Before Apr 2010 · Markets and execution · Documented · Publicly accessible evidence
Alex traded Japanese bonds and worked on structured-finance analytics, according to his 2010 speaker bio. The conference date is an upper bound on the work.
Evidence
Public · P02
Future of Money & Technology Summit · First programme
26 Apr 2010 · Event programme
Contemporary speaker bio and Alternative Currencies panel. Documents Global Energy Bank/Money, Japanese bonds, structured finance, S&P and Algae Systems.