Key facts
- Atmos’s last known valuation is $70.5M (Nov 2022).
- It has raised $18.7M; the latest was Out of Business in Sep 2025.
- Notable investors include Gaingels.
- 1 investment vehicle was formed to buy Atmos shares in the last 12 months, reporting $70K sold to 8 investors, per SEC Form D filings.
- Status: Out of Business.
Investors
1- ·The complete investor list — 1 names
- ·Watchlist + deal alerts for Atmos
- ·The full record, as it builds
Funding rounds
No funding rounds for Atmos are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Secondary demand: investment vehicles
from SEC Form D filingsIn the last 12 months, 1 investment vehicle were formed to buy Atmos shares, reporting $70K sold to 8 investors. Most recent filing Dec 2025. Vehicles like these are how secondary buyers pool demand for a name; a rising count is a demand signal.
About Atmos
Developer of an all-in-one home-building platform intended to help create and design customized houses. The company's platform simplifies the home building process by providing a range of designs, customized packages, and interiors along with financing and construction processes, enabling customers to find and create their own houses as per their preferences, choices, and financial health.
- Sector
- Information Technology
- HQ
- San Francisco, CA, United States
- Founded
- 2015
- Employees
- 43
- Website
- buildatmos.com/
- Ownership
- Out of Business
Atmos 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 Atmos 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 Atmos in its N-PORT filings yet. We sweep new filings monthly.