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AtmosZero
Energy · Fort Collins, United States · Founded 2021
A modular electrified boiler that harnesses existing heat from the air and transforms it into steam with reduced carbon emissions MoreLess
AtmosZero is a startup focused on revolutionizing the industrial steam generation sector by providing modular, electrified boilers. These boilers convert ambient heat into decarbonized steam, which is steam produced without emitting carbon dioxide. This technology is crucial for industries aiming to meet carbon-neutral goals.
The company primarily serves industrial clients who rely heavily on steam for their processes. These clients span various sectors, including manufacturing, food processing, and chemical production. The market AtmosZero operates in is the industrial decarbonization space, which is growing rapidly as more companies commit to reducing their carbon footprints.
AtmosZero's business model is centered around selling and possibly leasing their innovative boilers to industrial clients. They generate revenue through the sale of these boilers and potentially through maintenance and service contracts. By offering a drop-in replacement for traditional fossil-fuel-powered boilers, AtmosZero provides a cost-effective and environmentally friendly solution for companies looking to transition to greener operations.
In summary, AtmosZero is at the forefront of industrial decarbonization, providing a vital technology that helps industries reduce their carbon emissions while maintaining efficient steam production.
Keywords: industrial, decarbonization, electrified boilers, steam, carbon-neutral, manufacturing, modular, ambient heat, green technology, emissions reduction.
Company overview
AtmosZero company information
The essential company record, classifications and operating signals in one place.
- Status
- Operational
- Founded
- 2021
- Headquarters
- Fort Collins, United States
- Employees
- 28
- Open positions
- 5
- Dealroom signal
- 69.3
Valuation & funding
AtmosZero funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| GRANT✓Other financing | Sep 2025 | $500K | — | NYSERDA | ↗ |
| SUPPORT PROGRAM✓Other financing | Apr 2025 | $0 | — | The Warehouse Business Accelerator | ↗ |
| GRANT✓Other financing | Feb 2024 | $3.2M | — | US Department of Energy | ↗ |
| SERIES A✓Equity / VC | Feb 2024 | $21M | $84M | Constellation Technology Ventures · Engine Ventures · Starlight Ventures · Energy Impact Partners | ↗ |
| SEED✓Equity / VC | Jun 2023 | $7.5M | $30M | Starlight Ventures · Energy Impact Partners · AENU | ↗ |
| SUPPORT PROGRAM✓Other financing | Jul 2022 | Third Derivative | ↗ | ||
| GRANT✓Other financing | Jul 2022 | ARPA-E | ↗ | ||
| SPINOUT✓Other financing | Jan 2021 | University of York | — |
Financials
Workforce over time
Available workforce history. Financial fields without reported data are omitted.
| Year | Employees |
|---|---|
| 2026 | 29 |
| 2025 | 34 |
| 2024 | 31 |
| 2023 | 16 |
Growth signals
AtmosZero website traffic
Latest recorded traffic for AtmosZero is 1.6K monthly website visits, down 27.3% over the last three months. AtmosZero's team declined 17.6% over the past year.
Hiring
Open positions at AtmosZero
Current openings linked to this company in Dealroom.
Comparisons
AtmosZero compared with similar companies
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Talent graph
AtmosZero's talent
Source: Dealroom Talent Intelligence.
Investors
14 investors on AtmosZero's cap table
Sourced from Dealroom's funding and investor records.














Global footprint
Where AtmosZero has talent and traffic
team presence
In the news
Latest news about AtmosZero
Recent press, funding announcements, and product moves mentioning AtmosZero — open to read from the original sources.
Market sentiment
What the market is saying about AtmosZero
An AI-synthesized read of the highest-engagement posts about AtmosZero on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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