Startup · United States
Prime Intellect
HQ San Francisco11-50 employeesUpdated
Train, deploy, and continuously improve your own models on an integrated compute, training, inference, and sandbox stack.
Funding3 rounds · $151M
- Equity raised
- $151M
- Latest
- $130MSeries A · Jul 8, 2026
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Jul 8, 2026 | Series A | $130M | — | Radical Ventures | — | Reported |
| Feb 28, 2025 | Seed | $15.0M | — | Founders Fund | — | Reported |
| Apr 22, 2024 | Seed | $5.5M | — | — | — | Reported |
- Series ALed by Radical Ventures$130MJul 8, 2026
- SeedLed by Founders Fund$15.0MFeb 28, 2025
- Seed$5.5MApr 22, 2024
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Systems6
- INTELLECT-3A mixture-of-experts language model trained using reinforcement learning.
- Prime AgentAn open-source language-model agent harness.
- Prime Inference GatewayAn API gateway for accessing language models served by third-party providers.
- Prime-RLAn open-source framework for asynchronous reinforcement learning.
- Prime SandboxesA virtual-machine sandbox platform for code execution and reinforcement-learning environments.
- VerifiersAn open-source library for creating reinforcement-learning environments and training language-model agents.
Newest unveiled first. Systems that belong to a government program link to the program page, where variants, costs and contracts are.
People2
| Person | Role |
|---|---|
| Johannes Hagemann | Co-founder |
| Vincent Weisser | Co-founder |
Sources5
Profile1
- 1
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "USA", "hq_iso2": "US", "id": "6bf04686-2269-4163-acbc-301f317cc093"}”
Systems2
- 2
Prime Intellect · Supports Organization · description, Organization · name, Organization · website, System
“Train, deploy, and continuously improve your own models on an integrated compute, training, inference, and sandbox stack.”
- 3
Prime Intellect · Supports System
“# Prime Sandboxes Run thousands of concurrent environments with first-class verifiers and prime-rl integration. Every workload stays inside an isolated microVM.”
Funding1
- 4CompanyPrime Intellect | LinkedIn
LinkedIn · Supports Funding round, Organization · employee range, Organization · hq city, Organization · ownership
“funding round: Seed Round, 2025-02-28, USD 15,000,000, lead: Founders Fund”
People1
- 5
global.foresightnews.pro · Supports Role
“Quick Look at Decentralized AI Dark Horse Prime Intellect, Prime Intellect was co-founded by Vincent Weisser and Johannes Hagemann in January 2024.”
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.