Dr. Matthias Geihs is a Senior Cryptography Engineer at Web3Auth where he works on research and development of secure Multi-Party Computation (MPC) protocols for distributed signing and beyond. Previously, Matthias worked as a Principal Software Architect at PolyCrypt, where he led the development of the Perun Framework, and as an IT Security Specialist at Deutsche Börse Group in the department of Market Data and Regulatory Services. He holds a PhD with distinction from Prof. J. Buchmann at TU Darmstadt for his work on secure digital archiving.