Aave is a decentralized finance protocol for supplying and borrowing digital assets through blockchain-based lending markets.
Last updated October 14, 2026
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Overview
Aave is a decentralized finance (DeFi) protocol focused on digital-asset lending and borrowing. Users can supply supported crypto assets to liquidity pools and earn variable returns, while borrowers can access assets from those pools, generally by providing collateral. The protocol’s markets operate through smart contracts on supported blockchain networks, rather than through a conventional bank or a single centralized lending desk. Market availability, assets, and terms vary by network and protocol configuration. The project began in 2017 as ETHLend, founded by Stani Kulechov. It later adopted the name Aave, a Finnish word meaning “ghost,” and developed from its original peer-to-peer lending concept toward pooled liquidity markets. Aave’s protocol is associated with the broader Aave ecosystem, which includes governance by AAVE token holders through the Aave DAO and contributors such as Aave Labs. The DAO’s governance process can propose and vote on protocol parameters and upgrades; this does not make the protocol equivalent to a conventional corporation with a single owner. Aave’s principal offering is its on-chain lending market: supplying assets, borrowing against collateral, and associated features such as variable or stable borrowing-rate options where available. Its products and interfaces have expanded across multiple blockchain networks and protocol versions. AAVE is the ecosystem’s governance token and has also been used in connection with protocol security mechanisms. Users interact with the protocol through compatible software interfaces and wallets, and remain exposed to risks including smart-contract vulnerabilities, asset volatility, liquidation, and governance or market changes. The brand is positioned as a major DeFi lending and liquidity protocol for crypto users, developers, and institutions exploring on-chain markets. Its differentiation rests on programmable, non-custodial lending infrastructure and a multi-network ecosystem rather than on conventional consumer banking services. Aave is active, but its governance and operations are distributed across smart contracts, DAO processes, and ecosystem contributors; its exact corporate structure should not be conflated with the protocol itself.
History
Aave began in 2017 as ETHLend, a decentralized lending project founded by Stani Kulechov. Its initial concept used blockchain-based arrangements to connect lenders and borrowers. The project later adopted the Aave name, taken from the Finnish word for “ghost,” and shifted toward a pooled-liquidity approach. This development helped establish the protocol as an on-chain market where suppliers contribute assets to shared pools and borrowers draw from available liquidity, subject to collateral and protocol rules. As decentralized finance grew, Aave expanded its protocol and interfaces beyond its original concept. Aave V1 introduced the pooled lending model; Aave V2 followed with further protocol and user-experience improvements. Aave V3 extended the protocol across additional networks and introduced features intended to support more flexible and efficient market configurations. The protocol’s deployments and supported assets are not necessarily identical across networks, and features can depend on governance decisions and local market conditions. The Aave ecosystem developed governance arrangements centered on the AAVE token and Aave DAO. Token holders can participate in proposals and votes concerning protocol parameters, upgrades, and other ecosystem decisions. Aave Labs and other contributors have worked on protocol development and user-facing products, while the DAO provides a community governance mechanism. These roles should be distinguished: Aave is best described as a protocol and ecosystem, not simply as a single centralized lender or a publicly listed company. Aave’s central offering remains permissionless, smart-contract-based lending and borrowing markets for supported digital assets. Users can supply assets, borrow against collateral, and interact with markets through compatible applications and wallets. The protocol’s growth across multiple blockchain networks broadened its reach, but does not remove the risks inherent in DeFi, including technical vulnerabilities, liquidation, asset-price volatility, and governance changes. Aave remains an active project in the wider DeFi sector.
- 2017
ETHLend is founded
ETHLend adopts the Aave name
Aave V1 launches
Aave V2 launches
Aave V3 expands the protocol
Products and positioning
A prominent multi-network DeFi lending protocol providing non-custodial, smart-contract-based liquidity markets.
Aave Protocol
A decentralized protocol for supplying and borrowing supported digital assets through on-chain liquidity markets.
AAVE
The ecosystem’s governance token, used in connection with participation in Aave governance.
Brand decisions
- Transition from peer-to-peer lending toward pooled liquidityOther
- Adoption of DAO governanceOther
Recent events
Reported
Chainlink launches 24/7 tokenized-asset pricing service[2]
Chainlink launched Chainlink 24/7, a service that provides pricing for tokenized assets across weekends and market holidays. Aave was the launch partner.
- Unconfirmed
Reported
GSR commits $100 million to launch Hare onchain vault business with Turtle[3]
Crypto trading and market-making firm GSR is committing $100 million, mostly through a credit facility, to Hare, a new onchain vault business built alongside liquidity distribution platform Turtle. Hare will initially offer two Aave-powered vault products — Hare USD Earn, accepting major dollar stablecoins, and Hare Gold Earn, for holders of Paxos' tokenized gold products PAXG and PAXGy — with GSR's capital serving as anchor liquidity and Paxos Labs partnering on the gold product.
Reported
Lens Protocol launch announced[4]
The Aave protocol’s core team announced the launch of Lens Protocol, a decentralized social graph for building Web3 social platforms. The article says the platform was hosted on Polygon’s Mumbai Testnet, with a mainnet launch still in the future.
Reported
Aave launches Aave Arc[5]
Aave launched Aave Arc, a licensed lending and liquidity service for institutions participating in decentralized finance.
Sources5 sources
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