South Dakota · Nonprofit
THE SUMMIT LEAGUE
THE SUMMIT LEAGUE (South Dakota) receives grants from 4 organizations whose IRS filings report $79,533,399 to it, the largest being National Collegiate Athletic Association ($73,070,775). 3 of them have funded it in more than one year.
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- Davis Educational Foundationshared funders
- Colorado Springs Sports Corporationportfolio match
- United States Olympic and Paralympic Committeeportfolio match
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.
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 9 reported years ran a deficit.
reserve
Who funds it, year by year
2017 → 2023: the base held at 2 funders, grant income rose $8.1M → $11M.
From the IRS filings of THE SUMMIT LEAGUE’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
THE SUMMIT LEAGUE leans on a few funders — its largest provides 92% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder 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 THE SUMMIT LEAGUE.
Largest funder’s share by year: 2017 100% · 2018 100% · 2019 86% · 2020 74% · 2021 86% · 2022 87% · 2023 100% — broadly stable.
“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
THE SUMMIT LEAGUE draws 92% of its grant income from funders outside South Dakota, across 3 states in all.
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.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first. Your 4 funders put you under-funded among the 400 organizations that share them.
- Davis Educational Foundationshared fundersME · backs 60 organizations that share your funders
- Colorado Springs Sports Corporationportfolio matchits grantees resemble your mission
- United States Olympic and Paralympic Committeeportfolio matchits grantees resemble your mission
- Major League Baseball Youth Foundationportfolio matchits grantees resemble your mission
- Dallas Convention & Visitors Bureauportfolio matchits grantees resemble your mission
- Lending Help For Students Incportfolio matchits grantees resemble your mission
- United States Tennis Association Incorporatedportfolio matchits grantees resemble your mission
- The Collinson Family Foundationportfolio matchits grantees resemble your mission
- Usta Player Development Incorporatedportfolio matchits grantees resemble your mission
- Special Olympics Incportfolio matchits grantees resemble your mission
- Visitor Development Fund Incportfolio matchits grantees resemble your mission
- Walt & Teri Bettinger Foundation Walter W Bettinger II Trusteeportfolio matchits grantees resemble your mission
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like THE SUMMIT LEAGUE
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.
In South Dakota
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
85% of spending goes to programs.
Governance
Public support
97%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for THE SUMMIT LEAGUE: 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds THE SUMMIT LEAGUE?
- THE SUMMIT LEAGUE (South Dakota) receives grants from 4 organizations whose IRS filings report $79,533,399 to it, the largest being National Collegiate Athletic Association ($73,070,775). 3 of them have funded it in more than one year.
- How many funders does THE SUMMIT LEAGUE have?
- IRS filings report 4 organizations giving $79,533,399 in grants to THE SUMMIT LEAGUE, 3 of which have funded it in more than one year.
- Who is the largest funder of THE SUMMIT LEAGUE?
- National Collegiate Athletic Association is the largest funder on record, with $73,070,775 in grants. The full list of funders is on this page.
- How can an organization like THE SUMMIT LEAGUE find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in South Dakota. 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 4funders 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 August 27, 2026. What this page cannot tell you · view filing