Background
An IT technician from Paris who was active in early bitcoin communities and focused on lending and margin trading.
Role at Bitfinex
Raphael Nicolle launched Bitfinex in December 2012 as a peer-to-peer bitcoin lending platform, drawing on Bitcoinica, an earlier margin-trading site. He built the first versions of the exchange and lending engine, then handed management to JL van der Velde and Giancarlo Devasini while continuing as a developer until early 2017. (Exact birth year remains publicly undisclosed).