SIEM acquisitions and funding
12 acquisitions of SIEM vendors since 2020 and 32 funding rounds since 2022 on record. The most active buyers are Databricks (2) and Cisco (2). See the SIEM vendors in the directory.
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 3 of 3
| Date | Deal | Amount | Source |
|---|---|---|---|
| August 2026 | Guardsix acquired LogmanagerCzech company specialising in log management and analysis | Undisclosed | Report on Guardsix buying Logmanager, August 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| June 2026 | Databricks acquired Panther LabsPlatform for security data and machine run operations in the cloud | Undisclosed | Report on Databricks buying Panther Labs, June 2026 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2026 | Databricks acquired SiftD.aiSkilled at spotting threats at scale and studying them | Undisclosed | Report on Databricks buying SiftD.ai, March 2026 (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.