Key facts
- It has raised $4.0M; the latest was Seed Round ($4.0M) in Nov 2025.
- Notable investors include Andreessen Horowitz, Gaingels, Team Ignite Ventures, Berkeley Frontier Fund, Park Rangers Capital — 6 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 6 names
- ·Watchlist + deal alerts for Atrios
- ·The full record, as it builds
Funding rounds
No funding rounds for Atrios are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Atrios
Developer of a data set platform designed for transforming sales outreach and creating the most valuable business-to-business (B2B) relationship graph. The company leverages AI-driven identification of connectors, a decentralized salesforce, and a living graph of relationships and trust signals, enabling B2B sales and teams by facilitating high-value warm introductions and powering next-generation sales strategies with unparalleled relationship data.
- Sector
- Information Technology
- HQ
- New York, NY, United States
- Founded
- 2025
- Employees
- 10
- Website
- atrios.com/
- Ownership
- Privately Held (backing)
Atrios 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 Atrios 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 Atrios in its N-PORT filings yet. We sweep new filings monthly.