Five curators, $11.29B: the vault market where diversifying buys the same risk twice

Divide the vaults.fyi numbers by each other and the long tail thins out fast. Five teams sit on roughly $7.82 billion ^[14]. The other 126 curators in the count share about $3.47 billion, an average of $27.5 million each ^[15], a size at which a curator is a side project rather than a counterparty.

Two kinds of concentration are stacked here, and they do not offset. Morpho's 46.2% is a protocol share, about $5.22 billion running through one set of contracts and oracles ^[19]. The 69.3% is a share of judgment: the curator picks the markets, the collateral, the caps and the exposure limits ^[5]. Morpho Blue and MetaMorpho exist to split those layers, letting outside managers build isolated markets and package them into a single vault ^[6]. So a depositor spread across four vaults from one curator on one protocol holds one contract stack and one risk committee, and has paid for diligence four times.

What that judgment amounts to shows up in the collateral. The bitcoin share of the $3.71 billion held by the 25 largest Morpho stablecoin vaults works out to about $2.01 billion ^[20], near 17.8% of the entire curated market ^[21], sitting behind interfaces that read as stablecoin deposits and depending on bitcoin oracles and on liquidations clearing in a falling market ^[7].

Back out the denominator and the growth story reads differently too. Curated capital at 12.51% of supply-side TVL implies a supply-side market of about $90 billion ^[16], against roughly $155 billion a year earlier ^[17]. Curated grew 39% while that denominator fell 41.8% ^[2], so the doubling of share is partly the rest of the market walking out.

The two surveys are $4.11 billion apart ^[18] because they count vaults and protocols on different definitions ^[3], and the smaller count is the more concentrated one, with its top five at 80.9% ^[8]. Note also that the DefiLlama figures lean on data collected from Sentora, which the same table ranks second at $1.97 billion ^[8].

Concentration is partly the residue of the last blowup. Usual fell from fourth to thirty-fourth, Concrete and Sentora were unranked a year ago and now hold fourth and second, and vaults.fyi ties the reshuffle to stress around Stream and Resolv that washed out weaker managers and moved money to the survivors ^[9].

Into that, Bitwise has launched non-custodial vaults with Morpho targeting 6% a year and forecasts onchain vault AUM doubling in 2026 ^[10]; Apollo is working with Securitize, Midas with Fasanara, and JPMorganChase is preparing tokenized money-market fund vaults ^[11]; Wintermute's Armitage, live since May, says it can accept collateral other curators cannot because it handles liquidations itself ^[12]. The backdrop is 207 DeFi exploit incidents in the first half of 2026 against 83 a year earlier ^[13], about 2.5 times as many ^[22]. Six percent is the quoted price for accepting the oracle, the liquidation queue and the curator ^[10].