When was Sophos founded?

Sophos was founded in 1985 and raised its 1st funding round 11 years after it was founded.

Where is Sophos located?

Sophos is headquartered in Abingdon, United Kingdom. It is registered at Burlington, Massachusetts.

How many employees does Sophos have?

As of Apr 30, 2026, the latest employee count at Sophos is 5513.

Is Sophos a funded company?

Sophos is a funded company, having raised a total of $4.61M across 6 funding rounds to date. The company's 1st funding round was a $***** Unattributed round, raised on Dec 24, 1996.

How much is Sophos worth?

The last known valuation of Sophos was $***** as of May 04, 2010.

When was the latest funding round of Sophos?

Sophos' latest funding was a $***** Unattributed round on 2008, with participation from 1 investor.

Where does Sophos rank among its competitors?

Sophos ranks 19th amongst 542 active competitors, of which 54 are funded. It stands 9th in terms of total funding among its competitors. The most recent competitor to raise funding was Huntress, which secured $180M in Jun, 2024.

Who are the top competitors of Sophos?

Sophos' top competitors include Cisco, Rapid7 and Imperva. Among them, Huntress secured the most recent funding round in June, 2024.

Sophos - 2026 Company Profile, Team, Funding & Competitors

Q: Is Sophos an acquired company?

Sophos got acquired by Thoma Bravo on Oct 14, 2019.

Sophos is an acquired company based in Abingdon (United Kingdom), founded in 1985. It operates as a Provider of enterprise security suite for network and endpoint security. Sophos has raised $4.61M in funding from Investcorp, with last known valuation of $*****. The company has 542 active competitors, including 54 funded and 47 that have exited. Its top competitors include companies like Cisco, Rapid7 and Imperva.

Company Details

Provider of enterprise security suites for network and endpoint security. It offers a security solution for IT communication endpoint, encryption, network security, email security, mobile security, and unified threat management UTM. It provides server protection including firewalls, UTM, secure WiFi, secure web gateways, secure email gateways, and anti virus.

Website: sophos.com
Social
Phone Number: +61 **********
Registered Address: Burlington, Massachusetts

Key Metrics

Founded Year

1985

Location

Abingdon, United Kingdom

Stage

Acquired

Total Funding

$4.61M in 6 rounds

Latest Funding Round

Unattributed, 2008, $*****

Last Known Valuation

$***** as on May 04, 2010

Investors

Investcorp & 5 more

Ranked

19^th among 542 active competitors

Employee Count

5,513 as on Apr 30, 2026

Investment & Acquisitions

Arco Cyber & 18 more

Similar Companies

Cisco & 595 more

Exit Details

Acquired by Thoma Bravo (Oct 14, 2019)

View Sophos' full profile

Sophos is associated with 8 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
MANBO FOOD MARKET, INC. CIN: 2096520 , United States, Active	Dec 27, 1996	-	625 (As on Mar 31, 2024)	-
SOPHOS HOLDINGS LIMITED CIN: 7226063 , United Kingdom, Active	Apr 15, 2010	-	-
Sophos Ltd CIN: 2096520 , United Kingdom, Active		-	707 (As on Jan 31, 2023)
SOPHOS SOLUTION, a.s. CIN: 05652812 , Czech Republic, Active	Dec 21, 2016	-	-
Tractable Ltd. CIN: 9315523 , United Kingdom, Active	Nov 17, 2014	$19.2M (As on Dec 31, 2024)	117 (As on Dec 31, 2024)
SOPHOS, INC CIN: 43328310 , United States, Active	Dec 26, 999	-	733 (As on Dec 31, 2024)	-
SOPHOS LIMITED CIN: 2096520 , Germany, Active	Feb 03, 1987	$475M (As on Mar 31, 2019)	650 (As on Mar 31, 2019)
SOPHOS TECHNOLOGIES PRIVATE LIMITED CIN: U72200GJ2006PTC047857 , India, Active	Mar 02, 2006	$101M (As on Mar 31, 2025)	1440 (As on Aug 31, 2025)

Sophos got acquired by Thoma Bravo on Oct 14, 2019 at an acquisition amount of $*****.

Click here to take a look at Sophos's acquisition in detail

Sophos has raised a total funding of $4.61M over 6 rounds. Its first funding round was on Dec 24, 1996. Its latest funding round was a Unattributed round on 2008 for $*****. 1 investor participated in its latest round. Sophos has 6 institutional investors.

Here is the list of recent funding rounds of Sophos:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
2008	8906	Unattributed	3300	1508	8990	8723
May 03, 2007	8062430	Unattributed	6389313	8079887	9837439	7993367
Jun 12, 2006	5933611	Unattributed	7306218	3797643	6069398	3506066

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View details of Sophos's funding rounds and investors

Here are the details of Sophos' key team members:

Joe Levy: CEO of Sophos.

Sophos' Board of Directors

Sophos's board has 3 active members. Stuart Fillingham is part of team and Diarmuid O'Brien and Jacqueline Denton are independent board members.

Here is the list of Sophos' board of directors:

Name	Type	Representing	Status	Duration
fwtswen	Team	-	Past	2y 4m
vz{eocy	Team	-	Past	1y 9m
wskjgzz	Team	-	Current	4y 6m
awrqloy	Team	-	Past	5y 6m
llojpxr	Team	-	Past	6y 6m
ooydjrr	Team	-	Past	2y 1m
rhqrkdr	Team	-	Past	3y 7m
qypcrlg	Team	-	Past	8y 4m
reavzec	Team	-	Past	7y 9m
Diarmuid O'Brien	Independent board member	-	Current	6y 6m
hxkybdu	Independent board member	-	Current	1y 3m
cb{msja	Independent board member	-	Past	9y 6m
hbfkcnu	Independent board member	-	Past	7y 2m
hnqxisj	Independent board member	-	Past	7y 1m
dxtzkrd	Independent board member	-	Past	6y 5m
xhqirst	Independent board member	-	Past	4y 2m
msfjone	Independent board member	-	Past	7y 1m
yuyfbuy	Independent board member	-	Past	3y 2m
milpwre	Independent board member	-	Past	5y 3m
yjqky{p	Independent board member	-	Past	2y 3m
fgodpts	Independent board member	-	Past	9y 6m
rd{nfrh	Independent board member	-	Past	4y 2m
xbcel{s	Independent board member	-	Past	4y 3m
sgkwwlt	Independent board member	-	Past	9y 4m

View details of Sophos's Founder profiles and Board Members

Sophos' employee count trend

Sophos has 5,513 employees as of Apr 26. Here is Sophos's employee count trend over the years:

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Top competitors of Sophos include Cisco, Rapid7 and Imperva. Here is the list of Top 10 competitors of Sophos, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Cisco 1984, San Jose (United States), Public	Provider of AI infrastructure, secure networking, and software solutions	$2.5M	Greyrock Investments, Benson Family Private Equity ... & 27 others	83/100
2nd	Rapid7 2000, Boston (United States), Public	Provider of cybersecurity solutions for exposure management, threat intelligence, and response	$92.3M	Bain Capital Ventures, TCV & 4 others	77/100
3rd	Imperva 2002, Redwood City (United States), Acquired	Provider of application and data security solutions for threat protection	$54M	Meritech, Sprout Capital Partners & 6 others	77/100
4th	Quest Software 1987, Aliso Viejo (United States), Acquired	Provider of data management, cybersecurity, and platform modernization solutions for enterprises	$11.5M	Insight Partners, Fisher Lynch Capital & 3 others	74/100
5th	Dell Technologies 1998, Round Rock (United States), Public	Provider of a suite of cyber security solutions	-	Silver Lake, Temasek & 1 others	73/100
6th	Bitdefender 2001, Bucharest (Romania), Series B	Provider of cybersecurity software, threat intelligence, and managed security services	$7M	Vitruvian Partners, Axxess Capital & 1 others	73/100
7th	Barracuda 2003, Campbell (United States), Acquired	Cloud based network firewall solution for enterprise web and email	$176M	Francisco Partners, Sequoia Capital & 6 others	73/100
8th	Coro Cybersecurity 2014, Chicago (United States), Series D	Threat detection and prevention solution over wifi and cellular networks	$275M	JVP, Balderton Capital & 8 others	72/100
9th	Huntress 2015, Ellicott City (United States), Series D	Provider of managed security platform solutions for threat detection and response	$298M	Meritech, Sapphire Ventures & 9 others	71/100
10th	ZeroFOX 2013, Baltimore (United States), Acquired	Provider of digital risk protection, threat intelligence, and attack surface management	$154M	Redline Capital Management, SVB & 12 others	70/100
19th	Sophos 1985, Abingdon (United Kingdom), Acquired	Provider of enterprise security suite for network and endpoint security	$4.61M	Herald Investment Management, Apax & 4 others	70/100

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Sophos has not made any investments yet. Sophos has made 19 acquisitions.

Here is the list of latest three $acquisitions:

Filter this list

Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Feb 10, 2026	Acquisition	Arco Cyber	2022	London (United Kingdom)
Oct 21, 2024	Acquisition	SecureWorks	1999	Atlanta (United States)
Apr 22, 2022	Acquisition	SOC.OS	2020	London (United Kingdom)