William Rosenberg Family Foundation in Boston, Massachusetts (MA)
| Employer Identification Number (EIN) | 59-2675613 |
| Name of Organization | William Rosenberg Family Foundation |
| In Care of Name | Donald Rosenberg |
| Address | 131 Seaport Blvd Apt 1803, Boston, MA 02210-3052 |
| Previous Addresses | Po Box 6630, Snowmass Vlg, CO 81615-6630 (2023) Po Box 6630, Snowmass Village, CO 81615-0000 (2022) Po Box 6630, Snowmass Vlg, CO 81615-6630 (2015 - 2021) 310 Willow Brook Dr, Wayland, MA 01778-5123 (2013) 265 Nahanton St, Newton, MA 02459-2900 (2008 - 2012) 331a Perkins St, Jamaica Plain, MA 02130-4003 (2005) |
| Subsection(s) / Classification | Charitable Organization |
| Affiliation | Independent |
| Ruling Date | 06/1986 |
| Deductibility | Contributions are deductible |
| Foundation | Private non-operating foundation |
| Organization | Corporation |
| Exempt Organization Status | Unconditional Exemption |
| Tax Period | 12/2024 |
| Asset | $5,000,000 to $9,999,999 |
| Income | $1,000,000 to $4,999,999 |
| Filing Requirement | 990 - Not required to file (all other) (990-PF required) |
| Accounting Period | December (12) |
| Asset Amount | $9,550,311 |
| Income Amount | $4,977,421 |
| Form 990 Revenue Amount | $0 |
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