Sources: Ross Nordeen, the last remaining cofounder at xAI, left the company on Friday; Nordeen reported directly to Elon Musk as his right-hand operator (Grace Kay/Business Insider)

Sources: DHS clears seven CISA staffers of wrongdoing; the staffers arranged a polygraph for CISA's former acting director Madhu Gottumukkala that he failed (John Sakellariadis/Politico)

2026-03-28 · 22 hits

A look at why Dotcom Bubble comparisons to the AI boom are off, vertical SaaS is up +3% last 12 months vs. horizontal SaaS down 35%, and other reflections on AI (Logan Bartlett/@loganbartlett)

2026-03-29 · 12 hits

A look at some themes at this year's Hill and Valley Forum: embracing government-led industrial policy to onshore manufacturing, AI's unpopularity, and more (Newcomer)

2026-03-28 · 28 hits

Chess grandmasters find new ways to win by making less optimal moves after AI pushed classical chess toward perfect play, breathing new life into the game (Kevin Lincoln/Bloomberg)

2026-03-28 · 24 hits

Qualified Health, which helps health systems evaluate and adopt AI tools, raised a $125M Series B led by NEA at a valuation of between $500M and $1B (Heather Landi/Fierce Healthcare)

2026-03-29 · 11 hits