Gradient logo — We make home heaters & air conditioners that are better for...

Gradient

We make home heaters & air conditioners that are better for the planet, easier to install, and more pleasant to use.

Founded 2017 United States San Francisco, United States 59 employees Convertible Note Total: $48.50M Consumer Electronics, Clean Energy

General Information

Company Name Gradient
Founded Year 2017
Location United States San Francisco, United States
Employees 59
Industries Consumer Electronics, Clean Energy
Funding Stage Convertible Note
Business Model B2B, D2C, B2G
Revenue Model Product Sales, Service Fee, Leasing/Rental
Social

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About Gradient

Gradient, founded in 2017, is at the forefront of the Consumer Electronics and Clean Energy sectors, revolutionizing home climate control through eco-friendly technology. The company's slogan, "We make home heaters & air conditioners that are better for the planet, easier to install, and more pleasant to use," encapsulates their mission.

Gradient's flagship product, the All-Weather 120V™ window heat pump, offers efficient, easy-to-install heating and cooling solutions, utilizing R-32 refrigerant to dramatically reduce carbon emissions by up to 95%. Their innovative approach delivers this efficiency without traditional HVAC systems and has seen successful deployments in multifamily buildings, public housing, and schools. A key milestone is their $24M contract with the New York City Housing Authority for 10,000 units.

The company is headquartered in the United States and recently secured a Convertible Note investment on 18 October 2023 from Elemental Excelerator. Gradient is poised to make sustainable home upgrades more accessible, presenting a compelling opportunity for investors committed to a cleaner future.

Business keywords: Heat Pump Technology, Sustainable Home Comfort, Climate-Friendly HVAC, Low Carbon Emissions, R-32 Refrigerant, Energy Efficiency, Direct-to-Consumer, Window Heat Pump, Easy Installation, Decarbonization, Multifamily Buildings, Public Housing Solutions, Climate Change Adaptation, Building Health and Productivity, Innovative Home Upgrades

Services & Products

Easy-to-install window heat pumps
Mobile app controlled HVAC solutions
Energy-efficient heating and cooling

Target Customers

Building Owners Higher Education Institutions Utilities

Funding Rounds & Investors (8)

View All
Funding Stage Amount Investors Lead Investors Date
Convertible Note Undisclosed 1
Elemental Excelerator
18 Oct 2023
Series A $9.00M 1
Climate Investment (CI)
27 Jun 2023
Series A $18.00M 7
Ajax Strategies, Safar Partners +5
02 Feb 2023
Grant $9.00M 2
California Energy Commission, US Department of Energy
02 Feb 2023
Debt Financing $6.50M -
09 Apr 2021
Seed Round $5.90M 2
Prime Impact Fund, Prime Coalition
20 Dec 2019
Pre Seed Round $100.00K 2
Urban-x, Third Sphere
04 Mar 2019
Convertible Note Undisclosed 1
Third Sphere
15 Oct 2018

Gradient Alternatives & Competitors

Gradient vs
EcoFlow
EcoFlow United States

Power a New World

Product Crowdfunding
639 employees
Consumer Electronics, Energy
Gradient vs

Driving a sustainable coexistence with nature through technology.

Series D
34 employees
Consumer Electronics, Energy

FAQ About Gradient

We make home heaters & air conditioners that are better for the planet, easier to install, and more pleasant to use.
Gradient was founded in 2017.
Gradient is headquartered in San Francisco, United States.
Gradient operates in Consumer Electronics and Clean Energy. Its work centres on Heat Pump Technology, Sustainable Home Comfort, Climate-Friendly HVAC and Low Carbon Emissions. Its customers include Building Owners, Higher Education Institutions and Utilities.
Gradient has a B2B, D2C and B2G business model. Its revenue comes from Product Sales, Service Fee and Leasing/Rental.
Gradient has approximately 59 employees.
Gradient has completed 8 funding rounds, raising a total of $48.50M. The latest funding stage is Convertible Note.
Gradient offers: Easy-to-install window heat pumps, Mobile app controlled HVAC solutions, Energy-efficient heating and cooling.
Top alternatives and competitors to Gradient include EcoFlow, Nature Inc.. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Gradient and EcoFlow are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Gradient, https://bouncewatch.com/company/gradient, updated 4 February 2026. When citing, please name BounceWatch and link this page.

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