cybersecdirectory

AI and LLM security acquisitions and funding

44 acquisitions of AI security companies since 2020 and 173 funding rounds since 2022 on record. The most active buyers are Palo Alto Networks (3), Check Point (3) and F5 (2). See the AI security companies in the directory.

57funding rounds
$707.7mraised in the 50 rounds with a disclosed size
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Showing 51 to 57 of 57

DateDealAmountSource
March 2025Opaque Systems raised fundingProvides a trust layer that lets organisations run AI on sensitive data with hardware-enforced governance and verifiable proof.Investor Accenture VenturesUndisclosedReportvia Security, Funded
March 2025Neural Defend raised a pre-seed roundInvestor Inflection Point Ventures$600kReportvia Security, Funded
March 2025Darwin AI raised a seed roundInvestors UpWest and Resolute Ventures$5mReportvia Security, Funded
March 2025AIceberg raised a seed roundInvestors SYN Ventures and Sprout & Oak$10mReportvia Security, Funded
February 2025Dreadnode raised a Series A roundInvestor Decibel Partners$14mReportvia Security, Funded
February 2025Singulr AI raised a seed roundInvestors Nexus Venture Partners and Dell Technologies Capital$10mReportvia Security, Funded
January 2025TelaAxon raised a Series A roundInvestor Kobe University Capital$644kReport

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.