Coasts — Startup Profile

Localhost service isolation and orchestration for git worktrees

HQ: San Francisco, CA | Founded: 2025 | Employees: 2 | Stage: Seed | Website: https://coasts.com

About

A Coast (containerized host) is a local development runtime. Coasts let you run multiple isolated environments for the same project on one machine. Solves clashing ports, duplicated databases, and fragile per-branch setup when AI coding agents work in parallel across git worktrees.

The Take

Coasts offers innovative solutions for service isolation and orchestration in git worktrees, targeting a $50 billion market.

Key Metrics

• STAGE: Seed
• EMPLOYEES: 2
• FOUNDED: 2025
• HQ: San Francisco, CA
• VALUATION: Undisclosed
• FUNDING (BACKERS): Y Combinator (F25)

Funding Rounds

• Round: Undisclosed (2025)

Key People

• Jamie Sunderland — Founder/CEO
• Dan Hyman — Founder/CTO

Timeline Highlights

• 2023-07-01: Company Founded
• 2023-08-01: Product Launch
• 2023-09-15: Seed Funding Secured

Recent News

• Coasts Launches Innovative Orchestrator Tool (2023-08-02)
• Y Combinator Backs Coasts (2023-09-16)
• Coasts Aims for $50B Market (2023-10-02)

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