Mayberg Foundation Inc

EIN 81-4574465501(c)(3)Private foundationActive

8401 Connecticut Ave Ste 1200, Chevy Chase, MD · IRS data through FY2023

Total revenue
$10,979,798
FY2023 · +10% vs FY2022
Total expenses
$11,268,712
FY2023
Net assets
$21,926,850
FY2023

Revenue, expenses and net assets

FY2019FY2020FY2021FY2022FY2023

Revenue Expenses Net assets

Tax yearRevenueExpensesNet assets
FY2023$10,979,798$11,268,712$21,926,850
FY2022$9,953,346$9,537,135$22,215,764
FY2021$15,901,927$8,048,769$21,799,553
FY2020$10,123,884$6,997,936$13,946,395
FY2019$8,234,980$6,052,807$10,820,447

Form 990 filings

The returns filed by Mayberg Foundation Inc (EIN 81-4574465), including Form 990-PF PDFs and e-file data by year, are available in ProPublica's Nonprofit Explorer. The figures on this page come from IRS data files built from those returns.

Where the revenue came from

SourceAmount% of revenue
Contributions & grants$10,752,75598%
Other revenue$227,0432%

Grants paid

Total contributions, gifts and grants paid by year, as reported on Form 990-PF. Individual recipients are not published. See private foundations in MD. See the largest grantmakers.

Tax yearGrants paid
FY2023$7,513,565
FY2022$6,224,878
FY2021$5,608,940
FY2020$4,699,558
FY2019$4,172,623

What the numbers show

Figures compared against other organizations of the same NTEE program area in the same state. See the methodology page for how these are calculated and the guide to reading nonprofit financials for their limits.

IRS status

Ruling year2018
Subsection501(c)(3)
ClassificationPrivate foundation
Program area (NTEE)T20 — Philanthropy, Voluntarism & Grantmaking Foundations (in MD)
DonationsListed in the IRS Publication 78 data as eligible to receive tax-deductible contributions (private foundation).

Similar organizations

Source: Internal Revenue Service — Exempt Organizations Business Master File (downloaded November 4, 2026), Statistics of Income extracts, Form 990 e-file data, Publication 78 and the Automatic Revocation list. Figures are as reported by the organization; IRS processing may adjust them. This is not a charity rating and not tax advice. Confirm deductibility in IRS Tax Exempt Organization Search.

Think something here is wrong or should be removed? Use the contact form — we act on removal requests within 30 days.