Petri Dish Foundation

Private foundation · Grantmaker Las Cruces, NM EIN: 99-0659381

Petri Dish Foundation is a private foundation focused on Education, based in Las Cruces, NM. IRS filing data is available from 2024 through 2025. As of 2025, the organization holds $1.1M in total assets. In 2025, it made $100K in qualifying distributions. Net investment income was $40K.

Petri Dish Foundation at a glance

Total assets
$1,127,813
+113.2% vs 2024
Revenue (2025)
$678,568
+19.4% vs 2024
Qualifying distributions (2025)
$99,825
+152.7% vs 2024
Expenses (2025)
$3
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026.

Who Petri Dish Foundation funds

How this funder distributes its grants

Grant Size Distribution

4 grants across all recorded years

4<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 4 grants of 4 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Cities

Agoura HillsLas CrucesLubbockWashington

How Petri Dish Foundation gives

  • In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method

From the foundation's IRS Form 990-PF filings. Methodology.

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$10K$20K$30K$40K4 grants2024 0 grants2025

In 2024 it made 4 grants totaling $40K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Lubbock Christian University Lubbock, TXSupport Christian Education$25,000
Mesilla Valley Christian School Las Cruces, NMSupport Christian Education$7,000
Council for Christian Colleges Washington, DCSupport Christian Education$5,000
Dallas Willard Ministries Agoura Hills, CASupport Christian Ministries$2,500
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment IncomeDistributable Amount
2025$1,127,813$678,568$3——$99,825$39,915$4,074
2024$529,027$568,527—$39,5004$39,500$233$2,554

Under IRS private-foundation payout rules, Petri Dish Foundation reported a distributable amount of $4K for 2025 — the minimum it must pay out in qualifying distributions.

Leadership & Key People

Officers and directors from IRS filings

Petri Dish Foundation is led by James W Spence, President on every filing since 2024; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • James W Spence

    President

    On filings since 2024

    5 hrs/week

    No compensation reported

  • Cynthia R Thurm

    Secretary

    On filings since 2024

    1 hr/week

    No compensation reported

  • Kristi K Spence

    Treasurer

    On filings since 2024

    5 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2024–2025. "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 Petri Dish Foundation

How large is Petri Dish Foundation?

Petri Dish Foundation reported $1.1M in total assets on its 2025 IRS Form 990-PF. It paid out $100K in qualifying distributions that year, against a required minimum of $4K (roughly 5% of its investment assets).

What is Petri Dish Foundation?

Petri Dish Foundation is a private foundation focused on Education, based in Las Cruces, NM. It holds $1.1M in total assets as of 2025.

Where does Petri Dish Foundation operate?

Petri Dish Foundation has awarded grants in California, District of Columbia, New Mexico, Texas.

What is Petri Dish Foundation's EIN?

Petri Dish Foundation's EIN (Employer Identification Number) is 99-0659381. IRS Form 990 filing data is available on this page for 2024–2025.

Data last updated September 2026. Sourced from IRS Form 990-PF filings.

Data update history

(3)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 14, 2025)
  2. Added Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
  3. IRS filings on file for fiscal year 2024

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from Petri Dish 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.

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