I'm a technologist, entrepreneur, and inventor and was the founding CTO of priceline.com, the "Name Your Own Price" Internet service. At the Walker Digital Invention Laboratory, I helped build a portfolio of intellectual property, and am a named inventor on dozens of U.S. patents including the underlying portfolio for priceline.com.In 2022 I turned my attention to accelerating the clean energy transition by starting Zettawatts (zettawatts.com), a startup creating a market that enables companies with Scope 2 emissions to subsidize new renewable projects to decarbonize the grid by purchasing Additionality RECs. In November 2015, I rejoined Jay Walker to transform the way we buy business travel at Upside Business Travel. In March 2011, I became the founding CEO of the Startup America Partnership (TechStars) focused on building strong startup communities throughout the United States. In 2013, I co-founded Main Street Genome (acquired by Dining Alliance) to leverage data to make small businesses everywhere work smarter through data science and software technology tools.In 2006, I joined the Malaria No More team (www.MalariaNoMore.org) to inspire individuals and institutions to end deaths caused by malaria. I also serve as the Chairman of Network for Good (www.NetworkForGood.org), a national nonprofit that has distributed nearly $5 billion to 450,000 nonprofits. Specialties: Leadership, Software, Technology, Marketing, Startups, Entrepreneur, Nonprofit Services