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Venture in Security

Substack
ventureinsecurity.net· irregular· Published 5 days ago

A cybersecurity industry newsletter by a former product leader covering market structure, the shift toward prevention, and the business side of security startups. Issues mix long-form essays on how cyber works with reflections on AI and on the author's own writing practice.

cyber marketsecurity startupsprevention vs detectionproduct-led growthcybersecurity businesssecurity investingai in cybersecuritysecurity industry analysis
Platform
Substack
Frequency
Irregular
Latest issue
Oct 20, 2026
Language
English
Written for
Security practitioners, founders, investors and executives in cybersecurity
Tone
analytical
Tracked since
Oct 25, 2026

Website: https://ventureinsecurity.net