Every new New York business filing, every dayFourSquare Partners
Samin Yasar, Registered Agent
Four Square Partners LLC appears to be a boutique due diligence and investment advisory firm specializing in biotechnology and medical technology investments. The LLC's principal address is listed in New Hyde Park, NY, on the filing record.
Filed August 19, 2026 · New Hyde Park, NY · Nassau County
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New York Department of State, Division of Corporations · Entity 8000723 · Retrieved August 22, 2026
About FourSquare Partners
FOUR SQUARE PARTNERS LLC was filed in New York on August 19, 2026, by owner Samin Yasar, who also serves as the registered agent. The company is based in New Hyde Park and focuses on investment advisory with a subcategory of biotech and medtech due diligence. Its domain was registered in 1999, nearly 27 years before the filing, through Squarespace Domains II. The website, which matches the filing name and address, appears dated. We estimate revenue under $100,000 and an employee range of 1 to 5, with an online-only footprint. No annual report or EIN is on file yet.
- Domain registered 9,861 days before the filing date, indicating a long-standing web presence.
- Filed personally by the owner, who is also the registered agent.
- Website identity confirmed to match the filing name and address.
- Website quality is dated, suggesting minimal recent updates.
- 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 43 new businesses registered in New Hyde Park in August 2026, and the only investment advisory 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.
Frequently Asked Questions
When was FourSquare Partners registered?
FourSquare Partners was registered as LLC on August 19, 2026 in New York.
Where is FourSquare Partners located?
FourSquare Partners is based in New Hyde Park, NY, 11040, in Nassau County.
What type of business is FourSquare Partners?
FourSquare Partners is classified as a investment advisory business (biotech/medtech due diligence).
Does FourSquare Partners have an EIN on file?
No EIN was found on file for FourSquare Partners at the time of registration.
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