Every new New York business filing, every dayLMR Partners
Allyson Hanlon, Principal
LMR Partners is a multi-strategy investment firm based in New York, NY, operating from 1 Mayfair Place. The principals listed in the filing—Allyson Hanlon, Martin Byman, and Boris Zeldin—are consistent with a professional investment management entity.
Filed April 14, 2026 · New York, NY · New York County
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New York Department of State, Division of Corporations · Entity 3422747 · Retrieved July 27, 2026
About LMR Partners
LMR Partners LLC is a New York multi-strategy hedge fund based in New York City. The company filed on April 14, 2026, and was first seen by DayOneLead 104 days later on July 27, 2026. Its domain was registered 17 years before filing, on July 30, 2009, through Tucows Domains. The firm is led by three principals: Allyson Hanlon, Boris Zeldin, and Martin Byman. The website is modern and confirmed to match the filing name and address. No annual report or EIN on file yet. We estimate annual revenue over $50 million and more than 100 employees. The business operates from a brick-and-mortar location.
- Domain registered 6,102 days before filing, indicating a long-established web presence.
- Three principals listed, suggesting a partnership structure.
- First seen 104 days after filing.
- Website confirmed to match filing name and address.
- No annual report or EIN on file yet.
Compiled from the state record, the company's public web presence, and our own research; revenue, employee, and footprint figures are estimates, not verified financials. Updated August 23, 2026.
One of 436 new businesses registered in New York in April 2026, and the only investment management business registered there that month.
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Filing Details
Verified Business Profile
Contact Information
Verified Website Profile
We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
Officers / Authorized Persons
Frequently Asked Questions
When was LMR Partners registered?
LMR Partners was registered as LLC on April 14, 2026 in New York.
Where is LMR Partners located?
LMR Partners is based in New York, NY, 10011, in New York County.
What type of business is LMR Partners?
LMR Partners is classified as a investment management business (multi-strategy hedge fund).
Does LMR Partners have an EIN on file?
No EIN was found on file for LMR Partners at the time of registration.
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