OpenPipe (@OpenPipeAI) — Twitter Score 8 out of 1000

OpenPipe is an AI model fine-tuning and reinforcement-learning platform that was acquired by CoreWeave in September 2025, after which its core model-distillation functionality was migrated to the CoreWeave platform. OpenPipe's Twitter Score is 8.0 out of 1000 as of October 2026, ranking #113,303 among 493,668 tracked accounts.

OpenPipe was co-founded by Kyle Corbitt as CEO and David Corbitt as CPO, and participated in Y Combinator's Summer 2023 batch. In March 2024, the company announced a $6.7 million seed round led by Costanoa Ventures, with participation from Y Combinator, Goodwater Capital, and individual investors. Following the CoreWeave acquisition, the legacy OpenPipe platform stopped supporting new model training and inference on existing models, with users directed to migrate to Weights & Biases Inference.

OpenPipe created and continues to support ART, an Apache-2.0-licensed open-source Agent Reinforcement Trainer designed for training multi-step agents with reinforcement learning. OpenPipe and Weights & Biases jointly contributed to CoreWeave's serverless reinforcement-learning capability following the acquisition, while technical posts and research from the original platform remain available as an archive. OpenPipe's account has published 118 posts and has been mentioned by 9 accounts a total of 11 times.

Who follows OpenPipe on X?

OpenPipe draws a technically focused audience across the AI and startup ecosystem. The accounts that follow OpenPipe include 47 founders, 9 angel investors, 5 influencers and 2 VCs, among them mikedemarais.eth, Matthew Graham, Martin Shkreli, Teng Yan, Andy Ayrey and Teknium.