AI is creating a Massive Opportunity nobody is talking about Reported critical vulnerabilities across 21 of the largest software companies, including Apple, AWS, Microsoft, and Google, jumped past 600 per month this spring after never exceeding 100 per month for four straight years, according to the AI Market Fit newsletter. The newsletter attributes the surge to AI industrializing software-flaw discovery and argues it creates a matching defensive opportunity in AI-native SOC, securing AI infrastructure, and agent security. The newsletter says most of its content is limited to paid subscribers. Across 21 of the biggest software companies on earth, including Apple, AWS, Microsoft, and Google, reported critical vulnerabilities never once cleared 100 per month for four straight years. Then, this spring, they exploded past 600 per month. That is not a blip. It is AI industrializing the discovery of software flaws, and it forces a matching wave of defensive innovation that is now one of the most urgent, investable categories in tech. We pulled the funding rounds, the market numbers, and the exact whitespace so you can decide where to build, invest, or partner before this prices in. In this issue you’ll find: 1. The 600/month signal: why the vulnerability surge means AI broke cyber for good 2. The symmetry trap: how AI made offense AND defense cheaper, and who wins that race 3. The three defensive plays with room to build AI-native SOC, securing AI infra, agent security 4. Where the money already moved: the AI-security rounds and market numbers that prove the thesis 5. The operator playbook: how to position before the category prices in Hey, welcome to AI Market Fit Every week you’ll get two things, fast: What’s happening now and where the money’s headed . Who’s already building it so you can invest, partner, or steal their playbook . However, most of the content from this newsletter will be only accessible to the paid subscribers. If you are serious about building or investing in AI, you can subscribe here: If you want to sponsor The AI Opportunity or Product Market Fit email me to g@guillermoflor.com