Euler, a non-custodial Ethereum protocol for lending and borrowing assets, raises $32M led by Haun Ventures
The funds will go toward treasury diversification for the forthcoming Euler DAO. — Decentralized finance (DeFi) lending protocol Euler has raised $32 million in a funding round led …
Context & Ripple Effects
Euler's $32M round, led by Haun Ventures, was earmarked for treasury diversification ahead of launching the Euler DAO — putting the protocol in the same VC-backed DeFi lending lineage as Aave, which had raised $25M from Blockchain Capital and others two years earlier. The raise also marked an early deployment from Haun's $1.5B crypto fund, which sources reported was roughly 30% deployed across about two dozen startups.
What came after reframes the raise: nine months later Euler lost $197M in a flash-loan attack, and by April the protocol said all recoverable funds had been returned after the hacker sent back 58,737 ETH. The arc — big raise, big treasury, big exploit, partial on-chain restitution — is now the story's real shape.
First-order effects
- Haun Ventures converts part of its $1.5B fund into a stake in a non-custodial lending protocol whose governance is about to pass to the Euler DAO, with the raise explicitly funding treasury diversification rather than product build-out.
- Euler enters the Ethereum lending market against incumbents like Aave with fresh capital and a DAO structure, raising the stakes for EUL holders who inherit both the treasury and its risk.
Second-order effects
- A diversified, VC-sized treasury made Euler a high-value target: the subsequent $197M exploit showed that funding rounds of this size effectively underwrite attacker upside, forcing every well-capitalized DeFi protocol to treat treasury security as a core cost line.
- Competing lenders like Aave face pressure to match the DAO-plus-treasury model Euler institutionalized, since token-governed treasuries are becoming the standard way DeFi protocols hold and deploy raised capital.
Third-order effects
- If the pattern holds, DeFi fundraising splits into two eras: pre-exploit rounds judged on growth, and post-Euler rounds where investors price in exploit-and-restitution risk — the fact that all recoverable funds came back sets a precedent for how such incidents resolve, but not one any treasury should plan around.
- For crypto VCs like Haun, which was reportedly raising another $1B across two new funds, the Euler episode becomes diligence material: deployment pace into DeFi infrastructure now has to account for protocol-level security failures that no cap table protects against.
The trend: VC-funded DeFi protocols are accumulating DAO treasuries large enough to become their own attack surface, making security economics — not just lending yields — the sector's defining constraint.