Rapleaf is a San Francisco-based data startup with an ambitious vision: we want every person to have a meaningful, personalized experience online. We host a speaker series as a resource to other startups and entrepreneurs. Past speakers have included: Richard Ling: General Partner at Rembrandt Venture Partners, with a talk on the venture capital world, and how pattern recognition is everything in investing. Shawn Bercuson: Founder and CEO of Prescreen.com, with a talk on how personalizat …