“Ryan McGeehan has recently announced on Facebook, fittingly, that he is leaving his role at Facebook as its Director of Security Incident Response, and taking up a security-related role at Coinbase. His job, according to his posting, will be to ‘build [Coinbase’s] security program.’ Another senior Amazon director, Todd Edebohls, is also joining the company as its new vice president of business development. Coinbase co-founder Fred Ehrsam said the company continues to use a cold storage system with multiple distributed keys. ‘The industry is continuing to evolve,’ he said. ‘We’re attracting very, very top talent from prior rocketships that were successful.'”
http://techcrunch.com/2014/03/19/facebook-security-director-joins-bitcoin-startup-coinbase/