Mr. Evan Henshaw-Plath is a Co-Founder and serves as Chief Executive Officer, President & Chairman at Planetary. He served as Vice President of Engineering at Quantstamp. Mr. Henshaw-Plath serves as Angel Investor. He has led successful product teams for over 20 years. In 2004, he became the first employee and lead engineer of Odeo, the company that made Twitter. Mr. Henshaw-Plath also led engineering teams at Palm, Yahoo!, and Digital Garage and taught collaborative product design as a research affiliate at MIT's co-design studio.