Tuesday, 19 May 2026

The Briefing

A 32-month CAC payback period in the SIM-SSM ARR band signals something between patience and alarm—enterprises aren't buying security on impulse, and founders betting on fast recovery cycles are learning otherwise. This matters because the swing from growth-at-all-costs to disciplined unit economics has left many CFOs wondering whether their burn is structural or tactical, particularly in AI-augmented categories where differentiation remains murky. Kellogg's continued prominence reflects the market's hunger for frameworks that translate product velocity into financial credibility, while the agentic defense benchmark reveals how quickly operational assumptions shift when automation enters the stack. Watch whether Q2 data shows payback compression or whether 30-plus months becomes the new normal for complex enterprise tooling.

Today's Number

CAC Payback Period

32

SIM–SSM ARR band

Active DebateAI in Finance

KeyBanc vs OnlyCFO

Claim 6 shows nearly all SaaS companies expect to invest in AI with anticipated operational impacts, while claim 9 indicates over 50% of finance leaders lack an AI strategy, suggesting investment intention without strategic clarity.

Nearly all SaaS companies in the survey expect to invest in AI in 2025, with impacts to business operations anticipated within the next 3 years
— KeyBanc Capital Markets & Sapphire Ventures 2025 SaaS Survey: AI-Driven Growth & Profitability Focus
Over 50% of finance leaders have no AI strategy for adopting AI into finance and accounting
— How to AI (CFO Edition): AI Adoption Strategy and Finance Use Cases
Rising Author

Dave Kellogg

3 new articles in the last 60 days · up 90% vs prior 60d · 207 all-time

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Fresh BenchmarkTomasz Tunguz (Theory Ventures)

AI-Powered Security: Building Agentic Defense Systems for the Enterprise

This article discusses the emerging challenge of securing enterprises where both attackers and defenders operate as autonomous AI agents. Featuring CISO Jonatha

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