cybersecdirectory

MDR acquisitions and funding

34 acquisitions of MDR providers since 2020 and 36 funding rounds since 2022 on record. The most active buyers are Quorum Cyber (2), Lumifi (2) and Deloitte (2). See the MDR providers in the directory.

7acquisitions
$675mpaid in the 1 acquisition with a disclosed price
Browse other categories

Deals

Showing 1 to 7 of 7

DateDealAmountSource
November 2025Redsquid acquired CyberseerUK security operations centre provider with 24/7 managed detection and responseUndisclosedReport on Redsquid buying Cyberseer, November 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
November 2025Coalition acquired WirespeedManaged detection and response companyUndisclosedReport on Coalition buying Wirespeed, November 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
August 2025Ostra acquired BlackwellCybersecurity firm with advanced managed detection and response platformUndisclosedReport on Ostra buying Blackwell, August 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2025Zscaler acquired Red Canary$675mReport on Zscaler buying Red Canary, May 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
January 2025WatchGuard acquired ActZeroProvides managed detection and response services with automated threat responseUndisclosedReport on WatchGuard buying ActZero, January 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
January 2025Harmonia acquired MaverisDelivers cyber threat hunting, threat intelligence and incident responseUndisclosedReport on Harmonia buying Maveris, January 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
January 2025CyberMaxx acquired Cybersafe SolutionsProvides continuous managed detection and response servicesUndisclosedReport on CyberMaxx buying Cybersafe Solutions, January 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)

Acquisitions come from SecurityWeek's monthly M&A round-ups from 2021 onwards, from Cybersecurity Ventures' quarterly M&A reports for 2020, and a few from Wikipedia lists. Funding rounds from 2022 onwards come from Return on Security's weekly Security, Funded newsletter. These are dated to the month. A few deals added from the news are dated to the day. Smaller deals may be missing. Each Report link goes to the announcement or story the source cites, and the via link to the round-up or newsletter issue. Amounts are in US dollars. The category is what the bought or funded company sells.