Ryan is currently the Global Head of Digital Assets for Citibank's TTS business. The TTS team helps enable their global clients by simplifying the management of treasuries, payments and commerce on a day-to-day basis. Recently, Ryan and the team announced Citi Token Services, which is a solution that enables clients to transfer liquidity and payments between Citi branches on a 24/7 basis. The service uses blockchain and smart contract technologies to deliver digital asset solutions for institutional clients. Citi Token Services will integrate tokenized deposits and smart contracts into Citi’s global network, upgrading core cash management and trade finance capabilities.

Before Citi, Ryan was Head of IBM’s America's blockchain team, helping to enhance client’s solutions and capabilities for building Digital Ecosystems. She provided strategic guidance for; operational and governance considerations, technology roadmaps, and services infrastructure to help clients focused on TIPS (Tokenization, Identity, Provenance & Sustainability).