Mize Family Foundation

Private foundation · Grantmaker Houston, TX EIN: 81-4045252

Mize Family Foundation is a private foundation based in Houston, Texas. Its 2025 filing says it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Mize Family Foundation at a glance

In short: Mize Family Foundation gave $117K across 16 grants in 2025 (avg $7K), mostly in Texas. 25% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$116,733
+2.0% vs 2024
Grants made (2025)
16
-30.4% vs 2024
Average grant
$7,296
+46.6% vs 2024
Median grant
$875
Total assets
$2,800,737
+20.0% vs 2024
New grantees (estimate)
25% first-time grantees (4 of 16, 2025; small sample)
Primary geography
Texas (99% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to Mize Family Foundation

Accepts unsolicited proposals
No
How to Apply

The foundation does not accept unsolicited requests for funds and makes contributions only to preselected charitable organizations.

Contact

Mailing address: 911 Briar Ridge Dr, Houston, TX 77057
Phone: (713) 739-2010

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Mize Family Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Memorial Drive Presbyterian Church: $100KMemorial Drive PresbyterianChurch$100KConvenant House of Texas: $5KConvenant House of Texas$5KMemorial Park Conservancy: $2KMemorial Park Conservancy$2KCommunities in School: $2KCommunities in School$2KHouston SPCA: $1KHouston SPCA$1KChildren's Museum: $1KChildren's Museum$1KGreater Houston Community Foundation: $1KGreater Houston CommunityFoundation$1KKinkaid School: $1KKinkaid School$1KSalvation Army Greater Houston: $750Salvation Army Greater Houston$750Neuhaus Education Center: $700Neuhaus Education Center$700

The largest 2025 recipient was Memorial Drive Presbyterian Church ($100K). Together the top 10 received $114K.

Grant Size Distribution

78 grants across all recorded years

73<$50K3$50–100K2$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 73 grants of 78 (94%).

Geographic Focus

Where this funder awards grants

In 2025, 99% of grant dollars went to recipients in Texas; the reported shares for Minnesota and Washington, DC, were 0% each.

Grant Distribution by State

10states

Share of 2025 grant dollars across all 16 itemized grants.

Cities

HoustonAustinWashingtonCrested ButteNew YorkBellaireBethesdaBrookshireGunnisonMinneapolisAtlantaBasaltDallasEvanstonHockleyHumblePlantationRye BrookTown Country

Is Mize Family Foundation open to new grantees?

25%

first-time grantees, 2025

In 2025, 4 of 16 grantees (25%) were first-time recipients. With only 16 grantees, that is a small sample: one grantee more or less moves the share by about 6 points. First grants averaged $2K; repeat grants $9K. How we count

Medians: $875 first-time, $850 repeat.

  • 50% of 2025 grantees were also funded in 2024. Method
  • Giving grew 30% from 2022 to 2025. Method
  • In 2025 it paid out 85% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K23 grants2019 16 grants2020 11 grants2021 14 grants2022 14 grants2023 23 grants2024 16 grants2025

From 2019 to 2025, annual grant giving ranged from $84K (2021) to $117K (2025). In 2025 it made 16 grants totaling $117K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Memorial Drive Presbyterian Church Houston, TXGeneral Support$100,000
Convenant House of Texas Houston, TXGeneral Support$5,200
Memorial Park Conservancy Houston, TXGeneral Support$2,000
Communities in School Austin, TXGeneral Support$1,500
Houston SPCA Houston, TXGeneral Support$1,083
Children's Museum Houston, TXGeneral Support$1,000
Greater Houston Community Foundation Houston, TXGeneral Support$1,000
Kinkaid School Houston, TXGeneral Support$1,000
Salvation Army Greater Houston Houston, TXGeneral Support$750
Neuhaus Education Center Bellaire, TXGeneral Support$700
Your AI grants department

Ready to take the next step with Mize Family Foundation?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$2,800,737$709,143$146,046$116,73316$120,329$449,647$141,881
2024$2,334,358$254,180$144,230$114,50023$118,779$122,484$124,851
2023$2,224,408$106,243$101,047$85,66314$86,213$51,694$108,802
2022$2,224,190$372,483$111,362$89,80014$92,050$134,759$102,074
2021$1,972,858$446,215$96,828$83,83011$88,080$182,262$94,012
2020$1,622,110$21,599$103,104$88,20516—$26,486$78,709
2019$1,695,363$677,623$103,590$87,55623—$265,566$70,745

Under IRS private-foundation payout rules, Mize Family Foundation reported a distributable amount of $142K for 2025 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2025 grants went to organizations with varied missions. For example, Memorial Park Conservancy says it works to preserve, restore, and enhance Houston’s Memorial Park for public enjoyment, while the Children’s Museum says it provides child-centered learning through parenting, literacy, and STEM programs and exhibits. The Garden Club of Houston describes its mission as promoting gardening and protecting environmental quality through education, conservation, and civic improvement.

Grantmaking

In filing year 2025, the foundation reported 16 grants totaling $116,733. Grants ranged from $250 to $100,000, with a median of $875. The largest award was $100,000 to Memorial Drive Presbyterian Church in Houston for general support. Other listed awards included $5,200 to Covenant House of Texas, $2,000 to Memorial Park Conservancy, $1,500 to Communities in Schools, and $1,083 to Houston SPCA, all for general support. The foundation also gave $1,000 to the Children’s Museum and $500 to Jeremiah Program, which describes its mission as disrupting the cycle of poverty for single mothers and their children.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Christopher D. Mize as president, Kelli Griffith Mize as secretary, and Christopher Barrett Mize and Brindley Elizabeth Mize as directors.

Mize Family Foundation is led by Christopher Barrett Mize, President & Director on every filing since 2019; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Christopher Barrett Mize

    President & Director

    On filings since 2019

    2 hrs/week

    No compensation reported

  • Brindley Elizabeth Mize

    Director

    On filings since 2019

    No compensation reported

  • Kelli Griffith Mize

    Secretary

    On filings since 2019

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Mize Family Foundation

How much does Mize Family Foundation give each year?

Mize Family Foundation gave $117K across 16 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $115K across 23 grants.

What is Mize Family Foundation's typical grant size?

Mize Family Foundation's median grant in 2025 was $875, and its average grant was $7,296, across 16 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Mize Family Foundation that year got $2K on average.

Where does Mize Family Foundation give grants?

Mize Family Foundation gives mostly in Texas: 99% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were Houston, TX (11 grants).

Does Mize Family Foundation give general operating support?

Yes: 100% of Mize Family Foundation's 2025 grants with a stated purpose (16 of 16) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Mize Family Foundation's largest grantees?

Mize Family Foundation's largest 2025 grantees include Memorial Drive Presbyterian Church ($100,000), Convenant House of Texas ($5,200) and Memorial Park Conservancy ($2,000), according to its 2025 IRS Form 990-PF. Together they received 92% of its itemized 2025 grant dollars.

How large is Mize Family Foundation?

Mize Family Foundation reported $2.8M in total assets on its 2025 IRS Form 990-PF. It paid out $120K in qualifying distributions that year, against a required minimum of $142K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.

What does Mize Family Foundation fund?

No mission statement for the foundation is provided. Its 2025 grants went to organizations with varied missions. See mission & focus areas ↑

How do I apply for a grant from Mize Family Foundation?

The foundation does not accept unsolicited requests for funds and makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Mize Family Foundation's EIN?

Mize Family Foundation's EIN (Employer Identification Number) is 81-4045252. IRS Form 990 filing data is available on this page for 2019–2025.

Does Mize Family Foundation accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(3)

When this profile's IRS filing data changed on Grantable

  1. Added Form 990-PF for fiscal year 2019 (received by the IRS July 21, 2020)
  2. Added Form 990-PF for fiscal year 2025 (received by the IRS May 6, 2026)
  3. IRS filings on file for fiscal years 2020–2024

Explore Open Grants

Browse active grant opportunities in Mize Family Foundation's focus areas in our free grants database

Similar Funders

Funders with grantees in common, and similar funders in Texas

Greater Houston Community Foundation

Houston, TX

The Foundation makes grants through donor-advised and other donor-established funds for public benefit, human services, education, and health, including initiatives addressing economic mobility and poverty in Harris County. In 2024, its median grant was $25,000; it serves Greater Houston, while grants also go to recipients elsewhere in Texas and beyond. It does not accept proposals for the upcoming High-Impact Grantmaking cycle and plans to invite selected organizations or collaboratives to apply.

Assets

$1.1B

Grants

1,724

Total Given

$232.3M

The Brown Foundation Inc

Houston, TX

The Brown Foundation funds education, arts and culture, healthcare, human services, and civic assets, with education and the arts as top priorities and public education giving focused almost exclusively on greater Houston. Its 2025 grants ranged from $20,000 to $11 million, with a median of $50,000; it primarily supports Houston organizations and selectively funds distinctive opportunities elsewhere in Texas and beyond.

Philanthropy, Voluntarism & Grantmaking

Assets

$1.1B

Grants

222

Total Given

$84.3M

Sterling-Turner Foundation

Houston, TX

The Sterling-Turner Foundation funds eligible nonprofits and government agencies working in food assistance, homelessness and recovery, education, arts and culture, conservation, and other charitable areas in Tom Green, Kerr, Travis, Fort Bend, and Harris counties in Texas. Its 2024 grants ranged from $10,000 to $120,000, with a median of $25,000. It accepts requests through an online application during its stated August-to-February application period.

Assets

$14.0M

Grants

106

Total Given

$3.4M

Communities Foundation of Texas Inc

Dallas, TX

Communities Foundation of Texas funds a broad range of community needs, including health, education, housing, and community development, primarily in North Texas and across Texas. Its 2025 grants had a median of about $18,800, though amounts varied widely; nearly all opportunities are by invitation, with some specific programs open for applications.

Philanthropy, Voluntarism & Grantmaking

Assets

$1.2B

Grants

2,209

Total Given

$209.2M

BNSF Railway Foundation

Fort Worth, TX

The BNSF Railway Foundation funds civic, cultural, education, health and human services, environmental, and youth programs, including operating costs and specific projects. Its 2025 median grant was $2,500, though awards ranged from $100 to $500,000; it supports eligible organizations serving communities near BNSF rail lines across its 28 operating states. The foundation provides an online application process, but whether it accepts unsolicited requests is not stated.

Philanthropy, Voluntarism & Grantmaking

Assets

$23.0M

Grants

993

Total Given

$7.0M

Baker Hughes Foundation

Houston, TX

Philanthropy, Voluntarism & Grantmaking

Assets

$2.2M

Grants

990

Total Given

$3.2M

More similar funders

More Funders in Texas

Cite this profile

Grantable. (2026). Mize Family Foundation funder profile. GrantGraph. Retrieved October 17, 2026, from https://grantable.co/funders/mize-family-foundation-morg_c7d283e4caff4954bdbf382d73b44bd9

BibTeX
@misc{grantable_814045252_2026,
  author       = {{Grantable}},
  title        = {{Mize Family Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/mize-family-foundation-morg_c7d283e4caff4954bdbf382d73b44bd9},
  note         = {Accessed 2026-10-17. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from Mize Family Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

Mize Family Foundation down — hundreds of funders to go?

Want AI to do this for you?