I've worked with startups in varying capacities for 6 years and my schedule is always tight. Jack Dorsey represents the limit, but I wonder whether the topical

I've worked with startups in varying capacities for 6 years and my schedule is always tight. Jack Dorsey represents the limit, but I wonder whether the topical schedule (Mon: management, Tues: product, etc.) is a good organizational tactic for those of us who wear many hats.