https://www.bizinsider.co/p/operational-excellence-opex-insight-260409BizInsider: Business | AI | Franchise | Strategy | OE | Leanen2026-04-09T14:00:49+00:00Operational Excellence (OPEX) Insight – Thursday - April 09, 2026: Not Financial Difficulty — It's AI": Block's Layoff Marks A Cultural Turning Point.