· Private foundation
Mandema Family Foundation
Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2020–2024.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k3 grants · $6k
- $10k–50k1 grant · $10k
- $50k–250k2 grants · $138k
| Recipient | Amount |
|---|---|
| US OLYMPIC & PARALYMPIC FOUNDATION | $87,500 |
| Individual grant recipient | $50,000 |
| AMERICAN MARTYRS CHURCH | $10,000 |
| RICHSTONE FAMILY CENTER | $3,109 |
| ST SEBASTION SPORTS PROJECT | $1,500 |
| ALZHEIMERS ASSOCIATION | $1,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY22–22, $2k) land where the poverty rate runs at 14%, against an area that typically sits at 11%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
Empowering the competitive excellence and well-being of team usa athletes, championing the power of sport, and inspiring the nation.
The association serves its members by creating resources that enable california school administrators to develop and apply creative leadership and management skills and in turn, improve the educational process for all students.
Appointed as the governing body by the us olympic committee, our mission is to provide leadership and resources for the promotion growth of synchronized swimming and to achieve competitive excellence at all levels and to develop broad…
World lacrosse is the international olympic committee recognized international federation for the sport of lacrosse. as such, it governs the sport globally working with 90+ member national governing bodies and four (4) currently recognized…
The national association of intercollegiate athletics (naia)'s mission is to promote the education and development of students through intercollegiate athletics participation.
The AIA California, in collaboration with local components, is the voice of the architectural profession.
The organization aims to benefit the residents of the united states through the planning, promotion and staging of the xxxiv olympiad and the xviii paralympic games.
Empowering financial professionals and consumers through world-class advocacy and education.
The Academy's mission is to enhance member career fulfillment and promote brain health for all.
To provide opportunity to young people and develop leaders for industry, philanthropy, education and the community through the intercollegiate athletic experience.
To effectively and efficiently mitigate risks to the reliability and security of the western interconnection's bulk power system.
Chamber's mission: design and advance opportunities and solutions for a thriving regional economy that are inclusive and globally competitive. 1) advocacy - be a bold advocate for business as a driver of a strong economy that enables…
For reference, the grantee most central to the portfolio’s shape is Young Men's Christian Association of Metropolitan Los Angeles and the most unlike its peers is Mid-Peninsula Education Center Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
8 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 8 of the 19 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds UNITED STATES OLYMPIC AND PARALYMPIC FOUNDATION ↗
- Who funds MID-PENINSULA EDUCATION CENTER INC ↗
- Who funds ALS Network ↗
- Who funds FRIENDSHIP EDUCATIONAL FOUNDATION ↗
- Who funds BOYS & GIRLS CLUB OF NORTHWEST COLO ↗
- Who funds Young Men's Christian Association of Metropolitan Los Angeles ↗
- Who funds ALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC ↗
- Who funds Diversity in Aquatics ↗
Government reliance of your grantees
Every dot is one organization Mandema Family Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.