Quorum Cyber logo — We help good people win. 

Defending customers against cyber...

Quorum Cyber

We help good people win. Defending customers against cyber security attacks with a truly unified security ecosystem.

Founded 2016 United Kingdom Edinburgh, United Kingdom 278 employees Private Equity Total: $2.70M Cyber Security, Information Technology

General Information

Company Name Quorum Cyber
Founded Year 2016
Location United Kingdom Edinburgh, United Kingdom
Employees 278
Industries Cyber Security, Information Technology
Funding Stage Private Equity
Business Model B2B, SaaS, DaaS
Revenue Model Subscription, Service Fee, Retainer
Hiring 5 roles posted in the month to 26 Sep 2026
Offices as of Sep 2026
Edinburgh, United Kingdom Denver, United States Oakville, Canada
Social

BounceWatch is an independent company data service, not affiliated with Quorum Cyber. To contact Quorum Cyber, visit quorumcyber.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 Quorum Cyber compare?

A PDF of Quorum Cyber 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 Quorum Cyber 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

Quorum Cyber announced a content partnership with Burness Paull LLP to explore cyber resilience for operators of essential services in a joint article.

Event Participation Sep 22, 2026

Quorum Cyber is participating as a speaker at the NetDiligence®Cyber Risk Summit in Philadelphia, with Justin Myers speaking on a panel.

Actively Hiring Sep 21, 2026

Hiring for 5 positions in the last 30 days.

About Quorum Cyber

Quorum Cyber, established in 2016, is rapidly distinguishing itself as a key player in the cyber security and information technology sectors. With its headquarters in the United Kingdom, the company is on a mission to help good people win by safeguarding over 400 organizations across four continents from cyber threats.

Notably, Quorum Cyber positions itself as a dedicated Microsoft-centric security provider, and this focus has earned it not just an affiliate status as a Microsoft Solutions Partner for Security, but also accolades like the Microsoft Security MSSP of the Year 2025 award. Their acquisition of Canada-based Difenda and US-based Kivu Consulting in 2024 further underlines their growth strategy and commitment to industry-leading incident response capabilities.

The most recent investment in the company took place in June 2024, during which Charlesbank Capital Partners led a Private Equity Round. This financial backing likely aims to fuel Quorum Cyber's expansion and technological advancements in their unified security platform, Clarity.

Business keywords: Cybersecurity Services, Unified Security Ecosystem, Managed Security Services, Cybersecurity Consulting, Microsoft Solutions Partner, Incident Response Capabilities, Security Operations Centre, Azure Security, Threat Analysis, Penetration Testing, Vulnerability Management, Security Strategy, Cybersecurity Compliance, Threat Modelling, Microsoft Intelligent Security Association

Services & Products

Managed Detection and Response
Enhanced Detection and Response
Incident Response Retainer
Emergency MDR
Advanced Detection and Response

Target Customers

Financial Services Higher Education Housing Associations Professional Services Public Sector Private Equity Manufacturing Retail and Hospitality

Funding Rounds & Investors (2)

View All
Funding Stage Amount Investors Lead Investors Date
Private Equity Round Undisclosed 1
Charlesbank Capital Partners
05 Jun 2024
Seed Round £2.70M 2
Maven Capital Partners, Scottish Investment Bank
21 Jul 2020

Quorum Cyber Alternatives & Competitors

View All Alternatives
Quorum Cyber vs
OccamSec
OccamSec United States

We protect what matters.

39 employees
Cloud Infrastructure, Cyber Security
Quorum Cyber vs

Your Cyber Resilience Partner

33 employees
Cyber Security, Information Technology
Quorum Cyber vs

Engineering Security. Together.

113 employees
Cyber Security, Information Technology

FAQ About Quorum Cyber

We help good people win. Defending customers against cyber security attacks with a truly unified security ecosystem.
Quorum Cyber was founded in 2016.
Quorum Cyber is headquartered in Edinburgh, United Kingdom. As of Sep 2026, it also has offices in Denver, United States and Oakville, Canada.
Quorum Cyber operates in Cyber Security and Information Technology. Its work centres on Cybersecurity Services, Unified Security Ecosystem, Managed Security Services and Cybersecurity Consulting. Its customers include Financial Services, Higher Education and Housing Associations.
Quorum Cyber has a B2B, SaaS and DaaS business model. Its revenue comes from Subscription, Service Fee and Retainer.
Quorum Cyber has approximately 278 employees.
Quorum Cyber has completed 2 funding rounds, raising a total of $2.70M. The latest funding stage is Private Equity.
Quorum Cyber offers: Managed Detection and Response, Enhanced Detection and Response, Incident Response Retainer, Emergency MDR, Advanced Detection and Response.
Top alternatives and competitors to Quorum Cyber include OccamSec, Content Security, DCSO Deutsche Cyber-Sicherheitsorganisation GmbH, Phoenix Cyber, ECSC | Part of the Wavenet Group. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Quorum Cyber and OccamSec 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 Quorum Cyber, https://bouncewatch.com/company/quorum-cyber, updated 26 September 2026. When citing, please name BounceWatch and link this page.

Analytics cookies (ours + Google). Cookie Policy

Book a demo 30 minutes