· Private foundation
Robert a and Renda L Zielke Found
Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What it funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.
Where the money goes
Grants by size, and the largest recipients.
By grant size · FY2025
- Under $10k10 grants · $37k
- $10k–50k6 grants · $62k
| Recipient | Amount |
|---|---|
| DIOCESE OF KNOXVILLE | $12,000 |
| ST JOHN'S NEUMANN CATHOLIC SCHOOL | $10,000 |
| COMPANIONS OF THE CROSS | $10,000 |
| ETERNAL WORD TELEVISION NETWORK | $10,000 |
| SISTERS OF ST BENEDICT | $10,000 |
| ARCHDIOCESE OF MIAMI | $10,000 |
| CATHOLIC DIOCESE OF NORTHERN ALASKA | $6,000 |
| SOLANUS CASEY CENTER | $5,000 |
| PIME MISSIONARIES | $5,000 |
| MISSIONARIES OF THE PRECIOUS BLOOD | $5,000 |
| ST STEPHENS INDIAN MISSION FDTN | $5,000 |
| SALESIAN MISSIONS | $3,000 |
| FRANCISCAN MISSIONS | $3,000 |
| TRINITY MISSIONS | $3,000 |
| HEART OF THE NATION | $1,000 |
Does the money reach high-need areas?
Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.
Dollar for dollar, its grants (FY17–25) land where the poverty rate runs at 13%, against an area that typically sits at 12%. 50% of its dollars go to grantees based in above-average-need neighborhoods. Its grants spread fairly evenly across need levels.
How this is measured
Which US states its grants reach
How this is measured
Who it funds again
Organizations funded in more than one year, against those funded once.
20 repeat relationships: 14 still active in FY2025, 6 since wound down; 2 grantees were first funded in FY2025 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2025, 89% of grant dollars renewed an existing relationship; $11k went to new ones.
Where new relationships form · theme of each grantee’s first grant
How this is measured
Backed again, and grew
- AOARCHDIOCESE OF MIAMI9× · 2017–2025 · $90k
- DODIOCESE OF ORLANDO7× · 2017–2023 · $89k
- CDCATHOLIC DIOCESE OF NORTHERN ALASKA9× · 2017–2025 · $67k
Funded once
- ACAMERICAN COLLEGE OF THE ROMAN CATHOLIC CHURCH OF THE USone grant, 2017 · $3k
- CMCAPUCHIN MINISTRIESone grant, 2018 · $2k
- MAMISSIONARY ASSOCIATION OF MARY IMMAone grant, 2023 · $1k
How this is measured
Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.
3 grantees tracked through their own filings, 2017–2025.
Each grant beside the grantee’s revenue from every source, year by year.
How this is measured
Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 3 of the 29 grantees resolved in that span have returns of their own we could reconcile.
Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.
Where the money sits, by cause and then by grantee
Each grantee by its size and the funder’s share of it; top left is load-bearing
Grantee by grantee: a decade per organization, before and after funding
A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.
Co-funders
Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.
Open a dossier: Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
How this is measured
How much its grantees rely on government
Each dot is one organization Robert a and Renda L Zielke Found funds: left to right is the share of its income from government, bottom to top the share from Robert a and Renda L Zielke Found. Bigger dots raise more.
How this is measured
Play a game based on Robert a and Renda L Zielke Found’s filings →