A team of bitcoiners with a passion for security

Big Idea

Wizardsardine focuses on cybersecurity in the Bitcoin ecosystem. They are building Revault and Liana. The Revault Protocol is an institutional bitcoin custody infrastructure, fully open-source using Bitcoin smart contracts. Liana is a day-to-day wallet where practical inheritance plans and safer backups are possible due to the existence of “time locks”, making new keys valid after a period of inactivity.


Kevin Loaec – CEO; Antoine Poinsot – CTO.

Portugal Ventures’ Investment Manager

Fernando Ferreira