{"slug":"prime-intellect","name":"Prime Intellect","website":"https://primeintellect.ai","tagline":"Open superintelligence stack: compute, RL environments hub, and sandboxes","description":"Prime Intellect provides compute, large-scale RL training, environments, sandboxes, and evals so anyone can train and improve their own AI agents. Its open Environments Hub, described as a 'Hugging Face for RL environments', hosts thousands of community environments, and it trained the INTELLECT model series with large-scale RL.","domains":["machine-learning","agents-infrastructure","multi-domain"],"locations":["San Francisco"],"founders":[{"name":"Vincent Weisser","xHandle":"vincentweisser"},{"name":"Johannes Hagemann","xHandle":"johannes_hage"}],"teamSize":"26-50","funding":"Series A, $130M at $1B valuation (2026); $150M+ total","raising":null,"founded":2024,"notable":"Backed by Founders Fund, Menlo, Radical Ventures, NVIDIA, and Andrej Karpathy; $100M+ annualized revenue","entityType":"Environment platform","canonicalUrl":"https://envindex.com/startup/prime-intellect","research":null,"sources":[],"capabilityCatalog":{"startupSlug":"prime-intellect","reviewedAt":"2026-08-16","status":"cataloged","items":[{"name":"Environment Hub","kind":"Environment Bundle","summary":"Catalog of environments for reinforcement learning and evaluation.","access":["Public with registration"],"sourceUrl":"https://app.primeintellect.ai/dashboard/environments","sourceLabel":"Environment Hub","verificationStatus":"company-reported","lastVerified":"2026-08-16"},{"name":"Agent Sandboxes","kind":"Sandbox","summary":"Managed sandboxes in Prime Intellect's training stack.","access":["Commercial"],"sourceUrl":"https://www.primeintellect.ai","sourceLabel":"Official website","verificationStatus":"company-reported","lastVerified":"2026-08-16"},{"name":"Evaluations","kind":"Evaluation Suite","summary":"Evaluation tooling integrated with Prime Intellect's environment and training stack.","access":["Public with registration"],"sourceUrl":"https://app.primeintellect.ai/dashboard/evaluations","sourceLabel":"Evaluations","verificationStatus":"company-reported","lastVerified":"2026-08-16"}]},"artifacts":[],"caveat":"Legacy profile awaiting claim-level source migration"}