Travis Kalanick: "A lot of folks think I'm back. I've been working my ass off the whole time. I just haven't been talking about it." Eight years, thousands of employees, multiple industries, none of it on LinkedIn, and now the biggest check Ben Horowitz has ever written. @travisk joins @bhorowitz and @eriktorenberg for a fireside chat to discuss Atoms: an industrial AI company that sees manufacturing, real estate, and logistics as the CPU, storage, and network of the physical world: 00:00…