<?xml version="1.0" encoding="UTF-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9"><url><loc>https://www.lennysnewsletter.com/p/ais-third-era-the-rise-of-persistent</loc><news:news><news:publication><news:name>Lenny's Newsletter</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-08-30T12:31:30+00:00</news:publication_date><news:title>AI’s third era: the rise of persistent AI coworkers | Tara Seshan (OpenAI’s product lead)</news:title></news:news></url><url><loc>https://www.lennysnewsletter.com/p/community-wisdom-building-without</loc><news:news><news:publication><news:name>Lenny's Newsletter</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-08-29T18:59:48+00:00</news:publication_date><news:title>🧠 Community Wisdom: Building without clear PM requirements, selling a product before building it, pricing fast-moving B2B SaaS, a year of job hunting, and more</news:title></news:news></url></urlset>