Notabene is a provider of crypto compliance and transaction authorization solutions, acting as a trust layer for global money movement in the digital economy. Founded in 2020 and headquartered in New York, with offices in Zug and Santiago de Chile, the company helps financial institutions, crypto businesses and Virtual Asset Service Providers manage regulatory and counterparty risk in crypto transactions.
Its flagship product, SafeTransact, lets institutions automate real-time decision-making on transactions, run counterparty sanctions screening, identify self-hosted wallets and complete Travel Rule compliance in line with global and local regulations. SafeTransact powers the largest Travel Rule-compliant transaction authorization network. Notabene Flow extends the platform into open stablecoin payments, including pull payments and recurring subscriptions for businesses. Underpinning both is the Transaction Authorization Protocol (TAP), an open-source, interoperable messaging protocol designed for scalable, compliant transactions.
The network connects more than 2,000 VASPs and thousands of trusted counterparties across 100+ jurisdictions, serving over 280 customers and facilitating trillions of dollars in transaction volume annually. Technical work spans automated real-time decision-making, counterparty sanctions screening, self-hosted wallet identification and open-source interoperable messaging protocols.
Notabene employs roughly 40 people in a remote-first, globally distributed team representing more than 13 countries. The company describes its mission as making crypto transactions part of the everyday economy, and maintains a commitment to open-source and interoperable standards through TAP.
