Treezor

About

Treezor is a Paris-based banking-as-a-service provider that gives businesses API access to the full payment chain, from receiving to issuing payments. Founded in 2016, it is an electronic money institution authorised by the French ACPR, and it can provide services in 25 countries under European passporting. Its offers cover banking-as-a-service, a core banking platform for regulated institutions, card-as-a-service and a ready-to-use software interface, with services that include local and virtual IBANs, card issuing, SEPA instant transfers and direct debits, and KYC verification. Clients featured on its site include Qonto, Lydia, Shine and Swile. In October 2026, Shares completed the acquisition of 100% of Treezor from Société Générale, and Treezor is now led by Cédric Cassini within the Shares group.