Celestia Labs Acquires Sovereign Labs to Build High-Performance Custom Blockchains
Celestia Labs, developer of the main modular Layer 1 blockchain Celestia, as we speak introduced it’s bringing on the know-how and expertise behind Sovereign Labs. This acquisition expands Celestia Labs’ experience to span the total stack of blockchain engineering, from Layer 1 by way of the execution and utility layers — enabling end-to-end growth for peak scale, efficiency and customisation.
Sovereign Labs has been a core pillar of the Celestia ecosystem since its founding in 2021 by Cem Ozer and Preston Evans. Now in 2026, the Sovereign SDK is the business’s main framework for application-specific, high-performance blockchains. It powers purposes like Relay, the #1 bridge by quantity powering over $8.5B of transfers, and Bullet, a perpetuals change able to clearing orders in 1.2 milliseconds and processing over 30,000 TPS.
Together, the groups behind each teams have shipped greater than 25 manufacturing blockchains and constructed the business’s main framework for high-performance blockchains. As a part of the acquisition, 6 workforce members be a part of Celestia Labs together with Sovereign Labs Co-founder Preston Evans who has been promoted to Chief Technology Officer.
“Companies migrating onchain can’t construct in-house what Celestia Labs’ workforce and tech affords, when it comes to reliability or scale. I’m excited to hold constructing on the legacy Celestia Labs has created, and push the boundaries of blockchain infrastructure engineering to meet the calls for of the following period of onchain purposes.” — Preston Evans, Chief Technology Officer, Celestia Labs
The market is already seeing a rise in demand for customized blockchains as a result of present general-purpose chains can’t supply the size and efficiency needed for the following era of purposes. Hyperliquid, the main decentralized change, constructed its personal blockchain to optimize for low latency and customized order circulation guidelines. Polymarket, the prediction market which processed $6B in quantity in H1 2025, is migrating to a customized chain to resolve congestion points. As extra purposes run up in opposition to the constraints of present blockchain infrastructure, they’ll want a design and engineering associate to construct the options they want.
“Internet-scale purposes, from agentic funds options to world exchanges and prediction markets, require customized infrastructure that solely a extremely skilled implementation workforce can present. The newly mixed experience and know-how from this acquisition place Celestia Labs as a full-stack infrastructure and design associate for corporations that want their very own blockchains.”— Nick White, CEO, Celestia Labs.
About the Celestia Foundation
The Celestia Foundation is a non-profit organisation supporting the long-term growth, governance, and ecosystem of the Celestia community, led by CEO and Co-founder Mustafa Al-Bassam.
About Celestia Labs
Celestia Labs is the core engineering workforce constructing and sustaining the Celestia community. The workforce has collectively shipped greater than 25 customized chains into manufacturing, constructed the business’s main framework for high-performance blockchains, and raised over $155M from Bain Capital Crypto, Coinbase Ventures, and others.
Website: http://celestia.org
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