Zhenfei Zhang

I am a cryptographer. I write high-performance cryptography code and publish research in the field. My professional journey includes roles at leading blockchain companies: Algorand, Espresso, Ethereum Foundation and Scroll.

I am currently on the market. I am looking for a cryptography engineering and/or reseach work.

I organized the Sumcheck Builder Group, fostering collaboration and innovation in Zero-Knowledge Proofs and Sum-Check Protocols through regular seminars.

I contributed to Falcon signature scheme, a NIST PQC standard. I also worked on BLS standard.

Recent Projects

I've led and contributed to several key projects in cryptography and zero-knowledge systems:

Explore the complete projects list for detailed information about these and other initiatives.