# Poolside AI

**Source:** https://geo.sig.ai/brands/poolside-ai  
**Vertical:** AI Infrastructure  
**Subcategory:** AI Code Generation Models  
**Tier:** Challenger  
**Website:** poolside.ai  
**Last Updated:** 2026-04-14

## Summary

Specialized coding LLMs for enterprises. $50M revenue (2025). Raised $2B+ including ~$1B from Nvidia. $12B valuation. Project Horizon 2GW data center. Founded 2023, SF.

## Company Overview

Poolside AI was founded in 2023 in San Francisco with a singular mission: to build the world's most capable AI systems purpose-built for software engineering. The company was co-founded with deep roots in AI research and an early conviction that general-purpose LLMs would fall short for enterprise-grade coding tasks. Poolside's core technology centers on code-native foundation models trained specifically on software development workflows, enabling reasoning and generation capabilities far beyond what general models can deliver for engineering teams.\n\nPoolside's flagship offering is a suite of specialized coding LLMs designed for enterprise deployment, branded under the Project Horizon initiative which includes plans for a 2GW data center to support large-scale inference and training. The platform integrates into existing developer toolchains, supporting code generation, review, debugging, and transformation tasks across complex enterprise codebases. Customers gain access to models fine-tuned for accuracy, latency, and security requirements that consumer-facing tools cannot match, positioning Poolside as a serious alternative to general-purpose AI coding assistants for regulated industries and large engineering organizations.\n\nPoolside has achieved approximately $50M in revenue as of 2025 and has raised over $2 billion in funding, including a landmark ~$1 billion investment from Nvidia, reflecting deep strategic alignment with the AI infrastructure ecosystem. The company carries a $12 billion valuation, making it one of the most richly valued AI startups in the coding vertical. With Nvidia's backing and a focus on vertical specialization, Poolside is positioned to become the dominant AI platform for enterprise software development at scale.

## Frequently Asked Questions

### What does Poolside AI do?
Builds specialized LLMs functioning as AI software engineers, deployed within secure enterprise environments for companies with 5,000+ developers.

### Who founded Poolside AI?
Jason Warner (former GitHub CTO) and Eiso Kant in April 2023, based in San Francisco and Paris.

### How much has Poolside raised?
$2B+ total including ~$1B from Nvidia. $500M Series B at $3B (2024), raising $2B at $12B valuation (2025).

### What is Project Horizon?
2GW AI campus in West Texas with 40,000+ Nvidia GPUs through CoreWeave, powering model training from December 2025.

### What is Poolside's revenue?
$250K (2023) → $30M (2024) → $50M (2025). Enterprise clients include major banks and defense contractors.

### How does Poolside AI integrate into enterprise development workflows?
Poolside deploys within an enterprise's secure environment — on-premises or private cloud — with integrations into existing IDEs, code review tools, and CI/CD pipelines. It is designed for organizations with large proprietary codebases where off-the-shelf coding assistants trained on public code underperform.

### What makes Poolside's models different from GitHub Copilot or Cursor?
Poolside trains purpose-built software engineering LLMs rather than adapting general-purpose models. Its models are pre-trained specifically on code execution feedback, enabling them to understand runtime behavior and not just syntax — critical for the complex legacy codebases of its enterprise and defense customers.

### Is Poolside AI compliant with government security requirements?
Yes. Poolside's on-premise deployment model is designed to meet air-gapped and FedRAMP-aligned requirements. Defense contractor clients and major banks are among its customers, requiring SOC 2, strict data residency controls, and the ability to operate without any internet connectivity.

## Tags

ai-powered, b2b, infrastructure, saas

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*Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*