| November 2023 | Radiant Security raised a Series A roundInvestor Next47 | $15m | Report on the Radiant Security funding round of November 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2023 | Arctic Wolf acquired RevelstokeMakes security orchestration, automation and response software | Undisclosed | Report on Arctic Wolf buying Revelstoke, October 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| September 2023 | Nexusflow raised a seed roundInvestors Point72 Ventures and Fusion Fund | $10.6m | Report on the Nexusflow funding round of September 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| August 2023 | ORNA received a grantInvestors Business Development Bank of Canada and Startupfest | Undisclosed | Report on the ORNA funding round of August 2023 (opens in a new tab) |
| May 2023 | Port443 raised a corporate roundInvestor Iziko2.0 | Undisclosed | Report on the Port443 funding round of May 2023 (opens in a new tab) |
| March 2023 | Revelstoke raised a Series B roundInvestors ClearSky and SYN Ventures | $20m | Report on the Revelstoke funding round of March 2023 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2023 | Salem Cyber raised a seed round | $435k | Report on the Salem Cyber funding round of February 2023 (opens in a new tab) |
| February 2023 | Trend Micro acquired AnlyzIndian security operations centre technology provider | Undisclosed | Report on Trend Micro buying Anlyz, February 2023 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2022 | Splunk acquired TwinWaveAutomated threat analysis platform | Undisclosed | Report on Splunk buying TwinWave, November 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| October 2022 | Tines raised a Series B roundTines provides a secure environment where teams can build AI agents, applications and automations.Investor Felicis Ventures | $55m | Report on the Tines funding round of October 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| October 2022 | SilverEdge acquired QVineProvides software and cybersecurity solutions including SOAR development | Undisclosed | Report on SilverEdge buying QVine, October 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| September 2022 | Cyrebro raised a Series C roundInvestors Elaia and Koch Disruptive Technologies | $40m | Report on the Cyrebro funding round of September 2022 (opens in a new tab) |
| September 2022 | Zscaler acquired ShiftRightMakes security workflow automation software | Undisclosed | Report on Zscaler buying ShiftRight, September 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| September 2022 | Devo acquired LogicHubProvides security orchestration, automation and response software | Undisclosed | Report on Devo buying LogicHub, September 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| July 2022 | Anvilogic raised a Series B roundInvestor Outpost Ventures | $25m | Report on the Anvilogic funding round of July 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| July 2022 | Swimlane raised a Series C roundSwimlane provides agentic AI automation for security operations, vulnerability management, and compliance.Investor Activate Capital | $70m | Report on the Swimlane funding round of July 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2022 | ORNA raised a seed roundInvestor WGG Partners | $1m | Report on the ORNA funding round of June 2022 (opens in a new tab)via Security, Funded (opens in a new tab) |
| June 2022 | Seemplicity raised a seed roundInvestor S Capital VC | $6m | Report on the Seemplicity funding round of June 2022 (opens in a new tab) |
| June 2022 | Seemplicity raised a Series A roundInvestor Glilot Capital Partners | $26m | Report on the Seemplicity funding round of June 2022 (opens in a new tab) |
| May 2022 | Salem Cyber raised a seed round | $250k | Report on the Salem Cyber funding round of May 2022 (opens in a new tab) |
| April 2022 | Sophos acquired SOC.OSCreates cloud software that sorts security alerts automatically | Undisclosed | Report on Sophos buying SOC.OS, April 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| April 2022 | Devo acquired KognosAI powered security automation innovator for autonomous security operations | Undisclosed | Report on Devo buying Kognos, April 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2022 | QuoLab Technologies raised a seed roundInvestor TEDCO | Undisclosed | Report on the QuoLab Technologies funding round of March 2022 (opens in a new tab) |
| January 2022 | Google acquired SiemplifyIsraeli startup selling SOAR technology | $500m | Report on Google buying Siemplify, January 2022 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| December 2021 | GoSecure acquired CovailSpecialises in intelligent security and risk optimisation and automation | Undisclosed | Report on GoSecure buying Covail, December 2021 (opens in a new tab) |
| March 2021 | Sumo Logic acquired DFLabsProvides security orchestration, automation and response tools | Undisclosed | Report on Sumo Logic buying DFLabs, March 2021 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| November 2020 | FireEye acquired Respond SoftwareProvides machine learning software for security alert triage | $186m | Report on FireEye buying Respond Software, November 2020 (opens in a new tab)via Cybersecurity Ventures (opens in a new tab) |