Having everyone on site is almost essential for an early stage startup, but the more established the business the less frequent the dynamic you describe, imo. I

Having everyone on site is almost essential for an early stage startup, but the more established the business the less frequent the dynamic you describe, imo. I think many companies would benefit from hiring a few remote workers. It is one of the many ways a company can win the war on talent. I think one underrated aspect of Google's success in attracting top talent is that they do R&D in many more locations than e.g. Microsoft. Also IIRC the main engineer on Chrome/V8 started working for Google from his home in Denmark.