Mackensen Trust is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in BRISTOW, OK. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $5.3M in total assets. In 2024, it awarded 4 grants totaling $344K. Net investment income was $339K.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$5.3M
+16.1% YoY
Annual Giving
$344K
+74.3% YoY
Grant Count
4
-20.0% YoY
Avg Grant Size
$86K
+117.8% YoY
Under IRS private-foundation payout rules, Mackensen Trust reported a distributable amount of $238K for 2024 — the minimum it must pay out in qualifying distributions.
About Mackensen Trust
Based on IRS filings
Mackensen Trust is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in BRISTOW, OK. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $5.3M in total assets. In 2024, it awarded 4 grants totaling $344K. Net investment income was $339K.
Focus Areas
Ready to take the next step with Mackensen Trust?
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $5,297,171 | $4,560,982 | $4,178,539 |
| Revenue | $375,615 | $114,017 | $101,843 |
| Expenses | $417,196 | $261,516 | $248,291 |
| Qualifying Distributions | $380,346 | $229,308 | $213,087 |
| Net Investment Income | $338,765 | $81,809 | $66,639 |
| Distributable Amount | $238,021 | $214,074 | $217,892 |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2024
Grant Size Distribution
19 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include City of Bristow Pool Project ($250,000), Bristow Golf Course Board Inc ($86,000), Bristow Fraternal Order of Police ($5,000).
| Recipient | Purpose | Amount |
|---|---|---|
| BRISTOW GOLF COURSE BOARD INC BRISTOW, OK | OPERATIONS AND MAINTENANCE EQUIPMENT | $86,000 |
| BRISTOW FRATERNAL ORDER OF POLICE BRISTOW, OK | SHOP WITH A COP | $5,000 |
| BRISTOW SOCIAL SERVICES BRISTOW, OK | CHRISTMAS DONATIONS | $2,500 |
| CITY OF BRISTOW POOL PROJECT BRISTOW, OK | CONSTRUCT NEW SWIMMING POOL | $250,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| STAN EARNHARDT | Foundation Mana | 15 | $54,966 |
| ROY HISKETT | Trustee | 1 | $4,137 |
| ROBERT WYATT | Trustee | 1 | $4,137 |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Mackensen Trust?
Mackensen Trust is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in BRISTOW, OK. It holds $5.3M in total assets as of 2024.
How large is Mackensen Trust?
As of 2024, Mackensen Trust holds $5.3M in total assets with $376K in annual revenue. It awarded 4 grants totaling $344K in 2024.
Where does Mackensen Trust operate?
Mackensen Trust has awarded grants in Oklahoma.
What size grants does Mackensen Trust award?
In 2024, Mackensen Trust awarded 4 grants totaling $344K — an average of about $86K per grant, based on its IRS Form 990 filings.
How much is Mackensen Trust required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2024, Mackensen Trust reported a distributable amount of $238K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is Mackensen Trust's EIN?
Mackensen Trust's EIN (Employer Identification Number) is 68-6223606. IRS Form 990 filing data is available on this page for 2021–2024.
Explore Open Grants
Browse active grant opportunities in Mackensen Trust's focus areas in our free grants database
Similar Funders
Funders that support many of the same organizations
Montfort Jones and Allie Brown Jones
BRISTOW, OK
Assets
$6.1M
Grants
4
Total Given
$373K
The Krumme Family Foundation
TULSA, OK
Assets
$1.7M
Grants
10
Total Given
$103K
Dub Bolin Foundation
BRISTOW, OK
Assets
—
Grants
3
Total Given
$4K
Ece Foundation Inc
OKMULGEE, OK
Assets
$231K
Grants
1
Total Given
$6K
Tulsa Community Foundation
TULSA, OK
Assets
$1.1B
Grants
1,066
Total Given
$158.6M
The Anne and Henry Zarrow Foundation
TULSA, OK
Assets
$281.0M
Grants
476
Total Given
$37.3M
National Council on Aging Inc
ARLINGTON, VA
Assets
$23.2M
Grants
326
Total Given
$64.7M
Feild Co-operative Association
RIDGELAND, MS
Assets
$31.8M
Grants
59
Total Given
$838K
Tulsa Area United Way
TULSA, OK
Assets
$39.9M
Grants
77
Total Given
$20.8M
Bnsf Railway Foundation
FORT WORTH, TX
Assets
$1.7M
Grants
920
Total Given
$6.1M
Bristow Library Board Inc
BRISTOW, OK
Assets
$5.1M
Grants
2
Total Given
$11K
Oklahoma Humanities Council Inc
OKLAHOMA CITY, OK
Assets
$2.1M
Grants
20
Total Given
$198K
Data last updated April 2026. Sourced from IRS Form 990-PF filings.
What could you do with Mackensen Trust on Grantable?
- Assess strategic fit with your organization
- Draft a tailored letter of inquiry
- Find open RFPs from this funder
- Monitor for new funding opportunities
Go from researching Mackensen Trust to a real strategy.