cybersecdirectory

Email security acquisitions and funding

34 acquisitions of email security vendors since 2020 and 36 funding rounds since 2022 on record. The most active buyers are Hornetsecurity Ltd. (3), Kiteworks (2) and Proofpoint (2). See the email security vendors in the directory.

8funding rounds
$38.9mraised in the 5 rounds with a disclosed size
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Showing 1 to 8 of 8

DateDealAmountSource
November 2023Keystrike raised a pre-seed roundInvestors Grófin Business Development, Investco and Arcus Investment$1mReportvia Security, Funded
September 2023Rocket.Chat raised a Series A roundInvestors Valor Capital Group, Alexia Ventures and Endeavor Catalyst$10mReportvia Security, Funded
June 2023Mesh raised a seed roundInvestor Elkstone Capital Partners$1.7mReportvia Security, Funded
May 2023SpiderOak raised fundingInvestors Accenture Ventures, RTX Ventures and Stellar VenturesUndisclosedReportvia Security, Funded
April 2023Circle Security raised a seed roundUndisclosedReportvia Security, Funded
February 2023Sublime Security raised a seed roundInvestor Decibel Partners$9.8mReportvia Security, Funded
February 2023SmartLockr raised a Series A roundInvestor Round2 Capital PartnersUndisclosedReportvia Security, Funded
January 2023SpiderOak raised a Series C roundInvestor Madison Dearborn Partners$16.4mReportvia 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.