Crafting the future with AI and decentralized technology.

Our Products

Meet Our Team

Product Studio

DecentAI allows you to chat with AI models without compromising privacy, quality, and agency. Data is stored exclusively on device and it gives you access to the best multi-modal generative models, including the top open source models available.

Crosshatch, built by and for AI developers, provides a flexible, transparent toolkit for building, deploying, and monetizing AI. Our developer-first approach emphasizes robustness and quality, championing decentralization and interoperability to empower cross-ecosystem model usage. It is being used to power select early partners.

About Us

Catena is a product studio where we transform complex computing advancements into accessible, practical tools for users and developers. Leveraging AI and decentralized technology, we turn innovative ideas into real-world applications that are easy to use.

Founded by Sean Neville, co-founder and former President of Circle, Catena carries forward a spirit of creative innovation and human agency.

We have two initial projects: Crosshatch, a suite of AI tools currently in closed beta, designed to address and resolve developers' challenges; DecentAI, a decentralized AI experiment that leverages Crosshatch.

At Catena, we envision a future where AI-driven on-chain transactions are the norm and interaction between humans and machines is safe, powerful, and commonplace. Central to this vision is our commitment to accessibility and usability, ensuring that these technological advancements are genuinely useful and manageable for everyone.


Early supporters include these select partners along with extraordinary strategic angels


Codename/Friday: Use Custom Agents to Do more with AI
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Unpacking Duffle: Group Chats, Private AI, and Decentralized Social Networking that Spans Apps
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Codename / DecentKit Simplifies Trusted Cross-Wallet Messaging
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