketplace, and began his investment career at the Invemed Catalyst Fund. In 2021, he founded Mosaic General Partnership LLC, where he serves as Managing Partner, and he has historically held corporate board positions at companies such as StellaService. His current investment strategy focuses on leading early-stage technology deals and select growth opportunities, primarily targeting Series A check sizes across various emerging sectors.