What happened
Tom Dunleavy, partner at MV Global and a former Messari analyst, sat down with Unchained for an interview published Sunday and laid out a framework that puts DeFi's true risk-adjusted yield at roughly 12. 5%. Crypto Briefing carried the writeup on May 3.
His core claim is that headline APYs on lending protocols, currently in the 4% to 8% range on blue-chip stablecoin markets, fail to compensate depositors for the stack of risks layered underneath: protocol governance, smart-contract bugs, oracle manipulation, and the collateral that curators choose to onboard. Dunleavy pointed to $606 million in DeFi exploits drained year-to-date in 2026 as the empirical case that current pricing is wrong.
He framed curators, the actors who set risk parameters on isolated markets like Morpho Blue and Euler v2, as a discretionary layer that depositors treat as passive infrastructure but actually behave like active credit underwriters.
Why it matters
The 12. 5% number is the kind of benchmark that reorganizes a conversation. If Dunleavy is right, every stablecoin vault yielding 6% is underpaying its lenders by roughly half once you net out tail risk.
That's the contrast worth sitting with. The headline yields look reasonable. The risk-adjusted picture doesn't.
Disaggregating risk premia is not a new idea in traditional credit, where investors separate sovereign, duration, and default spreads as a matter of course. DeFi has resisted that decomposition because composability makes the layers hard to isolate and because a single APY number sells better than a four-part breakdown. The $606M exploit figure he cites, if accurate, is on pace to rival 2022's $3.