When was Malwarebytes founded?

Malwarebytes was founded in 2008 and raised its 1st funding round 6 years after it was founded.

Where is Malwarebytes located?

Malwarebytes is headquartered in Santa Clara, United States. It is registered at Santa Clara, California.

Who is the current CEO of Malwarebytes?

Marcin Kleczynski of Malwarebytes. They have also founded 1 company and are angel investors in 2 startups.

How many employees does Malwarebytes have?

As of Sep 30, 2026, the latest employee count at Malwarebytes is 577.

Is Malwarebytes a funded company?

Malwarebytes is a funded company, having raised a total of $180M across 3 funding rounds to date. The company's 1st funding round was a $***** Series A round, raised on Jul 10, 2014.

How much is Malwarebytes worth?

The latest valuation of Malwarebytes is $***** as of Jan 01, 2025.

When was the latest funding round of Malwarebytes?

Malwarebytes' latest funding was a $***** Series C round on Sep 21, 2022, with participation from 3 investors. Its primary sector is Cybersecurity. In United States, the Cybersecurity sector has seen $8.65B in funding in 2026 to date.

Where does Malwarebytes rank among its competitors?

Malwarebytes ranks 1st amongst 544 active competitors, of which 25 are funded. It stands 3rd in terms of total funding among its competitors. The most recent competitor to raise funding was Avast, which secured $1.03M in Apr, 2023.

Who are the top competitors of Malwarebytes?

Malwarebytes' top competitors include McAfee, Jamf and Qihoo 360 Technology. Among them, Avast secured the most recent funding round in April, 2023.

Malwarebytes - 2026 Company Profile, Team, Funding & Competitors

Malwarebytes is a series C company based in Santa Clara (United States), founded in 2008 by Marcin Kleczynski. It operates as a Provider of cybersecurity software including antivirus, VPN, and scam protection. Malwarebytes has raised $180M in funding from investors like Highland Capital Partners, Fidelity Investments and Vector Capital, with a current valuation of $*****. The company has 544 active competitors, including 25 funded and 40 that have exited. Its top competitors include companies like McAfee, Jamf and Qihoo 360 Technology.

Company Details

Provider of cybersecurity software including antivirus, VPN, and scam protection. The company offers tools for device protection, identity protection, and privacy protection. It provides solutions for personal and business use. The business endpoint security solutions include managed service provider programs.

Website: www.malwarebytes.com
Social
Registered Address: Santa Clara, California

Key Metrics

Founded Year

2008

Location

Santa Clara, United States

Stage

Series C

Total Funding

$180M in 3 rounds

Latest Funding Round

Series C, Sep 21, 2022, $*****

Post Money Valuation

$***** as on Jan 01, 2025

Investors

Highland Capital Partners & 6 more

Ranked

1^st among 544 active competitors

Employee Count

577 as on Sep 30, 2026

Investment & Acquisitions

AzireVPN & 8 more

Similar Companies

Jamf & 204 more

View Malwarebytes' full profile

Malwarebytes is associated with 2 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
MALWAREBYTES UK LIMITED CIN: 9987777 , United Kingdom, Active	Feb 03, 2016	£1M - £10M (As on Jan 31, 2026)	8 (As on Jan 31, 2024)
MALWAREBYTES CORPORATION CIN: 262774858 , United States, Active	Dec 31, 1999	-	338 (As on Dec 31, 2024)	-

Malwarebytes has raised a total funding of $180M over 3 rounds. Its first funding round was on Jul 10, 2014. Its latest funding round was a Series C round on Sep 21, 2022 for $*****. 3 investors participated in its latest round. Malwarebytes has 7 institutional investors.

Here is the list of recent funding rounds of Malwarebytes:

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Sep 21, 2022	2369383	Series C	1883632	2606090	4790686	7800318
Jan 21, 2016	9385011	Series B	9637150	4802666	2073919	5081482
Jul 10, 2014	6192963	Series A	9291709	8770597	Highland Capital Partners	3797118

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View details of Malwarebytes's funding rounds and investors

The founders of Malwarebytes is Marcin Kleczynski. Marcin Kleczynski is the CEO of Malwarebytes.

Here are the details of Malwarebytes' key team members:

Marcin Kleczynski: Co-Founder & CEO of Malwarebytes and founder of 2 other companies, AdwareMedic and Malwarebytes. They are also an angel investor in 2 startups.
Contact Info: 1 email address

View details of Malwarebytes's Founder profiles and Board Members

Malwarebytes' employee count trend

Malwarebytes has 577 employees as of Sep 26. Here is Malwarebytes's employee count trend over the years:

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Top competitors of Malwarebytes include McAfee, Jamf and Qihoo 360 Technology. Here is the list of Top 10 competitors of Malwarebytes, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Malwarebytes 2008, Santa Clara (United States), Series C	Provider of cybersecurity software including antivirus, VPN, and scam protection	$180M	Oceanic Partners, Fidelity Investments & 5 others	77/100
2nd	McAfee 1987, San Jose (United States), Acquired	Provider of comprehensive cybersecurity solutions including AI-powered antivirus and identity protection	-	Point Financial, Thoma Bravo & 13 others	77/100
3rd	Jamf 2002, Minneapolis (United States), Acquired	Provider of management and security solutions for Apple devices and ecosystems	$30M	Summit Partners, HTIF & 6 others	76/100
4th	Qihoo 360 Technology 2005, Chaoyang (China), Acquired	Provider of managed security services and antivirus	-	Sequoia Capital China, Yuanhe Holdings & 24 others	74/100
5th	Kaspersky 1997, Moscow (Russia), Funding Raised	-	-	Europa	70/100
6th	Avast 1988, Prague (Czech Republic), Acquired	Developer of security and privacy software for computers and mobile	$100M	CVC, Herald Investment Management & 6 others	69/100
7th	AVG Technologies 1991, Amsterdam (Netherlands), Acquired	Anti-virus solution on endpoint devices for online security	$252M	Adams Street Partners, TA Associates & 7 others	68/100
8th	Peter Norton Computing 1982, Santa Monica (United States), Acquired	Provider of antivirus, anti-malware software, VPNs, and online security solutions	-	Silver Lake, Greenleaf Trust & 3 others	67/100
9th	Lookout 2007, San Francisco (United States), Series G	Provider of mobile endpoint security solutions against phishing and malware	$284M	T. Rowe Price, Index Ventures & 34 others	67/100
10th	Qihoo 360 Technology 2005, Chaoyang (China), Public	PC and mobile antivirus for endpoint security	$25M	Sequoia Capital China, Redpoint Ventures ... & 17 others	66/100

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Malwarebytes has made 1 investments in companies including Netacea. Malwarebytes has also acquired 8 companies including AzireVPN and Cyrus.

Here is the list of investments & acquisitions:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Nov 07, 2024	Acquisition	AzireVPN	2012	Sundbyberg (Sweden)
Aug 24, 2023	Acquisition	Cyrus	2020	San Francisco (United States)
Feb 15, 2022	Investments	Netacea	2018	Manchester (United Kingdom)