cybersecdirectory

OT and ICS security acquisitions and funding

35 acquisitions of OT security vendors since 2020 and 51 funding rounds since 2022 on record. The most active buyers are Accenture (2), OPSWAT (2) and Rockwell Automation (2). See the OT security vendors in the directory.

9funding rounds
$287.5mraised in the 8 rounds with a disclosed size
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Showing 1 to 9 of 9

DateDealAmountSource
October 2024DeNexus raised a Series A roundInvestor PGV$17.5mReportvia Security, Funded
June 2024XONA Systems raised fundingInvestor Energy Impact Partners$18mReportvia Security, Funded
June 2024Fend raised debt funding$150kReportvia Security, Funded
June 2024ioAire raised a seed round$740kReportvia Security, Funded
May 2024TXOne Networks raised a Series B roundTXOne Networks provides operations-first cybersecurity for industrial operational technology environments.Investor TGVest Capital$51mReportvia Security, Funded
April 2024Salvador Technologies raised a seed roundInvestor HubraumUndisclosedReportvia Security, Funded
March 2024Nozomi Networks raised a Series E roundNozomi Networks provides OT and IoT security solutions for critical infrastructure, offering asset visibility and threat detection.Investors Mitsubishi Electric and Schneider Electric$100mReportvia Security, Funded
March 2024HackBook raised a pre-seed round$150kReport
March 2024Claroty raised private equity fundingClaroty provides cybersecurity for cyber-physical systems in industrial, healthcare, and commercial settings.Investor AB Private Credit Investors$100mReportvia Security, Funded

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.