David is a Partner of Amplify Partners and co-founder of Chartio.com. Before joining Amplify Partners, David spent time as both a venture-backed entrepreneur and an early-stage investor. He began his career in technology as the co-founder and CEO of Chartio.com, a pioneering provider of cloud-based data visualization and analytics. He was subsequently part of the founding team at Patients Know Best, one of the world’s leading cloud-based personal health record companies. David has been a prolific investor and advisor to entrepreneurs. He has personally invested in more than 50 early-stage companies, including Zymergen, Skycatch, Caribou Biosciences, Rigetti Computing, Casetext, Ginkgo Bioworks, Function of Beauty, Cruise Automation, and Bugcrowd. In addition, he currently serves on the advisory council of Bayes Impact, a nonprofit organization that deploys data science to solve important social challenges. He attended Brown University.