Minnesota · Nonprofit
TAMARISK INC
TAMARISK INC (Minnesota) receives grants from 3 organizations whose IRS filings report $10,350 to it, the largest being THE RICHARD M SCHULZE FAMILY FOUNDATION ($5,100). 1 of them have funded it in more than one year.
Against its field
TAMARISK INC's funding base is broadening — from 1 funders to 2 as grant income climbed.
this organization peer median middle 50% of peers· 9,085 health nonprofits under $100k, FY2021
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.
- Benedictine Foundationlocal
- Racing for Charity Incportfolio match
- Yuba-Sutter-Colusa United Wayportfolio match
Who funds it, year by year
2017 → 2018: the base broadened from 1 funder to 2 funders, grant income rose $3k → $6k.
From the IRS filings of TAMARISK 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
TAMARISK INC leans on a few funders — its largest provides 49% of grant income and the top three 100%; 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 100% · 2018 84% — diversifying over time.
“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 TAMARISK INC's grant income comes from Minnesota 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.
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 3 funders put you under-funded among the 400 organizations that share them.
- Benedictine FoundationlocalMN · funds 25 organizations near you
- Racing for Charity Incportfolio matchits grantees resemble your mission
- Yuba-Sutter-Colusa United Wayportfolio matchits grantees resemble your mission
- Mary Gk Fox Foundation 15-5006007portfolio matchits grantees resemble your mission
- Stephen D and Betty J Gebhardt Family Foundation Incportfolio matchits grantees resemble your mission
- Simplistic Foundationportfolio matchits grantees resemble your mission
- Lewis-Clark Valley Healthcare Foundationportfolio matchits grantees resemble your mission
- Reeves Foundationportfolio matchits grantees resemble your mission
- Open Stewardship Foundationportfolio matchits grantees resemble your mission
- Chapel Hill Foundation Incportfolio matchits grantees resemble your mission
- Irving J Symons Foundationportfolio matchits grantees resemble your mission
- Edward M & Henrietta M Knabusch Charitable Trust 2portfolio 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 TAMARISK INC
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 Minnesota
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
98%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for TAMARISK 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds TAMARISK INC?
- TAMARISK INC (Minnesota) receives grants from 3 organizations whose IRS filings report $10,350 to it, the largest being THE RICHARD M SCHULZE FAMILY FOUNDATION ($5,100). 1 of them have funded it in more than one year.
- How many funders does TAMARISK INC have?
- IRS filings report 3 organizations giving $10,350 in grants to TAMARISK INC, 1 of which have funded it in more than one year.
- Who is the largest funder of TAMARISK INC?
- THE RICHARD M SCHULZE FAMILY FOUNDATION is the largest funder on record, with $5,100 in grants. The full list of funders is on this page.
- How can an organization like TAMARISK INC find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Minnesota. 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 FY2021 (financials across 2021–2021), and the filings of 3funders 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