Serenita

Serenita Technologies S.L. is a Barcelona-headquartered digital asset infrastructure company specializing in non-custodial staking across the Ethereum ecosystem. It provides services on Ethereum and Gnosis Chain, helping individuals and institutions participate in staking while Serenita manages the technical operations. The company reports more than $125 million in staked assets, 99.9% uptime, and no slashing incidents.

Its offerings include a permissionless StakeWise staking vault, which uses audited smart contracts to distribute rewards on-chain, and custom staking infrastructure tailored to client requirements. Services can include white-label solutions, configurable clients and relays, billing options, service-level agreements, monitoring, incident response, reporting, slashing protection, and insurance. Serenita emphasizes multi-node setups, security audits, tested infrastructure updates, and ongoing performance monitoring to reduce operational risks.

Beyond its commercial services, the company contributes to the broader ecosystem by supporting minority clients, improving compatibility, and reporting and fixing issues. Serenita also operated ethstaker.tax, a tool for home stakers, until its retirement in August 2026. The company is self-funded and advocates for censorship resistance, neutrality, and decentralization.