One of Elon Musk's lieutenants at X is sharing what it's like to work in the trenches with him. There are some trademarks of a Musk company, whether it be Tesla, SpaceX, or xAI . His teams are flat, his schedule is jam-packed, and his expectations are high. In the lead-up to a big launch, expect to grind out some long hours . X's head of product, Nikita Bier, recently opened up about working under Musk on the " Out of Office " podcast, contrasting it with his past work at Silicon Valley staples