a16z's @illscience + HappyRobot CTO @PaarupLuis explain why the gap between a new hire and a veteran employee is mostly tacit knowledge, and how AI agents can start capturing it: "The thing that we underappreciate is that there's the explicit knowledge in an enterprise, the stuff that gets written down, the systems of record, the training guides." "Then there's all the tacit implicit knowledge, and the difference between a really tenured employee and a new hire is all of that tacit implicit…