Koshik Raj
Bengaluru, Karnataka, India
Summary
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SeniorKoshik Raj is a security-first technologist and serial web3 founder with 11 years of experience building trustless systems and crypto infrastructure from Bengaluru. He co-founded Brewit (formerly ZenGuard) to deliver agentic crypto account infrastructure and leads Consenso Labs, a research and R&D lab tackling financial, legal, and open-economics problems on enterprise and public DLTs. Earlier he was CTO and co-founder at Safient, focused on noncustodial recovery and inheritance for crypto assets, and authored the book "Foundations of Blockchain," reflecting a commitment to clear, practical blockchain education. Trained with an MTech in Information Security and hands-on roots at RSA and full-stack roles at CoWrks, he blends deep security expertise with product-minded engineering. An open-web evangelist (koshik.eth) and occasional barista, he pairs pragmatic startup execution with protocol-level thinking and an eye for real-world user recovery and custody problems.
11 years of coding experience
Stackoverflow
108reputation
6kreached
8answers
1question
Github Skills (85)
shamir-secret-sharing10
ipfs9
blockchain9
ethereum9
inheritance9
bitcoin9
crypto8
oft8
proofs8
bitcoin-api8
singleton8
cryptocurrency8
proof-of-work8
identity7
ledger7
Programming languages (11)
Github contributions (5)
koshikraj/fresh-test
Jul 2015 - Oct 2017
Contributions:23 PRs, 26 pushes, 6 branches in 2 years 2 months
dotfiles
koshikraj/koshikraj
Jul 2020 - Jul 2025
Contributions:6 pushes, 1 branch in 5 years
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