MarketsBlock Cuts Half Workforce 4000 Layoffs Dorsey Says Most Will FollowCNN Business·high signalBlock laid off 4000+ citing AI. Dorsey: most companies will follow within a year. Stock soared 24%.SourceSource pageCNN Business↳ Follow the threadPolicy dependency / Stack layerCynative Ships an Open-Source Deep-Research Security Agent With Default-Deny Write PermissionsIT Security NewsPolicy dependency / Threat patternZhipu/Z.ai Founder Tang Jie's Internal Memo 'The Giant Wave Has Arrived': Frontier AI Must Stay Open — a Direct Rebuke of China's Rumored CurbsBloombergThreat pattern / Follow-up threadSalesforce Down Over 40% in H1 2026 as AI-Disruption Fears Overpower Agentforce Growth; Q2 Guidance UndershootsThe Motley FoolThreat pattern / Follow-up threadCybersecurity Startups Pull In $4.4B in Q2, Making 2026 a Solid Funding YearCrunchbase NewsStack layer / Follow-up threadCROSS-CATEGORY: Incumbents Buy Agent Capability Across HR, GovTech, Pricing, and Revenue in a Single July M&A WaveSaaSRise M&A/VC Deals TrackerContrast / Follow-up threadThomson Reuters Cuts Engineering Roles Citing AI — But New SignalFire Data Says Engineers Are the Most Resilient JobU.S. News / TechCrunch (SignalFire data)Policy dependency / Follow-up threadDemis Hassabis Drops 'Framework for Frontier AI' Manifesto, Tells Axios the US Should Stand Up a Model-Screening Watchdog 'Before Year End'AxiosStack layer / Follow-up threadEnterprise Incumbents Form a Counter-Alliance to MCP: Google, Microsoft, Salesforce, Snowflake, ServiceNow Back a Shared Agent Backend ProtocolCrypto Briefing (citing The Information)