Aave V4 deposits top $400M as EtherFi drives DeFi lending adoption

Aave V4 deposits surpassed $400 million on Ethereum, a new all-time high for the lending protocol launched on mainnet May 4.

Aave founder Stani Kulechov publicly acknowledged the $350 million deposit milestone on August 3, calling it a stepping stone toward the $400 million threshold now crossed, per Aave Labs.

Deposits climbed from roughly $50 million in early May to about $100 million by June, then pushed into the $200 million-$300 million range between late June and July before breaking $350 million at the start of August. V4's total value locked sat between $217 million and $225 million as of mid-August, concentrated primarily on Ethereum, with TVL growing 26-36 percent over a 30-day period.

The milestone reflects growing confidence in Aave's Hub and Spoke architecture, which allows specialized lending markets to draw from shared liquidity pools. EtherFi has already established a dedicated V4 market with more than $35 million in outstanding loans, and the protocol's cumulative lending volume has surpassed $1 trillion.

Hub and Spoke Architecture Reshapes Liquidity

The core change in V4 is how capital moves between lending markets. A Liquidity Hub holds shared assets while individual Spokes connect to that pool with their own collateral types, risk parameters and liquidation rules. This means liquidity does not have to be fragmented across every individual lending market.

A specialized market designed for institutional borrowers and another designed for ETH-based strategies can draw liquidity from the same underlying hub. Aave says this architecture allows builders to create specialized lending environments while benefiting from existing liquidity instead of having to attract an entirely new base of depositors.

EtherFi's dedicated V4 market illustrates the model. The neobank allows its users to borrow against their crypto assets through Aave's infrastructure, with more than $35 million in outstanding loans already accumulated.

Stablecoins and Institutional Demand

Stablecoin liquidity is another driver of Aave's growth. Euro-backed stablecoins have been gaining traction across DeFi, creating demand for lending markets where users can deposit, borrow and deploy these assets. Aave's V3 infrastructure has already become one of the largest venues for stablecoin lending, while V4 is designed to make it easier to create specialized markets around particular assets.

V3 continues to operate in parallel with V4 rather than being shut down. As of April 2026, V3 carried roughly $19.4 billion in TVL across chains. A protocol sitting at $400 million in deposits on V4 while simultaneously running $19.4 billion on V3 generates revenue from both systems, giving the DAO flexibility on how it manages the V3-to-V4 transition timeline.

Aave has processed more than $1 trillion in cumulative loans and represents more than half of the decentralized lending market, according to the protocol. The Hub and Spoke architecture could allow Aave to become more of an underlying lending layer for other applications, particularly as tokenized real-world assets and institutional digital assets expand.

Security and Scaling

Aave launched V4 with deliberately conservative supply and borrowing caps. The Ethereum launch went through approximately 345 cumulative days of security review, involving four audit firms, four independent researchers and a six-week public security contest with more than 900 verified participants, according to Aave Labs.

The protocol has also introduced risk premiums that can adjust borrowing costs based on the quality of collateral. Aave's challenge is not simply attracting deposits — it needs to demonstrate that the new architecture can support significantly more capital without compromising security.

The early V4 deposits and EtherFi's dedicated market provide evidence that there is demand for this model. The bigger test will be whether Aave can continue attracting specialized markets, increase liquidity caps safely and expand V4 across additional networks.

This article is for informational purposes only and does not constitute investment advice.