California · Nonprofit
MORTIMER AND MIMI LEVITT FOUNDATION INC
MORTIMER AND MIMI LEVITT FOUNDATION INC (California) receives grants from 6 organizations whose IRS filings report $100,500 to it, the largest being FANNY & STEPHEN ROSENAK FOUNDATION ($35,000). 2 of them have funded it in more than one year.
- Revenue FY2024
- $6.1M
- Funders on record
- 6
- Grants received
- $101k
- Net assets
- $194M
What Mortimer and Mimi Levitt Foundation Inc does
Program
The mortimer and mimi levitt foundation supports the programs of local friends of levitt pavilion organizations and nonprofits through interpavilion and levitt network activities and consultation. The foundation supports and assists in the production of free concerts as well as guides civic and community leaders in developing new local levitt programs and free concert series. The goal of the foundation is to inspire and strengthen communities through live music experiences. Central to this mission is the creation, development, and support of levitt pavilions and levitt concert sites as community gathering spaces. The foundation helps towns and cities nationwide establish and sustain their own pavilions, concert sites, and levitt programs, resulting in stronger, healthier, and more interconnected neighborhoods and communities.
$4,721,779 spent
The program described on its FY2024 Form 990-PF.
The organization over time
Each line starts at 100 in 2020, so what you read is the shape rather than the size: 150 means half as much again as 2020, 50 means half. The number beside each label in the key is where it ended.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2023 to 2024, from $170M to $199M (+17%).
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Chief executive
Sharon Yazowski
Director/sec/pres/CEO
As listed on its FY2024 Form 990-PF.
Who funds it, year by year
2017 → 2021: the base narrowed from 3 funders to 1 funder, grant income fell $40k → $8k.
From the IRS filings of MORTIMER AND MIMI LEVITT FOUNDATION INC’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
MORTIMER AND MIMI LEVITT FOUNDATION INC leans on a few funders — its largest provides 35% of grant income and the top three 80%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
Largest funder’s share by year: 2017 63% · 2018 100% · 2019 47% · 2021 100% — growing more concentrated.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
65% of MORTIMER AND MIMI LEVITT FOUNDATION INC's grant income comes from California funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Organizations like MORTIMER AND MIMI LEVITT FOUNDATION INC
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Screen this organization
A dated, signed PDF of the compliance screen for MORTIMER AND MIMI LEVITT FOUNDATION INC: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds MORTIMER AND MIMI LEVITT FOUNDATION INC?
- MORTIMER AND MIMI LEVITT FOUNDATION INC (California) receives grants from 6 organizations whose IRS filings report $100,500 to it, the largest being FANNY & STEPHEN ROSENAK FOUNDATION ($35,000). 2 of them have funded it in more than one year.
- How many funders does MORTIMER AND MIMI LEVITT FOUNDATION INC have?
- IRS filings report 6 organizations giving $100,500 in grants to MORTIMER AND MIMI LEVITT FOUNDATION INC, 2 of which have funded it in more than one year.
- Who is the largest funder of MORTIMER AND MIMI LEVITT FOUNDATION INC?
- FANNY & STEPHEN ROSENAK FOUNDATION is the largest funder on record, with $35,000 in grants. The full list of funders is on this page.
- How can an organization like MORTIMER AND MIMI LEVITT FOUNDATION INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2020–2024), and the filings of 6 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing