Vana

Data DAOs are the core mechanism on Vana, a network where people pool their own data and share ownership of what gets built from it.

Vana is a decentralized AI network for user-owned data: it gives users control over their private data and lets them contribute it to AI models they own, govern and earn from.

The network also includes marketplaces and live projects such as r/datadao, Volara and Flirtual, so you can see how the idea is applied rather than just described.

For developers, Vana offers access to cross-platform data that can power personalized applications and train frontier AI models.

That makes it relevant if you build on large language models and want data sourced from contributors who have agreed to share it, instead of scraped from the open web.

Vana sits where blockchain, open AI models and AI research overlap.

Expect to think in terms of governance and token-style participation, not a simple hosted API.

The pitch is ownership: the people who supply the data share in the value of the models trained on it.