**[Project Eleven Acquires Riva Labs to Strengthen Post-Quantum Security Research and Engineering Capabilities]** Project Eleven, dedicated to building post-quantum security infrastructure for digital assets, has announced the acquisition of Riva Labs to enhance its capabilities in post-quantum signatures, wallets, MPC (Multi-Party Computation), and account abstraction. This acquisition also incorporates Riva's technologies and intellectual property developed within the Ethereum and other public blockchain ecosystems. Riva Labs specializes in translating post-quantum cryptography research into practical blockchain systems, covering hash-based post-quantum signatures, post-quantum MPC, wallet infrastructure, and hardware signatures. The company has previously demonstrated post-quantum signatures on consumer-grade hardware. The founders of both parties stated that the merger will accelerate the delivery of practical post-quantum security tools to the industry.