When was Zero founded?

Zero was founded in 2022 and raised its 1st funding round within a year of its incorporation.

Where is Zero located?

Zero is headquartered in Somerville, United States.

Who is the current CEO of Zero?

Grant Gunnison of Zero. They have also founded 1 company.

How many employees does Zero have?

As of Apr 30, 2026, the latest employee count at Zero is 31.

Is Zero a funded company?

Zero is a funded company, having raised a total of $16.8M across 2 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Aug 18, 2022.

When was the latest funding round of Zero?

Zero's latest funding was a $***** Series A round on Feb 18, 2026, with participation from 6 investors.

Where does Zero rank among its competitors?

Zero ranks 1st amongst 57 active competitors, of which 16 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was Zero, which secured $16.8M in Feb, 2026.

Who are the top competitors of Zero?

Zero's top competitors include Dexter, Sidewalk Labs and Accacia. Among them, Zero secured the most recent funding round in February, 2026.

Zero - 2026 Company Profile, Team, Funding & Competitors

Zero is a series A company based in Somerville (United States), founded in 2022 by Grant Gunnison. It operates as a Home electrification marketplace that helps homeowners reduce emissions from their housing. Zero has raised $16.8M in funding from Prelude Ventures. The company has 57 active competitors, including 16 funded and 5 that have exited. Its top competitors include companies like Dexter, Sidewalk Labs and Accacia.

Company Details

Home electrification marketplace that helps homeowners reduce emissions from their housing. It provides a platform for homeowners to plan, purchase, and schedule home electrification assessments.

Website: zerohomes.io
Email ID: *****@retrofitzero.ai
Phone Number: +1 **********

Key Metrics

Founded Year

2022

Location

Somerville, United States

Stage

Series A

Total Funding

$16.8M in 2 rounds

Latest Funding Round

Series A, Feb 18, 2026, $*****

Investors

Prelude Ventures & 7 more

Ranked

1^st among 57 active competitors

Employee Count

31 as on Apr 30, 2026

Similar Companies

Dexter & 55 more

View Zero's full profile

Zero has raised a total funding of $16.8M over 2 rounds. Its first funding round was on Aug 18, 2022. Its latest funding round was a Series A round on Feb 18, 2026 for $*****. 6 investors participated in its latest round. Zero has 8 institutional investors.

Here is the list of recent funding rounds of Zero:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Feb 18, 2026	8125140	Series A	3902663	5135958	8202021	5417054
Aug 18, 2022	6283444	Grant (prize money)	7524098	2698205	2920795	MassVentures & 1 more

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View details of Zero's funding rounds and investors

The founders of Zero is Grant Gunnison. Grant Gunnison is the CEO of Zero.

Here are the details of Zero's key team members:

Grant Gunnison: Founder & CEO of Zero and founder of 1 other company.
Contact Info: 1 email address

View details of Zero's Founder profiles and Board Members

Zero's employee count trend

Zero has 31 employees as of Apr 26. Here is Zero's employee count trend over the years:

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Top competitors of Zero include Dexter, Sidewalk Labs and Accacia. Here is the list of Top 10 competitors of Zero, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Zero 2022, Somerville (United States), Series A	Home electrification marketplace that helps homeowners reduce emissions from their housing	$16.8M	Prelude Ventures, FJ Labs & 6 others	58/100
2nd	Dexter 2014, Amsterdam (Netherlands), Series C	AI-based forecasting & data management service provider to energy utility companies	$41.1M	ETF Partners, Newion & 7 others	54/100
3rd	Sidewalk Labs 2015, New York City (United States), Series A	Provider of solutions for building energy management	$5M	Alliance Venture, DB Digital Ventures & 3 others	52/100
4th	Accacia 2022, Gurugram (India), Seed	Provider of platform for real estate decarbonization with climate-grade products	$9M	Accel, Illuminate Financial & 14 others	50/100
5th	Greenely 2014, Stockholm (Sweden), Series A	Provider of an application that connects and optimizes home energy consumption	$15.8M	SVB, Byfounders & 11 others	47/100
6th	Luminia 2018, San Diego (United States), Seed	Commercial property solar & sustainability financing solutions	$1.17M	-	46/100
7th	Smarter Dharma 2012, Bengaluru (India), Seed	Provider of software for making sustainability-driven decisions	$618K	Largess Consulting, Anthill Ventures & 7 others	42/100
8th	R8tech 2017, Tallinn (Estonia), Seed	Provider of IoT-based platform for building automation	$1.1M	Panasonic, Encevo & 37 others	42/100
9th	Kugu Home 2016, Berlin (Germany), Series A	Provider of energy optimization solutions for real estate and energy sectors	$9.08M	Tengelmann Ventures, Future Energy Ventures ... & 13 others	40/100
10th	Buderus 1731, Wetzlar (Germany), Unfunded	Provider of heating, solar, and heat pump systems. It offers a comprehensive range of products for residential and commercial applications, including gas heating systems, heat pump hybrid systems, and related accessories. The company provides system solutions, covering aspects from heat generation and water heating to heat distribution and ventilation. Support services include technical documentation, expert consultations, and a network of authorized installers. They also offer financing and leasing options for their products.	-	-	37/100