Preference Model Raises $16M Seed for Frontier-AI Training Environments
Preference Model raised a $16 million seed led by Andreessen Horowitz to build reinforcement-learning environments and difficult technical data for frontier AI labs.
artificial-intelligence — Venture Capital Articles & Research
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Related Articles (172 articles)
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TeddyHoldings.AI Raises $60M Seed but Keeps Its Cap Table Private
TeddyHoldings.AI announced a $60 million seed round and more than $25 million of 2026 B2B revenue, while withholding investor names, valuation and detailed operating focus.
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Rein Security Raises $25M Series A for AI-Agent Runtime Security
Rein Security raised a $25 million Series A co-led by Glilot Capital and Sienna Venture Capital to expand runtime protection for enterprise AI agents.
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TypeSafe AI Raises $870M Series A at $7.5B Weeks After Jev Launch
TypeSafe AI raised an $870 million Series A at a $7.5 billion valuation, led by Andreessen Horowitz, less than a month after launching its Jev decision model.
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EliseAI Raises $350M at $4B After ARR Passes $200M
EliseAI raised $350 million at a $4 billion valuation after passing $200 million ARR, with a16z and Bessemer backing expansion across housing, healthcare and a new San Francisco engineering hub.
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Kahua Crosses a $1B Valuation After Bain Capital Investment
Construction software company Kahua announced a minority investment from Bain Capital Tech Opportunities at a valuation above $1 billion and said annualized revenue reached $100 million.
