Wear many hats
Meaning
Perform multiple roles or duties.
Usage
Used for multitasking responsibilities.
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Hat colors historically identified roles; wearing several meant juggling roles.
Used in business since the 20th century.