# Fleet AI, Inc.

> Fleet AI is an applied research lab building training gyms for AI agents - high-fidelity simulation environments that model real work so frontier models can practice, fail, and learn under human supervision. The company partners with AI labs, hyperscalers, and enterprises to develop the next generation of embodied, drop-in virtual assistants.

- **Founded:** 2024
- **Headquarters:** New York, United States
- **Founders:** Nicolai Ouporov (Co-founder & CEO)
- **Team size:** ~40
- **Products:** Training Gyms, RL Environments for Frontier Labs, Drop-in Virtual Assistants
- **Notable:** Closed a Series A reportedly at a ~$750M valuation within roughly two years of founding., Backed by Sequoia Capital, Menlo Ventures, and SV Angel., Grew the team to ~40 people drawn from Anthropic, xAI, Meta Superintelligence, and Jane Street.

## Products & services

- **Training Gyms** — High-fidelity simulation environments modeled on real software (Salesforce, Excel, internal tools) where AI agents practice tasks and humans provide supervision and reward signal.
- **RL Environments for Frontier Labs** — Custom reinforcement-learning environments built for AI labs, hyperscalers, and enterprises to train and evaluate embodied agents.
- **Drop-in Virtual Assistants** — Agents trained inside Fleet's gyms that arrive at a customer already fluent in the software and workflows of the team they serve.

## Achievements

- Closed a Series A reportedly at a ~$750M valuation within roughly two years of founding.
- Backed by Sequoia Capital, Menlo Ventures, and SV Angel.
- Grew the team to ~40 people drawn from Anthropic, xAI, Meta Superintelligence, and Jane Street.
- Reported 60x revenue growth in 2026.

## Latest updates

- **2026-04** — Reported Series A round led by Bain Capital Ventures with Sequoia, Menlo, and SV Angel following on - valuation reported near $750M.
- **2026-05** — Nic Ouporov recognized publicly for Fleet's work on AI training environments.

## Links

- Website: https://www.fleetai.com
- LinkedIn: https://www.linkedin.com/company/fleet-so/
- Twitter/X: https://x.com/fleet_ai
- GitHub: https://github.com/fleet-ai

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Profile page: https://yespress.io/fleet-ai-inc
Published by YesPress — https://yespress.io
Last updated: 2026-06-29