funder-graph › Recipients
Who funds Knife Chief Buffalo Nation Society
EIN 82-3278437 · Porcupine, SD · NTEE P80
Knife Chief Buffalo Nation Society of Porcupine, SD (EIN 82-3278437) was named as a grant recipient by 6 funders in 13 grants paid totaling $367,670 in tax years 2020–2025, as reported on the funders' Forms 990-PF and 990 Schedule I. Each edge was resolved to this EIN at the match tier shown. Dataset version 2026.09.0, built 2026-09-03.
Grants received
$367,670
13 grants paid
Funders
6
distinct grantmakers
Tax years
2020–2025
as reported by funders
Funders
| Funder | State | Match | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Vadon Foundation 46-3669945 | WA | B | 2 | $230,000 | 2024 |
| First Nations Development Institute 54-1254491 | CO | A | 2 | $45,000 | 2024 |
| Tanka Fund 82-5315136 | SD | A | 5 | $40,000 | 2024 |
| Seventh Generation Fund for Indigenous Peoples Inc 68-0027247 | CA | A | 1 | $30,000 | 2022 |
| Honor the Earth 45-4714238 | MN | A | 2 | $13,000 | 2025 |
| Village Earth 84-1243878 | CO | A | 1 | $9,670 | 2025 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Grants
The 13 most recent grants naming this organization.
| Tax year | Funder | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|---|
| 2025 | Village Earth | Knife Chief Buffalo Nation Society Porcupine, SD | A | $9,670 | paid | LAND-USE PROJECT | 202631349349310083 |
| 2025 | Honor the Earth | Knife Chief Buffalo Nation Society Porcupine, SD | A | $6,000 | paid | CAPACITY SUPPORT CULTURAL HEALING CAMP | 202641349349308349 |
| 2024 | Vadon Foundation | Knife Chief Buffalo Nation Society Porcupine, SD | B | $140,000 | paid | TO SUPPORT ORGANIZATION | 202503219349102985 |
| 2024 | First Nations Development Institute | Knife Chief Buffalo Nation Society Porcupine, SD | A | $20,000 | paid | ECONOMIC DEVELOPMENT | 202510659349300341 |
| 2024 | Tanka Fund | Knife Chief Buffalo Nation Society Porcupine, SD | A | $10,000 | paid | Buffalo Habitat Infrastructure | 202513219349325766 |
| 2023 | Tanka Fund | Knife Chief Buffalo Nation S Porcupine, SD | A | $25,000 | paid | BUFFALO HABITAT INFRASTRUCTURE | 202443209349324829 |
| 2022 | Vadon Foundation | Knife Chief Buffalo Nation Society Porcupine, SD | B | $90,000 | paid | TO SUPPORT ORGANIZATION | 202343199349103279 |
| 2022 | Seventh Generation Fund for Indigenous Peoples Inc | Knife Chief Buffalo Nation Society Porcupine, SD | A | $30,000 | paid | PROGRAM ASSISTANCE | 202311309349304786 |
| 2022 | First Nations Development Institute | Knife Chief Buffalo Nation Society Porcupine, SD | A | $25,000 | paid | ECONOMIC DEVELOPMENT | 202330279349300223 |
| 2022 | Tanka Fund | Knife Chief Buffalo Nation Society Porcupine, SD | A | $0 + $20,000 non-cash | paid | BUFFALO HABITAT INFRASTRUCTURE | 202323179349306512 |
| 2021 | Honor the Earth | Knife Chief Buffalo Nation Porcupine, SD | A | $7,000 | paid | PROGRAM SUPPORT | 202221369349317452 |
| 2021 | Tanka Fund | Knife Chief Buffalo Nation Society Porcupine, SD | A | $0 + $20,000 non-cash | paid | BUFFALO HABITAT INFRASTRUCTURE | 202222709349301117 |
| 2020 | Tanka Fund | Knife Chief Buffalo Nation Society Porcupine, SD | A | $5,000 | paid | BUFFALO HABITAT INFRASTRUCTURE | 202133139349304928 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are inferred and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF and Form 990 Schedule I e-file XML filed by the funders shown; this organization's identity from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The rows as Parquet: manifest.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.