· Private foundation
Michael and Jane Sigmon Family Foundation Inc
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 you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2020–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- Under $10k5 grants · $15k
- $10k–50k2 grants · $20k
- $50k–250k1 grant · $100k
| Recipient | Amount |
|---|---|
| UNIVERSITY OF OKLA FOUNDATION | $100,000 |
| TURNING POINT USA | $10,000 |
| ST JUDE CHILDRENS RESEARCH HOSPITAL | $10,000 |
| HOPE HOUSE | $5,000 |
| DELIVERANCE MINISTRIES INC | $3,000 |
| BIG DOG RANCH RESCUE | $3,000 |
| TUNNEL TO TOWERS FOUNDATION | $3,000 |
| LAST FRONTIER COUNCIL | $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 (FY20–20, $4k) land where the poverty rate runs at 13%, against an area that typically sits at 10%. 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.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +63% since the first grant, against +16% for the ones you funded once.
11 repeat relationships — 6 still active in FY2025, 5 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, 90% of grant dollars renewed an existing relationship; $13k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
- OSOklahoma State University Foundation6× · 2020–2025 · $661k · revenue +63%
ST JUDE CHILDREN'S RESEARCH HOSPITAL INC6× · 2020–2025 · $35k · revenue +78%- UAUNTITLED ART SPACE INC6× · 2020–2025 · $26k · revenue +153%
Funded once
CENTER FOR CHILDREN & FAMILIES INCgraduatedone grant, 2020 · $4k · revenue +67%- DPDEACONESS PREGNANCY & ADOPTION SERVone grant, 2020 · $4k
- SASALVATION ARMYone grant, 2020 · $4k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
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.
Our mission is to lead our community by serving people experiencing or at risk of homelessness with help, hope, and healing, in the spirit of excellence, under the call of christ.
The family safety center exists to promote safety and justice in tulsa county through co-located multi-disciplinary services that offer protection, hope and healing to victims of intimate partner and family violence, sexual assault,…
To serve those who are experiencing or at risk for homelessness.
The family crisis center provides intervention and advocacy for victims of sexual assault and domestic violence. this is done with counselors, court advocates and 24 hour shelter for victims and their children.
The mission of the okcfjc is to provide protection, hope and healing to those impacted by domestic and family violence in the oklahoma city community. the organization provides a centrally located facility which co-locates and coordinates…
Our mission is to glorify god by being a witness for life, promoting purity, protecting the unborn and offering support to families. we serve clients seeking pregnancy and parenting education, material assistance, and emotional and…
Inspired by a culture of creativity, Oklahoma City University fosters an immersive, personalized experience that welcomes and prepares students to pursue boundless opportunities.
We come here to remember those who were killed, those who survived and those changed forever. may all who leave here know the impact of violence. may this memorial offer comfort, strength, peace, hope and serenity.
Tulsa casa is organized to speak for the best interests of abused and neglected children in court. we promote and support volunteer representation for the children in an effort to provide each child a safe, permanent, nurturing home.
The angels mission is to rescue abused, abandoned, and neglected young children, match them with a select group of foster parents, and ensure the maximum emotional, social, and intellectual development of each child.
Oklahoma blood institute's (obi) mission is to be the donor-to-patient lifeline by providing our communities and medical partners security by meeting blood transfusion and health care needs.
For reference, the grantee most central to the portfolio’s shape is Oklahoma State University Foundation and the most unlike its peers is Deliverance Ministries Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
13 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. 13 of the 21 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 Oklahoma State University Foundation ↗
- Who funds ST JUDE CHILDREN'S RESEARCH HOSPITAL INC ↗
- Who funds UNTITLED ART SPACE INC ↗
- Who funds DELIVERANCE MINISTRIES INC ↗
- Who funds TURNING POINT USA INC ↗
- Who funds THE EDEN CLINIC INC ↗
- Who funds BIG DOG RANCH RESCUE INC ↗
- Who funds CENTER FOR CHILDREN & FAMILIES INC ↗
- Who funds South Central CASA of Oklahoma Inc ↗
- Who funds WILDCARE FOUNDATION ↗
- Who funds FOOD AND SHELTER INC ↗
- Who funds STEPHEN SILLER TUNNEL TO TOWERS FOUNDATION ↗
- Who funds IMPACT OKLAHOMA INC ↗
The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.
Open a dossier: Oklahoma City Community Foundation Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.
Government reliance of your grantees
Every dot is one organization Michael and Jane Sigmon Family Foundation Inc 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, a single department, or state — and drag the year to watch it move.
- Food and Shelter Inc — 6% of income from government
- Big Dog Ranch Rescue Inc — 0% of income from government
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.
Warm introductions · Powered by PlinthPlus
How do I get to Michael and Jane Sigmon Family Foundation Inc?
Find your warmest path to Michael and Jane Sigmon Family Foundation Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.
Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.