AI infrastructure

Cartpole

Website
Founded 2025Origin source ↗Checked 2026-09-15

Overview

We're creating reinforcement learning environments for training frontier models.

Company description As recorded 2026-11-08
LinkedIn
AI infrastructureInfrastructureDevelopersDevelopersUsage & volume pricing

Founders & team

Previously Prophet, Jazzberry

Company history As recorded 2026-11-08
2team members reported
Source-reported As recorded 2026-09-15

Founded 2025 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthverified profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceNo pricing page confirmed
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The latest capture is empty, blocked or a parked website.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidenceclassified market and modelsourced peoplesourced founding year
startup.observe Directory coverage · Sources & method