XMTP Labs, now known as Ephemera, is dedicated to developing secure, open, and decentralized communication protocols for the Web3 ecosystem. Founded in 2021, the company focuses on building the Extensible Message Transport Protocol (XMTP), which enables end-to-end encrypted messaging between blockchain-based identities. This protocol allows developers to integrate secure messaging features into decentralized applications, enhancing user engagement and trust. In addition to XMTP, Ephemera has developed Convos, a next-generation private messaging app designed to provide users with secure and private communication channels. The company's efforts are centered on fostering a vibrant community and expanding the developer surface area to drive innovation in decentralized messaging. Ephemera has received funding from prominent investors, including a16z Crypto, Offline Ventures, and Redpoint Ventures, to support its mission of securing the world's freedom to communicate.








