Dan Abelon co-founded SpeedDate.com, which grew to over 20 million users before being sold to IAC, giving him deep founder experience in consumer growth and subscription models that he now brings to his investing at Two Sigma Ventures. He was an internal champion of Georges, Two Sigma's AI system for sourcing startups, and has publicly described how the data changed his own investing approach—for example, learning that very fast follow-on rounds can signal rapid growth rather than problems. Dan Abelon co-founded SpeedDate.com, which grew to over 20 million users before being sold to IAC, giving him deep founder experience in consumer growth and subscription models that he now brings to his investing at Two Sigma Ventures. He was an internal champion of Georges, Two Sigma's AI system for sourcing startups, and has publicly described how the data changed his own investing approach—for example, learning that very fast follow-on rounds can signal rapid growth rather than problems.