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Kritarth Agrawal

Kritarth Agrawal

Co‑founder & CTO at Airchains, zkFHE and blockchain privacy

kritarth
San Francisco, California
Dubai, United Arab Emirates
Joined February 2026
Favicon imagekritarthagrawal.com
Favicon imagegithub.com
Favicon imagekritarthagrawal.medium.com
Favicon imagedevfolio.co
Favicon imagenitter.net

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Summary

Technical leader focused on privacy-preserving cryptography and blockchain: as co-founder and CTO of Airchains, he emphasizes zkFHE and confidentiality as foundational to real-world blockchain adoption, and authors explanatory pieces on zkFHE and quantum/post-quantum cryptography. kritarthagrawal+2
Open-source engineering and protocol development: contributes to Airchains' codebase and related projects (junction, evm-sequencer-node, airchains framework) that implement rollups, sequencer logic, and settlement-layer capabilities for scalable blockchain middleware. github+2
Entrepreneur and company director: co-founded Airchains (2021) and serves in executive/technical leadership roles; appears on corporate records as director for related legal entities, reflecting involvement in company formation and governance. tracxn+2
Public communicator and community participant: publishes technical and conceptual writing on Medium, maintains developer profiles (GitHub, Devfolio), and is active on social microblogging platforms, indicating engagement with developer and Web3 communities. medium+3

Work

Education

Projects

Writing

Quantum Cryptography: The Blockchain Savior We Never Knew We Needed

December 1, 2024

Survey of quantum threats to current cryptography and blockchain, and a discussion of quantum cryptography, post-quantum algorithms, and strategies to future-proof blockchain systems.

Favicon imagekritarthagrawal.medium.com

zkFHE: The Key to Privacy-Preserving Computation

September 1, 2024

Explains zkFHE (Zero-Knowledge Fully Homomorphic Encryption), its advantages for privacy-preserving computation, and potential applications such as confidential smart contracts, private DeFi, and privacy-preserving AI; describes Airchains' work on zkFHE rollups.

Favicon imagekritarthagrawal.medium.com

Money moves people don't — and that's the problem

A longer-form post on finance and behavioral aspects of money (authored on Medium).

Favicon imagekritarthagrawal.medium.com

Airchains whitepaper

Technical/strategic whitepaper describing Airchains' approach to privacy-preserving blockchain middleware (hosted via DocSend linked from personal site).

Favicon imagedocsend.com

Hobbies

Drummer and sneakerhead (music and sneaker collecting). nitter+1