Adam D’Angelo

Adam D’Angelo is a highly influential figure in the technology landscape, best known as the founder and CEO of Quora, the popular knowledge-sharing platform. His distinguished career also includes a pivotal role as Chief Technology Officer at Facebook, where he oversaw significant product development and scaling initiatives during the company's formative years. This deep operational experience at two major tech companies provides him with a unique vantage point for identifying promising early-stage ventures.

As an angel investor, D’Angelo has demonstrated a clear strategic focus, particularly on the burgeoning artificial intelligence and machine learning sectors. His portfolio reflects a strong conviction in foundational AI technologies and developer tools that empower the next generation of innovation. Notable investments include pioneering AI companies such as OpenAI, Anthropic, Runway ML, and Scale AI, underscoring his commitment to supporting advancements at the cutting edge of technology. He often backs founders with strong technical backgrounds and ambitious visions.

D’Angelo typically engages in early-stage investments, primarily at the seed and Series A stages, often acting as a strategic advisor in addition to providing capital. His personal investments are characterized by a selective approach, focusing on companies that align with his expertise in building scalable platforms and disruptive technologies. While specific check sizes can vary based on the opportunity and round dynamics, his typical first checks are understood to range from approximately $50,000 to $750,000, reflecting his capacity to make meaningful contributions to early funding rounds. He has reportedly invested in over 30 companies, demonstrating a consistent, albeit curated, engagement with the startup ecosystem.