The Diff publishes analytical essays on finance and technology, focusing on inflection points in markets, firms and business models. The excerpts cover the FTX collapse, liquidity provision, and the trading firm Jane Street.

A newsletter offering practical guides and prompts for using AI in everyday work, such as turning vague tasks into next actions, drafting one-page strategies, and testing AI research tools. Issues combine cited research and productivity frameworks with prompts, some of which are behind a paywall.

Remco Livain, a fractional executive, writes short analytical essays on business, marketing compliance and technology strategy, drawing on his client audits and industry reporting. Readers get practical lessons on avoiding health claims in ad copy, a critical take on Apple's iPhone Duo software readiness, and a view on how AI could reshape enterprise software vendors like Salesforce.

A daily Spanish-language newsletter by entrepreneur Oso Trava offering business lessons, personal opinions, and tools for growing a company and one's life. Recent issues cover timing in business opportunities, overcoming personal limitations through an interview with entrepreneur José Arozarena, and weekly recommendations on productivity, books, restaurants, and shows.