David is cofounder and CEO of Attores, a technology company utilizing smart contracts and blockchain to secure documents and data. Prior to Attores, David founded a bitcoin brokerage in 2013 and sold it in 2015. Pre-Blockchain, he was a systems integrator, helping SME’s set up subscription systems online (SaaS). He has 20 years experience in product development, marketing and sales. He is also a board member of ACCESS The Singapore Cryptocurrency and Blockchain Industry Association.