Kuna Labs Zagreb, EU — est. 2021
Security & infrastructure engineering for systems that can’t afford to be wrong.
We build and operate the layers that keep high-stakes systems safe: runtime defenses, monitoring and automated remediation, audit-grade evidence. Since 2021 we’ve run financial infrastructure holding real user funds under constant adversarial pressure — and made every user whole when a partner protocol was exploited for $223M.
01 Work
Things we’ve built
Kai Finance
Financial infrastructure holding real user funds, live since November 2023 — under constant adversarial pressure, on formally verified core primitives. On Sui: single-asset vaults and leveraged concentrated-liquidity positions.
sui-client-gen
A code generator that turns deployed contracts into type-safe TypeScript clients, so application code can’t drift out of sync with what’s actually running. Backed by a Sui Foundation grant and used across the ecosystem — Polymedia, Suilend, Umi, Degen Hive, and more.
Sui MetaMask Snap
Security-critical wallet software distributed to MetaMask’s 30M+ users through their Snaps store — transaction signing and account access on the critical path. Integrated by Wormhole Portal, Cetus, Aftermath, Turbos, Scallop, and Navi.
Token Distribution Protocol
Open-source primitives for programmatic asset distribution — vesting, liquidity mining, and any scheme you can compose from them. Composable building blocks, written in Move.
AMM Smart Contract
A reference implementation other teams learned from — one of the first production-grade contracts written in idiomatic Sui Move (October 2022), praised by Move’s creator and studied by a generation of developers.
02 Writing
Notes from the lab
03 Team
Three founders, no filler
Ex-Meta. The driving force behind Kuna Labs — known for identifying and mitigating a critical $30M smart contract vulnerability, and for some of the most-cited technical writing on Move.
X ↗
Senior full-stack engineer with a background spanning agency work and Sofascore before going all-in on decentralized applications with Kuna Labs in 2021.
LinkedIn ↗
In crypto since 2016, formerly at Coinbar. Master’s degree specializing in DeFi. Runs business development and partnerships at Kuna Labs.
X ↗04 Integrated by
Have something hard to build — or to defend?
[email protected]