Sumer
2 known investors
Sumer is a blockchain liquidity infrastructure protocol that enables users to deposit assets like liquid staked ETH and mint synthetic tokens (suETH, suUSD) with capital-efficient collateral ratios. The platform uses a risk engine to match assets and liabilities based on correlations, allowing users to participate in multiple blockchains while maintaining yield on their native assets.
Also known as Sumer.Money
Investors · 2
Company profile
researched Aug 2026Sumer (Sumer.Money) is a blockchain liquidity infrastructure protocol focused on capital efficiency and security. Its lending and borrowing market supports both correlated assets (such as ETH, liquid staking tokens and liquid restaking tokens) and uncorrelated assets (such as ETH and USDC) inside a unified liquidity pool, with a risk engine that automatically adjusts loan-to-value ratios according to a user's combination of collateral and liabilities.
Users deposit native assets and can mint synthetic SuTokens — suUSD, suETH and suBTC — against the same deposit, which the protocol describes as functioning like travelers' checks for omni-chain DeFi: assets remain on their native chains and continue to earn native yield while the synthetic tokens are used across other chains. Protocol mechanics documented by the company include deposits, collateralization, minting and redeeming SuTokens, borrowing and repaying native assets, an interest rate model, liquidation and risk management, tokenomics and governance, alongside a points-based and NFT-based incentive program and a partner points program.
Business model
Sumer operates an on-chain lending, borrowing and synthetic-asset protocol. Users deposit assets as collateral, mint SuTokens or borrow native assets, and pay interest set by the protocol's interest rate model; liquidation mechanisms enforce collateral requirements. Incentive and retention mechanisms include a points program, an NFT-based program, LP token staking in a liquidity program and a veSumer staking program for the Sumer token, which also serves governance and proof-of-stake roles.
▸Full profile — market position, technology, go-to-market
Market position
Sumer positions itself on capital efficiency: a single unified pool that accommodates both correlated and uncorrelated positions, automatic LTV adjustment by the risk engine rather than fixed per-asset ratios, and the ability to mint multiple synthetic assets (suUSD, suETH, suBTC) from one deposit so that collateral can be used across chains without leaving its native chain or forfeiting native yield.
Technology
The protocol's core components are a unified liquidity pool spanning correlated and uncorrelated asset groups, a risk engine that sets collateral rates by asset group and dynamically adjusts LTV based on a user's collateral and liability mix, and synthetic SuTokens (suUSD, suETH, suBTC) minted against deposits. Sumer also documents a planned high-performance EVM layer-1 built on its "Supernova" core, intended to be contributed to the Cosmos SDK as an alternative to CometBFT; the Sumer token is described as the proof-of-stake token for that chain, which is intended to add utility and yield for the synthetic assets. Supporting infrastructure described in the developer documentation includes smart contracts, sdr tokens, price feeds and audits.
Go-to-market
DeFi users seeking capital-efficient lending, borrowing and leveraged looping across multiple chains, including holders of ETH, liquid staking and liquid restaking tokens and stablecoins who want to retain native-chain yield while deploying liquidity in other ecosystems.
Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.
In the news
▸Research sources · 8
primary sources listed
- Barley as the first official "currency" in the world - Agriplastics Communityagriplasticscommunity.com · web
8 public sources were cited for this profile; the first-party ones are listed here.
Frequently asked questions
- What does Sumer do?
- Sumer is a multichain DeFi liquidity protocol for lending, looping and minting synthetic suUSD, suETH and suBTC tokens.
- Who are Sumer's investors?
- Sumer's investors include Pantera Capital, Susa Ventures.