AtmosZero

Fort Collins, CO · Founded 2021 · Privately Held (backing)

Developer of a modular drop-in electrified steam heat-pump boiler intended to use as little as half of the electricity of today's electric boiler services. AtmosZero is based in Fort Collins, CO and was founded in 2021. Its last reported valuation was $81.6 million in Mar 2026. It has raised $44.4 million.

Last reported valuation

$81.6M

Oct 2026

Priced at

—

Total raised

$44.4M

Last round

—

How much has AtmosZero raised?

$44.4Macross 0 recorded rounds

Free account

More of AtmosZero with a free account

·The complete investor list: 12 names
·Watch AtmosZero: the Monday email on marks, rounds and moves

Create free account

No card required

Membership and data by Private Market View

AtmosZero investors

12 investors are on record for AtmosZero, including U.S. Department of Energy, Energy Impact Partners, Engine Ventures and Starlight Ventures.

For fundraisers

Raising for a company like AtmosZero?

12 investors have backed AtmosZero.

See all 12 investors →

Frequently asked about AtmosZero

How much has AtmosZero raised?: AtmosZero has raised $44.4M in total across 0 recorded funding rounds.