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
- Managed security services 466
- GRC and compliance automation 230
- AI and LLM security 217
- Security consulting and vCISO 213
- Fraud and payment fraud prevention 165
- Application security testing 162
- Identity and access management 159
- Encryption and key management 156
- Threat intelligence 148
- Security awareness and human risk 138
Deals
Showing 1 to 15 of 15
| Date | Deal | Amount | Source |
|---|---|---|---|
| November 2025 | Arctic Wolf acquired UpSight SecurityProvides predictive AI and rollback capabilities for endpoint security | Undisclosed | Report on Arctic Wolf buying UpSight Security, November 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2025 | LevelBlue acquired Cybereason | Undisclosed | Report on LevelBlue buying Cybereason, October 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2024 | N-able acquired AdluminRuns a business-level protection centre spotting and answering threats in cloud systems | $266m | Report on N-able buying Adlumin, November 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| May 2024 | Lumifi acquired NetsurionOffers managed extended detection and response services | Undisclosed | Report on Lumifi buying Netsurion, May 2024 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| August 2023 | Partner One acquired Fidelis CybersecurityMakes detection software and shields programs built for cloud environments | Undisclosed | Report on Partner One buying Fidelis Cybersecurity, August 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| July 2023 | CISO Global acquired SB Cyber TechnologiesDeveloped endpoint detection and response technology | Undisclosed | Report on CISO Global buying SB Cyber Technologies, July 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2023 | Ascenda acquired Xdr.globalExtended detection and response security company | Undisclosed | Report on Ascenda buying Xdr.global, April 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2022 | Open Systems acquired TiberiumUK provider of automation and collaboration focused XDR | Undisclosed | Report on Open Systems buying Tiberium, November 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| January 2022 | Datto acquired InfocyteProvides endpoint detection and response and managed detection and response | Undisclosed | Report on Datto buying Infocyte, January 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2021 | IBM acquired ReaQtaDevelops autonomous threat detection and response technology | Undisclosed | Report on IBM buying ReaQta, November 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| July 2021 | Symphony Technology Group acquired McAfee EnterpriseCybersecurity firm focused on threat detection and response using machine learning | $4bn | Report on Symphony Technology Group buying McAfee Enterprise, July 2021 (opens in a new tab)via Wikipedia (opens in a new tab) |
| July 2021 | Barracuda Networks acquired SKOUT CybersecuritySells managed security software to service providers and detection tools | Undisclosed | Report on Barracuda Networks buying SKOUT Cybersecurity, July 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2021 | Kroll acquired RedscanCybersecurity company with a security operations centre and extended detection and response | Undisclosed | Report on Kroll buying Redscan, March 2021 (opens in a new tab) |
| January 2021 | Huntress acquired Level EffectA young firm builds tools to spot and stop attacks on devices | Undisclosed | Report on Huntress buying Level Effect, January 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2020 | Thoma Bravo acquired SophosSophos provides cybersecurity products and managed detection and response services to organisations worldwide. | $3.9bn | Report 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.