Hedge Fund Profile

Zweig-Dimenna Associates LLC

Long/Short. hedge fund manager based in New York, NY. Founded 1984.

Profile data last updated September 2026.

$19.2B
Assets Under Mgmt
226
Employees
1984
Year Founded
United States
SEC Registered
📊 Fund Details
Legal Name
Zweig-Dimenna Associates LLC
Headquarters
New York, NY, United States
Strategies
Long/Short
AUM
$19.240 Billion
Employees
226
Year Founded
1984
SEC Registered
✓ Yes
Firm Type
Hedge Fund
📍 Address & Contact
🏢
900 Third Ave
New York, NY 10022
United States
📞
2124511100
📠
2124511415
✉
ops***@zweig-dimenna.com Unlock →
👤
hr***@zweig-dimenna.com Unlock →
Careers / HR
👥 Leadership
ML
Michael Link
Treasurer
LinkedIn
JL
Jeannine Lanese
Vice President of Operations
LinkedIn
JD
Joseph DiMenna
Managing Director
LinkedIn

Full email addresses for Zweig-Dimenna Associates LLC executives and other United States hedge funds are included in the US Hedge Fund List.

About Zweig-Dimenna Associates LLC

Zweig-Dimenna Associates LLC is a New York, NY, United States-based Hedge Fund founded in 1984, with approximately $19.240 Billion in assets under management and a team of 226 professionals. The firm focuses on Long/Short strategies.

Zweig-Dimenna Associates LLC manages approximately $19 billion, placing it among the top 25% of US hedge funds by assets under management.

Based in New York, where our database profiles 912 other hedge funds.