CROSS-CATEGORY: Vertical SaaS Under Simultaneous AI-Native Attack — Legal ($750M Manifest), Finance ($60M Kashable), HR (8,000 Meta Cuts) Hit Same Week

Multiple (PYMNTS, Crunchbase News, Axios)·high signal

Three unrelated vertical SaaS categories came under AI-native assault in the same 72-hour window: Manifest OS raised $60M at $750M to run AI-native law firms replacing billable-hour legal SaaS; Kashable raised $60M from Goldman Sachs for AI-embedded employer financial wellness displacing standalone fintech; and Meta's 8,000 AI-driven layoffs eliminate the HR/recruiting pipeline these tools depend on. The pattern: AI-native attackers aren't just building alternative software — they're replacing the entire service delivery model (law firms, not legal software; financial wellness benefits, not personal finance apps), making the SaaS layer irrelevant entirely.