Blockchain Specialist Symbiont Targets Diverse 'Smart Securities' Applications

Ex-NYSE chief, former Citadel trading head among the startup's investors.

Mark Smith, Symbiont.

Smith, a serial financial services entrepreneur, began his latest venture with Mathmoney f(x), a service which was initially launched to provide blockchain-based settlement for crypto-versus-fiat currency spot trading. In 2013, though, it became obvious that the real opportunity was in solving age-old problems in traditional markets, at which point Counterparty — a Bitcoin 2.0 walleting project — was then brought into the fold, and Symbiont was born. Two short years