When was Atomera founded?

Atomera was founded in 2001 and raised its 1st funding round 6 years after it was founded.

Where is Atomera located?

Atomera is headquartered in Los Gatos, United States. It is registered at Los Gatos, California.

How many employees does Atomera have?

As of Apr 30, 2026, the latest employee count at Atomera is 27.

Is Atomera a funded company?

Atomera is a funded company, having raised a total of $33.6M across 6 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Dec 2007.

When was the latest funding round of Atomera?

Atomera's latest funding was a $***** Series C round on Apr 11, 2016, with participation from 0 investor.

What is the annual revenue of Atomera?

Annual revenue of Atomera is $65K as on Dec 31, 2025.

Where does Atomera rank among its competitors?

Atomera ranks 4th amongst 43 active competitors, of which 10 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Nitride Global, which secured an undisclosed amount in Feb, 2026.

Who are the top competitors of Atomera?

Atomera's top competitors include AXT, HexaTech and EpiGaN. Among them, Nitride Global secured the most recent funding round in February, 2026.

Atomera - 2026 Company Profile, Funding, Competitors & Financials

Atomera is a public company based in Los Gatos (United States), founded in 2001. It operates as a Developed a new patented material that enhances transistors performance.. Atomera has raised $33.6M in funding. The company has 43 active competitors, including 10 funded and 8 that have exited. Its top competitors include companies like AXT, HexaTech and EpiGaN.

Company Details

Atomera has developed a new patented material called Mears Silicon Technology (MST) which is a an ultra-thin film of semiconductor that is re-engineered to improve its conductive "channel" of a transistor. MST increases the mobility and drive current, and reduces the leakage up-to 50% there by increasing the performance of the transistor.

Website: atomera.com
Email ID: *****@atomera.com
Registered Address: Los Gatos, California

Key Metrics

Founded Year

2001

Location

Los Gatos, United States

Stage

Public

Total Funding

$33.6M in 6 rounds

Latest Funding Round

Series C, Apr 11, 2016, $*****

Investors

Vulpes Ventures

Ranked

4^th among 43 active competitors

Annual Revenue

$65K as on Dec 31, 2025

Employee Count

27 as on Apr 30, 2026

Similar Companies

AXT & 46 more

Exit Details

Public

View Atomera's full profile

Atomera is associated with 3 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Mears Technologies, Inc. CIN: 300509586 , United States, Active	Dec 31, 1999	-	19 (As on Dec 31, 2024)	-
Atomera Incorporated CIN: 30-0509586 , United States, Active	Dec 31, 2000	-	21 (As on Dec 31, 2023)	-
ATOMERA INC CIN: 1420520 , United States, Active	Apr 25, 2001	$65K (As on Dec 31, 2025)	-	-

Atomera got listed on Aug 05, 2016.

Click here to take a look at Atomera's IPO in detail

Atomera has raised a total funding of $33.6M over 6 rounds. Its first funding round was on Dec 2007. Atomera has 1 institutional investor.

Here is the list of recent funding rounds of Atomera:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Apr 11, 2016	9385705	Series C	8229532	3066808	9078701	9977556
Mar 20, 2015	8628874	Series C	7109650	3451098	8753708	4460339
May 30, 2014	8190226	Conventional Debt	6924111	3203600	4160593	8113368

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Atomera's employee count trend

Atomera has 27 employees as of Apr 26. Here is Atomera's employee count trend over the years:

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Top competitors of Atomera include AXT, HexaTech and EpiGaN. Here is the list of Top 10 competitors of Atomera, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	AXT 1986, Fremont (United States), Public	Compound semiconductor substrate manufacturers	-	Herald Investment Management, Fortune Venture Investment Group ... Read more	55/100
2nd	HexaTech 2001, United States, Series B	Manufacturer of high-quality aluminum nitride substrates for semiconductor devices	$11.6M	Intersouth Partners, H.I.G. Capital & 4 others	54/100
3rd	EpiGaN 2010, Hasselt (Belgium), Acquired	Manufacturer of engineered semiconductor substrates	$5.7M	Robert Bosch Venture Capital, SFPI & 5 others	51/100
4th	Atomera 2001, Los Gatos (United States), Public	Developed a new patented material that enhances transistors performance.	$33.6M	Vulpes Ventures	47/100
5th	SweGaN 2014, Linkoping (Sweden), Series A	Manufacturer of custom-made epitaxial wafers	$12.5M	Mount Wilson Ventures, Almi Invest & 9 others	49/100
6th	Comptek Solutions 2017, Turku (Finland), Series A	Provider of III-V compound semiconductor material	$9.24M	Inventure, LIFTT & 3 others	46/100
7th	Nitride Global 2009, Wichita (United States), Series B	Manufacturer of aluminium nitride products	$9.78M	Nelnet, Mid America Angels & 14 others	44/100
8th	Axenic 2015, Sedgefield (United Kingdom), Seed	Developer of gallium arsenide based electro-optic modulator device	$673K	Generation Space, Maven Capital Partners & 8 others	43/100
9th	EpiWorks 1997, Champaign (United States), Acquired	Developer of semiconductor wafers	$8.5M	CIBC World Markets, Open Prairie Ventures ... & 3 others	41/100
10th	Hexagem 2015, Lund (Sweden), Seed	Developer of GaN wafers with zero threading disclocations	$225K	Almi Invest, GAP Technology Holding & 2 others	39/100