California · Nonprofit
UNDER THE SUN FOUNDATION
UNDER THE SUN FOUNDATION (California) receives grants from 4 organizations whose IRS filings report $1,395,000 to it, the largest being RANCHO SANTA FE FOUNDATION ($603,000). 3 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2025
- $206k
- Funders on record
- 4
- Grants received
- $1.4M
- Net assets
- $880k
What Under the Sun Foundation does
Program
The foundation's specific purpose is to support a creative space, both physical and figurative, where it encourages people to engage with the arts, our natural environment and one another. Future events will include art contests and environmental activities.the foundation sponsors the candlewood arts festival which celebrates the connections between art, community, and our shared environment in the dramatic landscape of borrego springs, california.
$200,121 spent
The program described on its FY2023 Form 990-PF.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2019 to 2020, from $454k to $819k (+80%).
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.
Who funds it, year by year
2018 → 2023: the base narrowed from 2 funders to 1 funder, grant income fell $150k → $133k.
4 of 4 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of UNDER THE SUN FOUNDATION’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
UNDER THE SUN FOUNDATION leans on a few funders — its largest provides 43% of grant income and the top three 95%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund UNDER THE SUN FOUNDATION.
Largest funder’s share by year: 2018 67% · 2019 100% · 2020 80% · 2021 63% · 2022 100% · 2023 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
100% of UNDER THE SUN FOUNDATION's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Too little is directly attributable to place on a map.
Funder states come from each funder’s own filing. $1.4M arriving through sponsors registered in 3 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. 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.
Against its field
UNDER THE SUN FOUNDATION receives grants from 4 organizations whose IRS filings report $1.4M to it.
this organization peer median middle 50% of peers· 4,505 philanthropy nonprofits $100k–$1M, FY2025
Organizations like UNDER THE SUN FOUNDATION
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 UNDER THE SUN FOUNDATION: 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 UNDER THE SUN FOUNDATION?
- UNDER THE SUN FOUNDATION (California) receives grants from 4 organizations whose IRS filings report $1,395,000 to it, the largest being RANCHO SANTA FE FOUNDATION ($603,000). 3 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does UNDER THE SUN FOUNDATION have?
- IRS filings report 4 organizations giving $1,395,000 in grants to UNDER THE SUN FOUNDATION, 3 of which have funded it in more than one year.
- Who is the largest funder of UNDER THE SUN FOUNDATION?
- RANCHO SANTA FE FOUNDATION is the largest funder on record, with $603,000 in grants. The full list of funders is on this page.
- How can an organization like UNDER THE SUN FOUNDATION 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 FY2025 (financials across 2017–2025), and the filings of 4 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 22, 2026. What this page cannot tell you · view filing