ATMO
PrivateLast Round
Crowdfunding
Nov 8, 2015
Total Funding Raised
$250,000
Momentum
Top 50%
of companies Caplight tracks
Company Overview
ATMO operates in Energy & Sustainability and is based in San Francisco, California. Its latest recorded funding round was a Crowdfunding round in November 2015.
ATMO is a hardware company that provides air quality and environmental monitoring products. The company's main offerings include Atmotube, a portable personal air pollution tracker, and Atmocube, a stationary indoor environmental monitoring system. ATMO was founded in 2016 and is headquartered in San Francisco, California.
Sector
Energy & Sustainability
Verticals
Environmental Monitoring, IoT Hardware, Smart Buildings, Green Building, Sensors
Business Model
B2C
Customer Profile
Hardware Sales, Hardware + Subscription, Data as a Service, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
ATMO Comparables
Compare ATMO with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Awair | 87% | |
| uHoo | 84% | |
| AirGradient | 83% |
For institutional investors. Book with your work email.
ATMO Funding Rounds
Historical fundraising activity
For institutional investors. Book with your work email.
Key People
Founding team and executive leadership
For institutional investors. Book with your work email.
ATMO Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Indiegogo Backers | Crowdfunding |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 21, 2026
Monthly visitors increased 40% MoM, reaching 60.4K.
- Jan 19, 2026
Monthly visitors increased 36% MoM to 41,000.
For institutional investors. Book with your work email.
ATMO Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Book a demoFor institutional investors. Book with your work email.
Frequently Asked Questions
Common questions about ATMO's valuation, stock price, and market status.
Is ATMO a public or private company?
ATMO is a private company.
What is the current stock price of ATMO?
ATMO is a private company, so its shares have no public market price. Caplight tracks ATMO's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is ATMO worth (valuation)?
Valuation information for ATMO is not publicly available.
Can I buy ATMO stock?
ATMO shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was ATMO's last funding round?
ATMO's most recent funding round was Crowdfunding on November 8, 2015.
Who are the main investors in ATMO?
Key investors in ATMO include Indiegogo Backers.
Will ATMO IPO soon?
No public IPO plans have been announced for ATMO.
How can I track ATMO secondary market activity?
Caplight tracks bids, offers, and trades in ATMO's shares on secondary markets.