Hugging Face, universities and Astera Institute launch Project ProtoStar to publish publicly funded science in AI-ready formats

Hugging Face, Astera Institute and five US universities (Carnegie Mellon, Purdue, Georgia Tech, Arizona State and George Washington, via Open Forum for AI) launched Project ProtoStar, with ORCA as community partner. Participants sign a memorandum of understanding to release suitable scientific datasets, models and code in AI-ready, machine-actionable formats on open infrastructure. The first concrete step is a Carnegie Mellon-hosted challenge, Climate Risk Intelligence, running 2 to 13 November 2026. Entrants must predict urban climate indicators for 210 US cities for 2019 to 2026 using records up to 2018. No datasets, funding amounts or release deadlines beyond that challenge have been published.

If it works, researchers and developers get publicly funded data that is easier to find and reuse, and funders and regulators get evidence about what blocks reuse. The problem is real: legacy formats, scattered systems and poor documentation limit reuse of research data. For now, though, the commitment is to release what is "suitable", which leaves partners wide discretion. Practical impact depends on what is actually released, and nothing is yet named.

The roughly $190B a year of US federal R&D is context for the problem, not something ProtoStar touches. The initiative has no stated funding, targets or enforcement, and the partnership framing is largely promotional for now. Hugging Face is both announcer and infrastructure beneficiary, and no federal agency is listed as a participant despite NIH and NSF being mentioned.

1. 01Whether the Climate Risk Intelligence challenge (2 to 13 November 2026) draws meaningful participation, and whether CMU publishes the number of entrants, submissions and results afterwards.
2. 02Whether partners actually publish named datasets, models or code on Hugging Face under the memorandum of understanding within six to twelve months, and how many are new rather than already public.
3. 03Whether federal agencies such as NIH or NSF, or other funders, formally endorse, fund or adopt ProtoStar's formats, and whether more universities beyond the initial five join.