Poolside is an AI company that builds open-weight foundation models and agents focused on software engineering and long-horizon tasks. Poolside's Twitter Score is 29 out of 1000 as of August 2026, ranking #33,433 (top 10%) among 483,652 tracked accounts.
Poolside was co-founded by Jason Warner and Eiso Kant. The company released its Laguna models for agentic coding and developed a proprietary training method called Reinforcement Learning from Code Execution Feedback (RLCEF), which uses signals from actual code execution to improve model performance. Poolside has established partnerships with Amazon Web Services, Redpanda, and CoreWeave.
Poolside announced a $500 million funding round in October 2024, backed by investors including Redpoint Ventures, Felicis Ventures, Bain Capital Ventures, and NVIDIA. The account has published 229 posts on the platform and has been active since 2023. Poolside has been mentioned by 114 accounts, with 204 total mentions.
Who follows Poolside on X?
The accounts that follow Poolside include 153 founders, 38 angel investors, 29 influencers and 6 VCs. Among them are Tarun Chitra, Sreeram Kannan, Matthew Graham, Cuy Sheffield, Dylan Field and Alex Atallah.