For engineering teams building in-house coding agents, Poolside is an open-weight foundation-model company offering Laguna S, a 118B frontier-class model, and Laguna XS, a 33B on-device model, both trained for agentic software development.

Presence & Market Position

SOV Score

Tracked · below panel floor — earned mentions are accruing toward the next scored window.

Measures earned, engagement-weighted share of voice across the GTM voices panel. Methodology →

Poolside is positioning itself as the open-weight alternative in the frontier coding-model race: its own homepage messaging has narrowed over the past several months from a broad 'fastest path to AGI runs through software' framing to a specific pitch around 'open-weight agentic coding models,' anchored by the cloud-scale Laguna S and on-device Laguna XS lines. Conversation about the company sits inside the open-versus-closed-model debate and the broader argument over sovereign, locally run AI, with the company's own voice part of that conversation rather than only third-party commentary. Its footprint in the GTM-specific conversation is still early relative to its standing as a model lab.

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Business Profile

Poolside was founded in 2023 to build foundation models purpose-built for agentic software development, backed by investors including NVIDIA and Bain Capital Ventures, with total funding of roughly $626 million. The company has grown to about 350 people and operates in the open-weight lane of the model market, publishing its training approach in detail rather than keeping it proprietary. Its focus through 2026 has been shipping and iterating its Laguna model family: a frontier-scale version for cloud deployment and a smaller one built to run on-device, with homepage messaging updated repeatedly as new versions ship. The company continues to recruit applied researchers and engineers to extend that work.

Founded
2023
Employees
346
Funding
$626M
Scale stage
Scaled
GTM Categories
Coding Agents & Experience BuildersGTM Developer Tools

Agent Readiness

Agent Readiness

Not yet graded.

APIMCPSDKCLI

Measures how easily your agents can build on it — API, MCP, CLI, SDK, docs depth. Methodology →

Poolside ships its Laguna models behind an OpenAI-compatible completions API, so agent frameworks built for that standard can point at Laguna with a base-URL and key change. The company has released pool, a terminal-based coding agent, and documents a hierarchical AGENTS.md system that lets instructions cascade from personal to project to nested-directory scope, so an agent adapts to whatever codebase it's working in — aimed at making Laguna a drop-in model for existing agent tooling rather than a closed product.

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