In 2014, Gauthier based Kaiko, which was initially named Challenger Deep (impressed by the deep sea submarine that explored the Mariana Trench). He is additionally had advisory roles at crypto startups OpenX and Index Ventures, amongst others, and established a three way partnership between Ledger, Japanese financial institution Nomura and asset supervisor Coinshares referred to as “Komainu,” which is exploring blockchain use circumstances.
