Worked at Google (2018–2021), led cryptographic deployment of Exposure Notifications Privacy-preserving Analytics (a differentially-private MPC system based on Prio), and designed the multi-server verification flow for U.S. Exposure Notifications
Worked at SRI International (2016–2018)
Worked at CryptoExperts (2011–2016)
Specialized in lightweight anonymous credentials (e.g., Privacy-Pass, Trust Tokens) and homomorphic encryption