20VC: Dario and Anthropic Declare War on Open-Source | Coinbase Slash AI Spend by 50% | Kalshi's $40BN Valuation and Impending IPO | Bending Spoons: Smartest IPO of 2026 and the Year for SaaS Roll-Ups

The tech industry is shifting from experimental AI spending toward a rigorous focus on ROI and cost-efficiency. Companies are increasingly scrutinizing "performative" AI investments, exemplified by Coinbase’s decision to cut AI spending by 50% through optimized token usage. This transition highlights a growing tension between massive capital expenditure in frontier models and the rise of cost-effective, open-source alternatives. While frontier model providers advocate for regulatory barriers against Chinese-distilled models, citing national security and IP theft, critics argue this constitutes regulatory capture designed to protect high-cost business models. Meanwhile, the "Bending Spoons" strategy—acquiring and ruthlessly optimizing legacy software—offers a compelling alternative to the high-growth, high-burn model, suggesting that sustainable value creation in the current market requires re-engineering existing products rather than relying solely on speculative AI-driven growth.