OpenPipe
Visa sponsorship
0
H-1B filings in 12 months
0
Open roles in United States
In the register as OpenPipe, Inc., Bellevue, WA
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US Department of Labor · latest filing May 27, 2025 · Visa details by country
Financials
Total raised
$6.7M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2024 | $6.7M | Details |
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Y CombinatorVia a fund
6311 portfolio companies
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News
CoreWeave To Acquire OpenPipe, Leader in Reinforcement Learning
CoreWeave acquires OpenPipe, strengthening AI cloud with advanced reinforcement learning tools to power reliable, scalable AI systems.
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OpenPipe training and inference migrating to W&B
OpenPipe training and inference are migrating to W&B, and the legacy OpenPipe platform will stop supporting new training and inference on July 30, 2026.
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Serverless RL: Faster, Cheaper and More Flexible RL Training
Announcing Serverless RL, the first publicly available service for flexibly training models with reinforcement learning.
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CoreWeave to acquire OpenPipe, a Seattle-area startup that uses reinforcement learning to help companies build AI agents
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CoreWeave to Acquire OpenPipe, Leader in Reinforcement Learning
LIVINGSTON, N.J. & BELLEVUE, Wash., September 03, 2025--CoreWeave, Inc. (NASDAQ: CRWV), the AI Hyperscaler, today announced a definitive agreement to acquire OpenPipe Inc, a leading platform for training AI agents with reinforcement learning (RL).
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CoreWeave acquires agent-training startup OpenPipe
CoreWeave hopes the YC-backed startup will help it expand up the stack and cash in on enterprises developing AI agents.
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OpenPipe is Joining CoreWeave
OpenPipe is joining CoreWeave; we'll continue supporting ART and managed SFT workflows.
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Open Deep Research Tutorial - ART
Train a deep research agent to exceed SOTA performance using GRPO and SFT.
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Offices
Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Seattle
United States
HQ