cybersecdirectory

EDR acquisitions and funding

15 acquisitions of EDR vendors since 2020 and 31 funding rounds since 2022 on record. See the EDR vendors in the directory.

15acquisitions
$8.2bnpaid in the 3 acquisitions with a disclosed price
Browse other categories

Deals

Showing 1 to 15 of 15

DateDealAmountSource
November 2025Arctic Wolf acquired UpSight SecurityProvides predictive AI and rollback capabilities for endpoint securityUndisclosedReport on Arctic Wolf buying UpSight Security, November 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
October 2025LevelBlue acquired CybereasonUndisclosedReport on LevelBlue buying Cybereason, October 2025 (opens in a new tab)via SecurityWeek (opens in a new tab)
November 2024N-able acquired AdluminRuns a business-level protection centre spotting and answering threats in cloud systems$266mReport on N-able buying Adlumin, November 2024 (opens in a new tab)via SecurityWeek (opens in a new tab)
May 2024Lumifi acquired NetsurionOffers managed extended detection and response servicesUndisclosedReport on Lumifi buying Netsurion, May 2024 (opens in a new tab)via SecurityWeek (opens in a new tab)
August 2023Partner One acquired Fidelis CybersecurityMakes detection software and shields programs built for cloud environmentsUndisclosedReport on Partner One buying Fidelis Cybersecurity, August 2023 (opens in a new tab)via SecurityWeek (opens in a new tab)
July 2023CISO Global acquired SB Cyber TechnologiesDeveloped endpoint detection and response technologyUndisclosedReport on CISO Global buying SB Cyber Technologies, July 2023 (opens in a new tab)via SecurityWeek (opens in a new tab)
April 2023Ascenda acquired Xdr.globalExtended detection and response security companyUndisclosedReport on Ascenda buying Xdr.global, April 2023 (opens in a new tab)via SecurityWeek (opens in a new tab)
November 2022Open Systems acquired TiberiumUK provider of automation and collaboration focused XDRUndisclosedReport on Open Systems buying Tiberium, November 2022 (opens in a new tab)via SecurityWeek (opens in a new tab)
January 2022Datto acquired InfocyteProvides endpoint detection and response and managed detection and responseUndisclosedReport on Datto buying Infocyte, January 2022 (opens in a new tab)via SecurityWeek (opens in a new tab)
November 2021IBM acquired ReaQtaDevelops autonomous threat detection and response technologyUndisclosedReport on IBM buying ReaQta, November 2021 (opens in a new tab)via SecurityWeek (opens in a new tab)
July 2021Symphony Technology Group acquired McAfee EnterpriseCybersecurity firm focused on threat detection and response using machine learning$4bnReport on Symphony Technology Group buying McAfee Enterprise, July 2021 (opens in a new tab)via Wikipedia (opens in a new tab)
July 2021Barracuda Networks acquired SKOUT CybersecuritySells managed security software to service providers and detection toolsUndisclosedReport on Barracuda Networks buying SKOUT Cybersecurity, July 2021 (opens in a new tab)via SecurityWeek (opens in a new tab)
March 2021Kroll acquired RedscanCybersecurity company with a security operations centre and extended detection and responseUndisclosedReport on Kroll buying Redscan, March 2021 (opens in a new tab)
January 2021Huntress acquired Level EffectA young firm builds tools to spot and stop attacks on devicesUndisclosedReport on Huntress buying Level Effect, January 2021 (opens in a new tab)via SecurityWeek (opens in a new tab)
March 2020Thoma Bravo acquired SophosSophos provides cybersecurity products and managed detection and response services to organisations worldwide.$3.9bnReport on Thoma Bravo buying Sophos, March 2020 (opens in a new tab)via Wikipedia (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.