#12 Cyberflow (April 2026)

April saw $776M+ invested in cybersecurity. Top deals: Tenex.AI (MDR), Dephtfirst (Vulnerability Mgt.), Cloudsmith (Software Supply Chain) and Artemis Security (Threat Intel.)

Welcome to the April 2026 edition of Cyberflow, a curated monthly newsletter of cybersecurity funding rounds.

My name is Aleix Pérez, and I'm an early-stage tech VC investor based in Barcelona, with a deep focus on AI, cybersecurity, software and data infrastructure. You can reach out to me at aleixperez@me.com for any inquiries.

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💰 Funding rounds in March 2026:

Part I (deals 1-22):

Part II (deals 23-30):

If you'd like full access to the Airtable with the complete list of cybersecurity deals from 2025 and 2026, feel free to reach out at aleixperez@me.com.

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Data Methodology and Sources

• Grants and secondaries are excluded.

• Service and consulting-focused companies are excluded.

• Financial figures are standardized and reported in U.S. dollars (USD) at the time of collection.

• Organizations are classified in segments according to the Cyberflow framework.

• Details such as lead investors, deal amounts, or deal stages may be revised after initial release.

• If you notice any inaccuracies, please let us know so we can correct them.

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Disclaimer

This post and the information presented are intended for informational purposes only. While certain information contained herein has been obtained from sources believed to be reliable, neither the author nor any of his employers or their affiliates have independently verified this information, and its accuracy and completeness cannot be guaranteed. Accordingly, no representation or warranty, express or implied, is made as to, and no reliance should be placed on, the fairness, accuracy, timeliness or completeness of this information. The author and affiliated persons and companies assume no liability for this information and no obligation to update the information or analysis contained herein in the future.