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Cork Protocol
Founded 2024 · 12 employees on LinkedIn · 15 known investors
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Cork provides an onchain programmable risk primitive that lets AI agents underwrite, price, and deploy risk across crypto assets, offering tokenized coverage against illiquidity and depeg events. It serves asset issuers, DeFi vaults and risk curators, and liquidity providers with protection for stablecoins, RWA tokens, LST/LRTs, and vaults through swap-based redemption into liquid collateral.
Also known as Cork · Cork Protocol
Investors · 15
How we know: Founderheads,'s portfolio page · Not right? Tell us
How we know: Hyperithm's portfolio page · research · finance.yahoo.com · Not right? Tell us
Also in the syndicate · 7
Company profile
researched Aug 2026Cork operates tokenized risk infrastructure for onchain finance, built around a single composable primitive that supports underwriting, capital formation and oracle-driven payouts for observable risks. The protocol issues discrete, composable tokenized risk instruments that can be priced, traded and combined programmatically, including by automated agents interacting directly with contracts rather than a front-end interface.
The core mechanism is a protection swap: a user buys protection for an asset such as a real-world-asset token, vault token or stablecoin; if that asset becomes impaired or illiquid, the holder can exercise the swap at any time and receive a liquid collateral asset such as USDC or ETH. Settlement is pre-funded, so redemptions occur without withdrawal queues or delays. Stated use cases include an instant liquidity buffer for illiquid asset pools such as vaults, bridges and private credit; duration coverage that allows illiquid collateral to be unwound at any time to support looping trades on RWAs; default protection for holders of stablecoins, LST/LRTs and RWA tokens; and peg stability enhancement for asset issuers. The company frames the opportunity around the observation that a large share of crypto trading volume is AI-driven while less than 0.5% of DeFi carries any form of risk coverage.
Business model
Cork provides swap-based coverage infrastructure to three stated counterparties: asset issuers who co-design custom coverage, vaults and risk curators who use the swap-based redemption layer, and liquidity providers who supply capital. Liquidity providers are described as earning premiums on top of yield-bearing collateral, accessing fixed yield, and looping Cork Principal Tokens in DeFi markets.
Latest developments
The company's site indicates OTC trades are live, and lists a security framework page and audit disclosures as coming soon.
▸Full profile — market position, technology, go-to-market
Market position
Positions itself as a risk-coverage layer for onchain finance, addressing the gap between growing onchain and AI-driven trading activity and the small share of DeFi assets that carry risk coverage.
Technology
A composable onchain risk primitive that mints tokenized protection instruments settled through an exercise swap into high-quality liquid collateral (for example USDC or ETH), with pre-funded settlement and oracle-driven payouts. Positions are represented by tradable tokens, including Cork Principal Tokens, which can be used in other DeFi markets. The company states it works with external security providers across system design, smart-contract audits, formal verification, deployment, monitoring and operational security, with an audits and security framework page listed as forthcoming.
Go-to-market
Asset issuers seeking to protect users and strengthen peg credibility; DeFi vaults and risk curators seeking liquidity and safer looping trades; liquidity providers seeking premium and composite yield; and automated agents that price and trade tokenized risk instruments programmatically.
Compiled by commissioned research from 9 cited public sources — announcements, filings, and press listed under research sources below.
Key figures
latest reportedCompany-reported or press-reported figures, each dated to when it was claimed — not independently audited.
Timeline · 3
launches, deals, and filingsCork Protocol announced a $5.5 million seed round co-led by a16z's CSX startup fund and Road Capital, with participation from 432 Ventures, BitGo Ventures, Cooley, DEPO Ventures, Funfair Ventures, G20 Group, Gate Labs, Hyperithm, IDEO Ventures, PEER VC, Stake Capital and WAGMI Ventures. Proceeds are earmarked for building a risk layer for stablecoins, RWA tokens and onchain vaults, enhancing platform security and expanding supported assets.
$5.5M source ↗
Cork Protocol launched Phoenix, described as one of the first risk management solutions to operate as a decentralized layer on Ethereum.
An attacker exploited missing callback-data validation in the protocol's corkCall function and the ability to use one market's Depeg Swap token as another market's Redemption Asset, draining roughly $12 million; 3,760.88 wstETH was obtained and converted to 4,530.59 ETH.
$12M source ↗
Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.
▸Research sources · 9
primary sources listed
- Cork Protocol DeFicork.tech · web
- Cork Raises $5.5M via a16z CSX, Road Capital to Build Tokenized Risk Platformfinance.yahoo.com · web
9 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Cork Protocol do?
- Cork builds tokenized onchain risk infrastructure offering swap-based protection against depeg and illiquidity events.
- Who are Cork Protocol's investors?
- Cork Protocol's investors include Founderheads,, Hyperithm, DEPO Ventures, FunFair Ventures, PEER VC, Road Capital, Stake Capital, WAGMI Ventures.