About Innisfree M&A Incorporated
Innisfree M&A Incorporated is a shareholder engagement firm that describes its work as combining shareholder intelligence, strategic advice and proxy solicitation for corporations and investors. Founded in 1997 and organized under Delaware law, the firm has its main offices in New York City and a wholly owned London affiliate, Lake Isle M&A Incorporated, which is registered in England and Wales.
A LinkedIn company profile lists the firm's specialties as including proxy fights, shareholder meetings, tender offers, executive compensation consulting, corporate governance consulting, activism defense and ESG consulting. The firm also refers to an analytics offering called ActiveIQ. Its New York office is at 500 Fifth Avenue, 21st Floor, and its official contact page gives the telephone number +1 212 750 5833.
| Type | Organization |
|---|---|
| New York offices | New York |
| Phone | +1 212 750 5833 |
| Website | innisfreema.com |
| Registered NY attorneys | 5 |
Practice areas
Areas of work that Innisfree M&A Incorporated describes on its own website. They describe the organization as a whole, not the practice of any individual attorney listed below.
Organization profile based on its official website and public sources (reviewed October 30, 2026). Attorney list from the New York State Unified Court System registration data. Not affiliated with Innisfree M&A Incorporated.
Registered attorneys
Larry Miller Currently registered Scott Winter Currently registered Jonathan Salzberger Currently registered Gabrielle Wolf Currently registered Jonathan Kovacs Currently registeredRegistration status can change at any time. Confirm any attorney's current status through the official New York Attorney Search.