Every new New York business filing, every dayMiddle Child Philanthropy
Jaimie Mayer, Registered Agent
Middle Child Philanthropy, led by Jaimie Mayer, provides strategic guidance to families and leaders in multigenerational philanthropy. The website describes personalized support for evolving and sustaining philanthropic impact. The business is located in Katonah, New York, as per the LLC filing.
Filed February 2, 2026 · Katonah, NY · Westchester County
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New York Department of State, Division of Corporations · Entity 7822235 · Retrieved May 25, 2026
About Middle Child Philanthropy
Middle Child Philanthropy LLC filed in New York on February 2, 2026, as a philanthropy consulting firm based in Katonah. Its domain was registered 7 days before the filing, on January 26, 2026, through Squarespace Domains. Owner Jaimie Mayer filed personally as the registered agent. The website is a modern online-only site that matches the filing's name and address. We estimate revenue between $100,000 and $1 million and 1 to 5 employees. No annual report or EIN on file yet.
- Domain registered 7 days before the New York filing date.
- Owner Jaimie Mayer filed personally as registered agent.
- Website is modern and online-only with confirmed identity.
- We estimate revenue $100,000 to $1 million and 1 to 5 employees.
- No annual report or EIN on file yet.
- Filed in New York with principal location in Katonah.
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 11 new businesses registered in Katonah in February 2026, and the only philanthropy consulting 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 Middle Child Philanthropy registered?
Middle Child Philanthropy was registered as LLC on February 2, 2026 in New York.
Where is Middle Child Philanthropy located?
Middle Child Philanthropy is based in Katonah, NY, 10536, in Westchester County.
What type of business is Middle Child Philanthropy?
Middle Child Philanthropy is classified as a philanthropy consulting business (multigenerational philanthropy).
Does Middle Child Philanthropy have an EIN on file?
No EIN was found on file for Middle Child Philanthropy at the time of registration.
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