Mr. Jon Craton is an Angel Investor. Mr. Craton co-founded and served as Chairman at Zynstra. He also serves as Chairman at Science Creates Ventures and Rosa Biotech. In 1996 Mr. Craton co-founded Cramer Systems and was CEO of the business for 6 years, leading the company through two stages of VC financing that raised over $27 million of capital for the business. Thereafter he was a senior executive with the company until its sale to Amdocs in 2006 for $425m in cash.