Mr. Graylin is an innovator and entrepreneur, having founded 6 high-tech ventures, been an executive leader and board member for Fortune 500 companies, a nuclear submarine officer, and is an active philanthropist. He is currently the Chairman and CEO of indiGOtech (GO for short), a Unified Smart Mobility company with patented SmartWheels EVs, SmartPower Charging and Smart Delivery solutions for communities and fleets, and he is Chairman and CEO of OV Loop, a Unified Smart Commerce company closing the loop between buyers’ private Web3 wallets and sellers’ unified POS to facilitate more direct and rewarding commerce transactions, while enabling more sustainable transport.

Prior to GO and OV Loop, Mr. Graylin was Global Co-GM of Samsung Pay after Samsung acquired his company LoopPay. He helped launch Samsung Pay with LoopPay's patented MST technology embedded in billions of smartphones for universally accepted Tap & Pay experiences. Mr. Graylin also founded: ROAM Data, the world’s largest white label supplier of Square-like mPOS solutions, (acquired by Ingenico); WAY Systems, the world’s first pocket-sized mobile point-of-sale provider (acquired by Verifone); and EntitleNet, a security software company (acquired by BEA Systems/later Oracle).

Mr. Graylin served 7 years on the Board of Directors for Synchrony Financials (NYSE: SYF, largest private label credit card issuer in America).

Mr. Graylin earned two Bachelors degrees from the University of Washington (Electrical Engineering Computer Science/EECS and Chinese Linguistics), and earned two Masters degrees from MIT (MS EECS and MS Business)