Key facts
- Metlo’s last known valuation is $1.8M (Aug 2021).
- It has raised $130K; the latest was Seed Round in Jan 2025.
- Notable investors include Y Combinator, RTP Global, Original Capital.
- Status: Privately Held (backing).
Investors
3- ·The complete investor list — 3 names
- ·Watchlist + deal alerts for Metlo
- ·The full record, as it builds
Funding rounds
No funding rounds for Metlo are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Metlo
Developer of an open-source API security platform designed to turn business metrics into transformative outcomes. The company's platform provides a tool for security posture management, detects attacks, and integrates with customers' continuous integration and continuous deployment pipeline, enabling companies to find vulnerabilities before they make it to production.
- Sector
- Information Technology
- HQ
- San Francisco, CA, United States
- Founded
- 2021
- Employees
- 3
- Website
- metlo.com/
- Ownership
- Privately Held (backing)
Metlo doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Metlo shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Metlo in its N-PORT filings yet. We sweep new filings monthly.