Every new New York business filing, every dayRubicon
rob rubicco, Principal
Rubicco Holdings LLC appears to be a holding entity associated with Robert P. Rubicco, who is linked to local businesses in Larchmont, NY, including a daycare operation (Treehouse LLC dba Anna Jack's Treehouse) as reported in local news articles. Rubicco's ventures rather than an operating business itself.
Filed August 20, 2025 · Larchmont, NY · Westchester County
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New York Department of State, Division of Corporations · Entity 3275896 · Retrieved July 26, 2026
About Rubicon
Rubicco Holdings, LLC was filed in New York on August 20, 2025, as a personal investment holding company. The principal is Rob Rubicco, who is listed as the owner and manager. The company's domain was registered nearly 30 years before the filing, on August 30, 1995, through GoDaddy, and the website is live. We estimate revenue between $10 million and $50 million and over 100 employees, with a hybrid footprint. The website is modern, and the domain was registered 10,948 days before the filing. No annual report or EIN on file yet.
- Domain registered 30 years before filing, suggesting a long-standing personal or business presence.
- Filed as a personal investment holding company in New York.
- Principal Rob Rubicco is the sole owner and manager.
- We estimate revenue of $10M-$50M and over 100 employees.
- Website is modern and live, matching the company name.
- 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 24, 2026.
One of 10 new businesses registered in Larchmont in August 2025, and the only holding company 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 Rubicon registered?
Rubicon was registered as LLC on August 20, 2025 in New York.
Where is Rubicon located?
Rubicon is based in Larchmont, NY, 10538, in Westchester County.
What type of business is Rubicon?
Rubicon is classified as a holding company business (personal investment holdings).
Does Rubicon have an EIN on file?
No EIN was found on file for Rubicon at the time of registration.
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