Every new New York business filing, every dayGruenstein Investments
Gruenstein Investments, LLC is a real estate investment firm based in New York City, with David Gruenstein as the contact person. The website emphasizes a contact page and indicates a focus on investments, likely real estate holdings. The LLC filing for Grunstein Holdings LLC likely serves as a holding company for the same family's real estate investments, as suggested by the similar name and location.
Filed October 30, 2025 · Manhattan, NY · Albany County
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New York Department of State, Division of Corporations · Entity 7747485 · Retrieved May 6, 2026
About Gruenstein Investments
GRUNSTEIN HOLDINGS LLC was filed in New York on October 30, 2025, with a principal address in Manhattan. The company was filed through ZenBusiness, a formation/registered-agent service, and shares that registered agent with 12,439 other entities. Its domain was registered on April 23, 2010, over 15 years before the filing, through Tucows Domains. The website is a modern brick-and-mortar site that matches the filing name and address. We estimate revenue between $100K and $1M and 1 to 5 employees. No annual report or EIN on file yet.
- Domain registered 15 years before the company was filed.
- Filed through ZenBusiness, a formation/registered-agent service.
- Shares its registered agent with 12,439 other entities.
- Website is a modern brick-and-mortar site matching the filing name and address.
- We estimate revenue between $100K and $1M and 1 to 5 employees.
- 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 2,847 new businesses registered in Manhattan in October 2025, one of 196 real estate businesses.
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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 Gruenstein Investments registered?
Gruenstein Investments was registered as LLC on October 30, 2025 in New York.
Where is Gruenstein Investments located?
Gruenstein Investments is based in Manhattan, NY, 12207, in Albany County.
What type of business is Gruenstein Investments?
Gruenstein Investments is classified as a real estate business (private real estate holdings).
Does Gruenstein Investments have an EIN on file?
No EIN was found on file for Gruenstein Investments at the time of registration.
Who Sells to This Business
Based on the business category, these service providers typically target this type of business.
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