| March 2025 | 360 Privacy raised private equity fundingRemoves personal data from data brokers and monitors the deep and dark web for clients.Investor FTV Capital | DRP, Digital risk and brand protection | $36m | Report on the 360 Privacy funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | SpecterOps raised a Series B roundAdversary-focused security firm created by former DoD red team operators. Creators of BloodHound. CREST-accredited for penetration testing, red teaming, and purple team assessments.Investor Insight Partners | Pen testing, Penetration testing | $75m | Report on the SpecterOps funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | Quantum Industries raised a seed roundInvestors Findus Venture and Sparring Capital Partners | Encryption, Encryption and key management | $10.3m | Report on the Quantum Industries funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | Knostic raised a Series A roundInvestor Bright Pixel Capital | IAM, Identity and access management | $11m | Report on the Knostic funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | Crogl raised a seed roundInvestor Tola Capital | SOAR, SOAR and security automation | $5m | Report on the Crogl funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | Crogl raised a Series A roundInvestor Menlo Ventures | SOAR, SOAR and security automation | $25m | Report on the Crogl funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | Coalition raised private equity fundingInvestor Mitsui Sumitomo Insurance Company | | $30m | Report on the Coalition funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | Cloudsmith raised a Series B roundInvestor TCV | SCA, Software supply chain and SBOM | $23m | Report on the Cloudsmith funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | Aryon Security raised a seed roundInvestors Viola Ventures and Blumberg Capital | CNAPP, Cloud security (CNAPP and CSPM) | $9m | Report on the Aryon Security funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | AIceberg raised a seed roundInvestors SYN Ventures and Sprout & Oak | AI security, AI and LLM security | $10m | Report on the AIceberg funding round of March 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| March 2025 | ZehnTek acquired BossNine TechnologiesManaged IT, cloud and security services including Linux and AWS support | MSSP, Managed security services | Undisclosed | Report on ZehnTek buying BossNine Technologies, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | World Wide Technology acquired Softchoice Corporation | | Undisclosed | Report on World Wide Technology buying Softchoice Corporation, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | VIAVI acquired Spirent CommunicationsProducts that test fast ethernet links and network protection | | Undisclosed | Report on VIAVI buying Spirent Communications, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Varonis acquired CyralDatabase activity monitoring and data security for databases | DLP, Data loss prevention | Undisclosed | Report on Varonis buying Cyral, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | TrustedSec acquired TrimarcActive Directory and identity security expertise and services | ITDR, Identity threat detection and response | Undisclosed | Report on TrustedSec buying Trimarc, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | RMC Global acquired Shearer and AssociatesEngineering and cybersecurity firm for defence and critical infrastructure projects | OT security, OT and ICS security | Undisclosed | Report on RMC Global buying Shearer and Associates, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Riverside Research acquired Cog SystemsSecure virtualization and cryptographic solutions for mobile and IoT devices | IoT security, IoT, embedded and product security | Undisclosed | Report on Riverside Research buying Cog Systems, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Ridgeline International acquired System High CorporationGlobal protection and security engineering services provider | Consulting, Security consulting and vCISO | Undisclosed | Report on Ridgeline International buying System High Corporation, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | PartnerOne acquired NetWitnessA supplier of tools that spot and answer threats | NDR, Network detection and response | Undisclosed | Report on PartnerOne buying NetWitness, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Nightwing acquired Roka SecurityManaged security services provider | MSSP, Managed security services | Undisclosed | Report on Nightwing buying Roka Security, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Lumu acquired MaltiverseSpanish firm providing curated threat feeds and indicators of compromise | Threat intel, Threat intelligence | Undisclosed | Report on Lumu buying Maltiverse, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Jamf acquired Identity AutomationProvider of identity and access management solutions | IAM, Identity and access management | $215m | Report on Jamf buying Identity Automation, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Integrity360 acquired HoliseumFrench firm providing OT and IoT security services | OT security, OT and ICS security | Undisclosed | Report on Integrity360 buying Holiseum, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Gulmohar Capital Partners acquired CurrentWare | | Undisclosed | Report on Gulmohar Capital Partners buying CurrentWare, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Google Cloud acquired WizCloud security giant selling security products across major cloud platforms | CNAPP, Cloud security (CNAPP and CSPM) | $32bn | Report on Google Cloud buying Wiz, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Forcepoint acquired GetvisibilityAn Irish business working on AI driven ways to watch over data security and spot data | DSPM, Data security posture management | Undisclosed | Report on Forcepoint buying Getvisibility, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | F5 acquired LeakSignalKeeps data safe and well managed for AI tools, filling gaps in loss prevention and posture management | DLP, Data loss prevention | Undisclosed | Report on F5 buying LeakSignal, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Cyber Guru acquired MantraA French new company teaching staff about safety and keeping them safe | Awareness training, Security awareness and human risk | Undisclosed | Report on Cyber Guru buying Mantra, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Corsair Capital acquired IDnowDigital identity verification provider serving Germany and France | IAM, Identity and access management | Undisclosed | Report on Corsair Capital buying IDnow, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Communicate acquired Blaze NetworksSecurity-focused managed service provider specialising in SD-WAN and advanced networking solutions | MSSP, Managed security services | Undisclosed | Report on Communicate buying Blaze Networks, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Brennan acquired CBR CyberCybersecurity consulting, engineering and services for public sector agencies | Consulting, Security consulting and vCISO | Undisclosed | Report on Brennan buying CBR Cyber, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| March 2025 | Armis acquired OtorioOperational technology and cyber-physical systems security solutions | OT security, OT and ICS security | Undisclosed | Report on Armis buying Otorio, March 2025 (opens in a new tab)via SecurityWeek (opens in a new tab) |
| February 2025 | RAD Security raised a Series A roundInvestor Cheyenne Ventures | CWPP, Cloud workload and container security | $14m | Report on the RAD Security funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | NinjaOne raised a Series C roundInvestors CapitalG and ICONIQ Growth | EPP, Endpoint protection and antivirus | $500m | Report on the NinjaOne funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Mimic Networks raised a Series A roundInvestors Google Ventures and Menlo Ventures | EDR, EDR and XDR | $50m | Report on the Mimic Networks funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Edera raised a Series A roundInvestor 645 Ventures | CWPP, Cloud workload and container security | $15m | Report on the Edera funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Dreadnode raised a Series A roundDreadnode provides infrastructure for security teams to run and evaluate AI agents.Investor Decibel Partners | AI security, AI and LLM security | $14m | Report on the Dreadnode funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | CQR raised a seed roundInvestor Shorooq Partners | OT security, OT and ICS security | $3m | Report on the CQR funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Archipelo raised a seed roundInvestor Dell Technologies Capital | AST, Application security testing | $12m | Report on the Archipelo funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Anagram raised a Series A roundInvestor Madrona | Awareness training, Security awareness and human risk | $10m | Report on the Anagram funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Whalebone raised a Series B roundWhalebone develops security products that work at the network level, so they do not need to be installed or updated on individual devices.Investor Unbound | DNS security | $13.9m | Report on the Whalebone funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Verkada raised a Series E roundInvestor General Catalyst | IAM, Identity and access management | $200m | Report on the Verkada funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | ThreatCaptain received a grantInvestor South Carolina Research Authority | MSSP, Managed security services | $250k | Report on the ThreatCaptain funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Singulr AI raised a seed roundInvestors Nexus Venture Partners and Dell Technologies Capital | AI security, AI and LLM security | $10m | Report on the Singulr AI funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Nothreat raised a seed roundInvestor Algara Group | ASM, Attack surface management | Undisclosed | Report on the Nothreat funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | MirrorTab raised a seed roundInvestor Valley Capital Partners | EPP, Endpoint protection and antivirus | $8.5m | Report on the MirrorTab funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Gomboc.AI raised a seed roundInvestor Ballistic Ventures | CNAPP, Cloud security (CNAPP and CSPM) | $8m | Report on the Gomboc.AI funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Drivesec raised a Series A roundTurin firm selling Weseth, a remote platform for automated security and penetration testing of vehicles and devices.Investors Levante Capital and LIFTT EuroInvest | Automotive, Automotive cybersecurity | $3m | Report on the Drivesec funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Dream Security raised a Series B roundInvestor Bain Capital Ventures | OT security, OT and ICS security | $100m | Report on the Dream Security funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |
| February 2025 | Blockaid raised a Series B roundInvestor Ribbit Capital | Fraud prevention, Fraud and payment fraud prevention | $50m | Report on the Blockaid funding round of February 2025 (opens in a new tab)via Security, Funded (opens in a new tab) |