Zegna (Ermenegildo Zegna Group) is a public company.

Ermenegildo Zegna Group is the largest men's luxury fashion brand in the world by revenue. On 20 December 2021, the Zegna Group went public in New York with a valuation of $3.1 billion and a market capitalization of $2.4 billion. It is the first Italian fashion company to be listed in New York.