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Eureka Labs

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Category: Infrastructure

Eureka Labs


Eureka Labs is a next-generation Ethereum block builder focused on programmable execution infrastructure. Its Eureka Builder platform provides Flashbots-compatible private order flow through a JSON-RPC API, bundle tracing, deterministic block placement, end-of-block execution, and one-transaction-block support. The company also offers builder technologies including intra-block loans, Builder Execution Extension for off-chain computation with on-chain execution, and a Builder Execution Oracle for synchronizing external data with block inclusion. Its services are designed for Ethereum searchers, protocols, and builders.

Funding Rounds

Funding Round: Seed
Funding Date: 1 Mar, 2026
Raised Amount: $6.7M

Investors