NOSO Labs is a Y Combinator S25 startup that builds AI agents for field technicians in the home-services industry, helping them diagnose problems and capture sales 10x better. The agents improve diagnostic accuracy and help technicians identify and close sales opportunities while reducing paperwork burden. The company raised a $500K pre-seed round in 2025 with backing from Y Combinator and Rebel Fund. NOSO Labs is based in San Francisco.
NOSO LABS
ActiveBuild AI agents for field technicians to diagnose and sell 10x better
Total raised
$1M
2 rounds
Stage
Pre-Seed
Sep 2025
Team
1-10
since 2025
Pricing
—
Founded
2025
San Francisco, United States
Agent-ready
—
AI agents built specifically for home-services field technicians
Diagnostic assistance to identify problems more accurately
Sales guidance that surfaces and helps close opportunities
Reduces paperwork burden for technicians in the field
Designed around real on-site service workflows
Helps standardize diagnosis quality across a technician team
Supports upsell and cross-sell at the point of service
Mobile-oriented assistance for technicians on the job
12/100
Early
MCP server
Public API
Webhooks
OAuth 2.0
SDKs
No public agent surfaces detected yet.
Cumulative raise
From 2025 to 2026 · 2 rounds tracked
Total
$1M
Sep 2025 Pre-Seed $500K incl. Rebel Fund +1
Jan 2025 Seed $500K ● Y Combinator
Capital network
$1M raised ·2 backers·10 network links
- Backers2
- Shared portfoliocompanies these backers also fund
- Extended networkfunds that co-invest alongside them
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- Who is NOSO Labs built for?
- NOSO Labs builds AI agents for field technicians in the home-services industry, helping them diagnose problems and capture sales opportunities more effectively.
- How does NOSO Labs help technicians sell more?
- Its agents help technicians identify and close relevant sales opportunities during a visit while improving diagnostic accuracy, so more issues are surfaced and addressed.
- Does NOSO Labs reduce administrative work?
- Yes. The agents aim to reduce the paperwork burden on technicians so they can focus more on diagnosis and service.
- Is NOSO Labs funded?
- NOSO Labs is a Y Combinator S25 company that raised a $500K pre-seed round with backing from Y Combinator and Rebel Fund.
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