03

General Reasoning

research-grade, open-leaning

Domains
Long Horizon · Reasoning · Multi-agent
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Founded
Est. 2024
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HQ
San Francisco, USA
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Funding
Seed (undisclosed)
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Openness
Open-source

§ Positioning

A research-and-infrastructure startup building environments and reasoning data for long-horizon, multi-agent reliability — paired with open community releases.

Best for · Long-horizon and multi-agent reasoning work.

Team · Founded by ex-Meta FAIR researcher Ross Taylor (led Galactica and contributed to the Llama open models).

Focus · Environments and reasoning data for long-horizon, multi-agent reliability, with open community releases.

Notable customers · AI research community

Score breakdown

§ Rubric applied

Growth & momentum · weight 50%7.0 / 10
Traction & credibility · weight 35%7.0 / 10
Accessibility · weight 15%8.0 / 10