Sophos logo — Defeat Cyberattacks

Sophos

Defeat Cyberattacks

Founded 1985 United Kingdom Abingdon, United Kingdom 5571 employees Acquired Total: $3.70B Cloud Infrastructure, Cyber Security

General Information

Company Name Sophos
Founded Year 1985
Location United Kingdom Abingdon, United Kingdom
Employees 5571
Industries Cloud Infrastructure, Cyber Security
Funding Stage Acquired
Business Model B2B, SaaS, Platform
Revenue Model Subscription, Service Fee, Usage Based
Social

BounceWatch is an independent company data service, not affiliated with Sophos. To contact Sophos, visit sophos.com.

Is this your company?

Confirm with your work e-mail, get the Verified badge and keep this profile correct yourself. Search engines and AI assistants read it every day.

Get Verified

How does Sophos compare?

A PDF of Sophos and up to 10 competitors you pick: team, funding, traffic and every dated move of the last 90 days. Each company is re-checked on the day you order, so it is current.

See a sample report

This takes a few seconds: we look beyond our own index too.

Meeting Sophos soon?

A one-page PDF brief: what it does, key facts, the last 90 days of dated moves and questions worth asking. Re-checked on the day you order. See a sample

Recorded by Bounce Watch from public sources. Every entry below carries the date we observed it, and when we have not looked recently the page says so rather than leaving silence to imply nothing happened.

New Partnership Sep 25, 2026

Sophos highlights its partnership with OpenAI's Daybreak Defense Network to integrate frontier AI capabilities into its cyber defense system.

Growth Metrics Sep 25, 2026

Sophos reports protecting over 625,000+ customers worldwide with its Sophos Fusion cyber defense system.

About Sophos

Sophos, founded in 1985 and headquartered in the United Kingdom, stands as a prominent figure in the Cloud Infrastructure and Cyber Security industries. With the slogan "Defeat Cyberattacks", the company prides itself on safeguarding 600,000 organizations worldwide through its AI-driven platform and expert-led services.

Sophos delivers a robust suite of solutions including managed detection and response (MDR), endpoint, network, email, and cloud security, alongside extended detection and response (XDR), identity threat detection and response (ITDR), and next-gen SIEM. Their integration of machine learning, real-time threat intelligence, and human expertise ensures continuous vigilance against cyber threats.

The company's extensive global partner ecosystem—comprising Managed Service Providers (MSPs), Managed Security Service Providers (MSSPs), and other partners—offers flexibility and trusted relationships for organizations enhancing their security posture.

In a significant strategic move, Sophos secured a £3.10B acquisition investment from Thoma Bravo on 01 October 2019, underscoring investor confidence in its market potential and leadership.

Business keywords: AI-driven Platform, Threat Monitoring, Managed Detection and Response, Threat Intelligence, Endpoint Security, Network Security, Email Security, Cloud Security, Extended Detection and Response, Identity Threat Detection and Response, Next-Gen SIEM, Unified Threat Management, Mobile Device Management, Data Protection

Services & Products

Endpoint Protection
Extended Detection and Response (XDR)
Managed Detection and Response (MDR)
Identity Threat Detection and Response (ITDR)
Network Detection and Response (NDR)

Target Customers

Small to Large Enterprises Healthcare Finance and Banking Government Educational Institutions Retail Industry

Funding Rounds & Investors (6)

View All
Funding Stage Amount Investors Lead Investors Date
Acquisition £3.10B 1
Thoma Bravo
01 Oct 2019
IPO $125.00M -
01 Jun 2015
Grant $8.10M -
01 Apr 2014
Grant $21.40M -
01 Jan 2012
Buyout $400.00M 1
Apax Partners
01 May 2010
Growth Equity VC £41.00M 1
TA Associates
01 May 2002

Sophos Alternatives & Competitors

Sophos vs
Xcitium
Xcitium United States

We Protect when Detection Fails

148 employees
Cloud Infrastructure, Cyber Security
Sophos vs
Fidelis Security
Fidelis Security United States

Proactive cyber defense for the resilient enterprise

Private Equity
177 employees
Cloud Infrastructure, Cyber Security
Sophos vs
CrowdStrike
CrowdStrike United States

Delivers the most effective endpoint protection to big companies

IPO
11736 employees
AI, Cloud Infrastructure

FAQ About Sophos

Defeat Cyberattacks
Sophos was founded in 1985.
Sophos is headquartered in Abingdon, United Kingdom.
Sophos operates in Cloud Infrastructure and Cyber Security. Its work centres on AI-driven Platform, Threat Monitoring, Managed Detection and Response and Threat Intelligence. Its customers include Small to Large Enterprises, Healthcare and Finance and Banking.
Sophos has a B2B, SaaS and Platform business model. Its revenue comes from Subscription, Service Fee and Usage Based.
Sophos has approximately 5571 employees.
Sophos has completed 6 funding rounds, raising a total of $3.70B. The latest funding stage is Acquired.
Sophos offers: Endpoint Protection, Extended Detection and Response (XDR), Managed Detection and Response (MDR), Identity Threat Detection and Response (ITDR), Network Detection and Response (NDR).
Top alternatives and competitors to Sophos include Xcitium, Fidelis Security, CrowdStrike, Trustwave, FireEye. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Sophos and Xcitium are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Sophos, https://bouncewatch.com/company/sophos, updated 25 September 2026. When citing, please name BounceWatch and link this page.

Analytics cookies (ours + Google). Cookie Policy

Book a demo 30 minutes