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Mozilla - About the company

Mozilla is a seed company based in Mountain View (United States), founded in 1998 by Bart Decrem, Alexandria Roberts, Juan Manuel Sanchez Navas, Amena Islam, Raj Vinaika and Kim Gardner. It operates as a Developer of internet browsers, virtual private networks, and AI safety tools. Mozilla has raised $2.3M in funding. The company has 261 active competitors, including 22 funded and 11 that have exited. Its top competitors include companies like DuckDuckGo, Brave and Opera.

Company Details

Developer of internet browsers, virtual private networks, and AI safety tools. The company offers products focused on user privacy and control. These products include web browsers for desktop and mobile, virtual private networks, and tools designed to evaluate and improve AI safety. The company also supports open-source AI development and data collection initiatives.
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Registered Address
Mountain View, California
Key Metrics
Founded Year
1998
Location
Mountain View, United States
Stage
Seed
Total Funding
$2.3M in 2 rounds
Latest Funding Round
Investors
Ranked
Employee Count
1,751 as on Sep 30, 2026
Investment & Acquisitions
Similar Companies
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Mozilla's funding and investors

Mozilla has raised a total funding of $2.3M over 2 rounds. Its first funding round was on Jul 15, 2003. Mozilla has 1 institutional investor.

Here is the list of recent funding rounds of Mozilla:
Date of Funding
Funding Amount
Round Name
Post-Money Valuation
Revenue Multiple
Lead Investors
Other Investors
Jan 01, 2005
6958359
Angel
6780135
2102367
4526469
5540406
Jul 15, 2003
6574908
Seed
7327412
5840329
2645707
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Mozilla's founders and board of directors

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

Mozilla's employee count trend

Mozilla has 1,751 employees as of Sep 26. Here is Mozilla's employee count trend over the years:
Employee count trend for Mozilla
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Mozilla's Competitors and alternates

Top competitors of Mozilla include DuckDuckGo, Brave and Opera. Here is the list of Top 10 competitors of Mozilla, ranked by Tracxn score:
Rank
Company Details
Short Description
Total Funding
Investors
Tracxn Score
1st
Logo for DuckDuckGo
DuckDuckGo
2008, Paoli (United States), Series B
Developer of a search engine and browser focused on privacy
$113M
79/100
2nd
Logo for Brave
Brave
2015, San Francisco (United States), Seed
Developer of a browser and search engine focused on privacy
$7M
76/100
3rd
Logo for Opera
Opera
1995, Oslo (Norway), Public
Developer of a web browser providing online experiences and gaming products
$13.2M
73/100
4th
Logo for Guardio
Guardio
2014, Israel, Series B
AI & cloud-based platform offering secure browsing solutions
$167M
72/100
5th
Logo for Mozilla
Mozilla
1998, Mountain View (United States), Seed
Developer of internet browsers, virtual private networks, and AI safety tools
$2.3M
 
75/100
6th
Logo for Dolphin
Dolphin
1999, San Francisco (United States), Acquired
Browser for Android and iOS devices
$40M
66/100
7th
Logo for SquareX
SquareX
2023, San Francisco (United States), Acquired
Browser based data security solutions
$26M
63/100
8th
Logo for Vivaldi Browser
Vivaldi Browser
2013, Oslo (Norway), Unfunded
Developer of a customizable web browser with built-in tools
-
-
63/100
9th
Logo for Aloha Browser
Aloha Browser
2016, Limassol (Cyprus), Unfunded
Developer of a browser focused on privacy and security features
-
-
62/100
10th
Logo for LayerX
LayerX
2021, Tel Aviv (Israel), Acquired
Provider of a platform offering secure browsing solutions
$45M
60/100
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Mozilla's Investments and acquisitions

Mozilla has made 10 investments in companies including Graze and Mammoth. Mozilla has also acquired 5 companies including Anonym and Fake Spot.
Here is the list of investments & acquisitions:lockFilter this list
Date of Investment/Acquisition
Type
Company Name
Founded Year
Location
Apr 16, 2025
Investments
2024
Jun 17, 2024
Acquisition
2022
Palo Alto (United States)
May 02, 2023
Acquisition
2016
New York City (United States)
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Reports related to Mozilla

Here is the latest report on Mozilla's geography:

News related to Mozilla

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Media has covered Mozilla for a total of 55 events in the last 1 year, 44 of them have been about company updates and 5 about partnerships.
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•
Mozilla launches ad blocking for Firefox on iOSThe Verge•Sep 01, 2026•Mozilla
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Firefox 153: Merge PDFs Directly in the BrowserBasic Tutorials•Jul 22, 2026•Mozilla
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