cybersecdirectory

Encryption and key management acquisitions and funding

44 acquisitions of encryption vendors since 2020 and 112 funding rounds since 2022 on record. The most active buyers are Keyfactor (3) and IonQ (2). See the encryption vendors in the directory.

112funding rounds
$2.9bnraised in the 91 rounds with a disclosed size
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Showing 1 to 50 of 112

DateDealAmountSource
October 2026Sanctum SecOps raised a pre-seed roundUndisclosedReport
September 2026EnQuanta raised debt fundingUndisclosedReportvia Security, Funded
September 2026QNu Labs raised a Series A roundQNu Labs builds quantum-safe cryptography products including QKD, QRNG and post-quantum cryptography.Investors National Quantum Mission and Speciale Invest$21mReportvia Security, Funded
September 2026AllSecureX raised a pre-seed roundInvestors Finvolve and India AcceleratorUndisclosedReportvia Security, Funded
July 2026Valarian Technologies raised a Series A roundInvestor New Enterprise Associates$50mReportvia Security, Funded
July 2026pQCee raised a seed roundInvestors Lotus One Investment and SGInnovate$3.9mReportvia Security, Funded
July 2026QIZ Security raised a seed roundInvestors Bessemer Venture Partners and Merlin Ventures$17mReportvia Security, Funded
July 2026Keyfactor raised private equity fundingKeyfactor provides software for managing machine identities and cryptographic keys.Investor Summit Partners$1bnReportvia Security, Funded
May 2026Quantum Bridge raised a Series A roundInvestor Primo Capital$8mReportvia Security, Funded
May 2026Quantropi raised funding$1.2mReportvia Security, Funded
March 2026zerothird raised a seed roundInvestor Verbund X VenturesUndisclosedReportvia Security, Funded
March 2026Evervault raised a Series B roundInvestor Ribbit Capital$25mReportvia Security, Funded
February 2026DuoKey received non-equity supportInvestors Innovaud and International Institute for Management DevelopmentUndisclosedReport
January 2026Project Eleven raised a Series A roundInvestor Castle Island Ventures$20mReportvia Security, Funded
December 2025EVERTRUST raised a Series A roundInvestor Elephant$11.6mReportvia Security, Funded
December 2025Niobium Microsystems raised a seed roundInvestor Blockchange Ventures$23mReportvia Security, Funded
December 2025Mirror Security raised a pre-seed roundInvestors Atlantic Bridge and Sure Valley Ventures$2.5mReportvia Security, Funded
November 2025EigenQ raised a pre-seed round$71kReport
October 2025CyberRidge raised a seed roundInvestor Awz Ventures$10mReportvia Security, Funded
October 2025CyberRidge raised a Series A roundInvestor Arkin Capital$16mReportvia Security, Funded
October 2025Theodosian raised a pre-seed roundInvestor Fuel Ventures$1.3mReport
October 2025LuxQuanta raised a Series A roundInvestor Big Sur Ventures$9.3mReportvia Security, Funded
October 2025Basis Theory raised a Series B roundInvestor Costanoa Ventures$33mReportvia Security, Funded
October 2025Pantherun Technologies raised a Series A roundInvestors Sahasrar Capital and Lucky Investment Managers$12mReportvia Security, Funded
October 2025DigiCert raised debt fundingDigiCert provides digital certificates and PKI solutions to secure websites, devices, software, and digital content.Investor Runway Growth Capital$9.3mReportvia Security, Funded
September 2025Belfort raised a seed roundInvestor Vsquared Ventures$6mReportvia Security, Funded
August 2025Hedy Cyber raised a seed round$420kReport
July 2025Quantum Resistant Cryptographic Solutions raised a seed round$5kReport
July 2025QbitShield raised a pre-seed roundUndisclosedReport
June 2025Zama raised a Series B roundInvestors Blockchange Ventures and Pantera Capital$57mReportvia Security, Funded
June 2025Qunnect raised a Series A roundInvestor Airbus Ventures$10mReportvia Security, Funded
May 2025Unbound Security raised a seed roundInvestor Race Capital$4mReportvia Security, Funded
May 2025Cyborg raised fundingInvestor iGan PartnersUndisclosedReportvia Security, Funded
May 2025Honeypotz raised a pre-seed roundUndisclosedReport
May 2025Valarian Technologies raised a seed roundInvestors Artis Ventures and Scout Ventures$7mReportvia Security, Funded
May 2025QNu Labs raised a Series A roundQNu Labs builds quantum-safe cryptography products including QKD, QRNG and post-quantum cryptography.Investor National Quantum Mission$7.1mReportvia Security, Funded
April 2025Cy4Data Labs raised a seed roundInvestor Pelion Venture Partners$10mReportvia Security, Funded
April 2025comforte AG raised private equity fundingInvestor NERA Digital HoldingUndisclosedReportvia Security, Funded
April 2025SandboxAQ raised a Series E roundInvestors BNP Paribas, Google, Horizon Kinetics, NVIDIA and Ray Dalio$150mReportvia Security, Funded
April 2025QuintessenceLabs raised fundingQuintessenceLabs provides quantum cybersecurity solutions for data protection and encryption.Investor National Reconstruction Fund Corporation$9mReportvia Security, Funded
March 2025Privy raised fundingInvestor Ribbit Capital$15mReportvia Security, Funded
March 2025Quantum Industries raised a seed roundInvestors Findus Venture and Sparring Capital Partners$10.3mReportvia Security, Funded
February 2025QuSecure raised a Series A roundInvestor Two Bear Capital$28mReportvia Security, Funded
February 2025FTAPI Software raised private equity fundingInvestors Armira and Tikehau Capital$67mReportvia Security, Funded
November 2024Induz raised a pre-seed roundInvestor YourNest Venture Capital$780kReportvia Security, Funded
October 2024Nillion raised fundingInvestor Hack VC$25mReportvia Security, Funded
September 2024Ambit raised private equity fundingInvestor HEST$1mReportvia Security, Funded
August 2024Quantum Bridge raised a corporate roundInvestor Juniper NetworksUndisclosedReportvia Security, Funded
August 2024Anjuna raised a Series B roundInvestor M Ventures$25mReportvia Security, Funded
June 2024Cavero Quantum raised a seed roundInvestor Foresight Group$2.8mReportvia 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.