Recent changes
- Oct 11, 2026Oct 11, 2026Raised $16M Seed The SaaS News
- Oct 11, 2026Oct 11, 2026New investor: SignalFire The SaaS News
- Oct 11, 2026Oct 11, 2026New investor: South Park Commons The SaaS News
- Oct 11, 2026Oct 11, 2026New investor: Andreessen Horowitz The SaaS News
- Oct 11, 2026Oct 11, 2026Preference Model Raises $16M To Stop AI Reward Hacking Pulse story
Funding History
1 event · sources dated per row| Date | Event | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| Oct 11, 2026 | Seed | $16M | — | The SaaS News |
Investors
Latest Pulse
- Oct 11, 2026Preference Model Raises $16M To Stop AI Reward HackingPreference Model raised a $16 million seed led by Andreessen Horowitz to build reinforcement-learning training environments that resist reward hacking, the exploit where AI agents game their own grading systems.→
- Oct 11, 2026Proximal's $15M Seed Already Values It At $300MProximal emerged from stealth with a $15 million seed led by General Catalyst at a $300 million valuation, building AI infrastructure that automates the post-training feedback loop for frontier models.→
Coverage Timeline
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Shared investors
Preference Model FAQ
Who are Preference Model's investors?
Preference Model's investors include Andreessen Horowitz, SignalFire, South Park Commons.
Sources & methodologyshow
Where these figures come from
- The SaaS Newsresearch database1 fact
Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.