When i think of best in class B2B thought leadership, two brands that come to mind are @a16z and @Drift. Both companies have strong positions. For Andreessen it's software eating the world, for Drift, it's conversational marketing. Bot have firmly planted a stake in the ground.
Ranked by when the bookmark was saved during this London date range. Saves means the post's public bookmark count on X, not saves on this site. Metrics are X's latest public counts; older items can be stale once they leave the recent-bookmarks sync window.