The Preuss Family Foundation

LA JOLLA, CA EIN: 33-0229180

The Preuss Family Foundation is a private foundation, based in LA JOLLA, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $54K in total assets. In 2024, it awarded 7 grants totaling $193K. Net investment income was $196K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$54K

+21.4% YoY

Annual Giving

$193K

-15.4% YoY

Grant Count

7

+16.7% YoY

Avg Grant Size

$28K

-27.5% YoY

Under IRS private-foundation payout rules, The Preuss Family Foundation reported a distributable amount of $8K for 2024 — the minimum it must pay out in qualifying distributions.

About The Preuss Family Foundation

Based on IRS filings

The Preuss Family Foundation is a private foundation, based in LA JOLLA, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $54K in total assets. In 2024, it awarded 7 grants totaling $193K. Net investment income was $196K.

Ready to take the next step with The Preuss Family Foundation?

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1states

States

Cities

La Jolla

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$118K$237K$355K$473K20202021202220232024
Metric202420232022
Total Assets$53,732$44,266$127,607
Revenue$206,675$156,181$402,165
Expenses$197,209$239,522$296,543
Qualifying Distributions$194,712$229,770$290,749
Net Investment Income$196,354$138,344$387,917
Distributable Amount$7,768$10,399$8,905

Giving Over Time

Total grant dollars and number of grants per year

$0$97K$194K$291K$388K9 grants20209 grants20218 grants20226 grants20237 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 7 recipients in 2024

THE PREUSS FOUNDATION INC$70KTHE PREUSS FOUNDATION INC$30KTHE PREUSS FOUNDATION INC$29KTHE PREUSS FOUNDATION INC$29KTHE PREUSS FOUNDATION INC$15KTHE PREUSS FOUNDATION INC$15KTHE PREUSS FOUNDATION INC$5K

Grant Size Distribution

39 grants across all recorded years

34<$50K2$50–100K3$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include The Preuss Foundation Inc ($70,000), The Preuss Foundation Inc ($29,939), The Preuss Foundation Inc ($29,442).

RecipientPurposeAmount
THE PREUSS FOUNDATION INC LA JOLLA, CATO SUPPORT CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING TO PROMOTE BRAIN TUMOR AND MEDICAL RESEARCH.$14,975
THE PREUSS FOUNDATION INC LA JOLLA, CATO SUPPORT CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING TO PROMOTE BRAIN TUMOR AND MEDICAL RESEARCH.$15,000
THE PREUSS FOUNDATION INC LA JOLLA, CATO SUPPORT CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING TO PROMOTE BRAIN TUMOR AND MEDICAL RESEARCH.$28,868
THE PREUSS FOUNDATION INC LA JOLLA, CATO SUPPORT CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING TO PROMOTE BRAIN TUMOR AND MEDICAL RESEARCH.$29,939
THE PREUSS FOUNDATION INC LA JOLLA, CATO SUPPORT CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING TO PROMOTE BRAIN TUMOR AND MEDICAL RESEARCH.$29,442
THE PREUSS FOUNDATION INC LA JOLLA, CATO SUPPORT CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING TO PROMOTE BRAIN TUMOR AND MEDICAL RESEARCH.$70,000
THE PREUSS FOUNDATION INC LA JOLLA, CATO SUPPORT CHARITABLE, EDUCATIONAL, AND SCIENTIFIC PURPOSES, INCLUDING TO PROMOTE BRAIN TUMOR AND MEDICAL RESEARCH.$5,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
PETER G PREUSSPRESIDENT1
PEGGY PREUSSSECRETARY1

Frequently Asked Questions

How large is The Preuss Family Foundation?

As of 2024, The Preuss Family Foundation holds $54K in total assets with $207K in annual revenue. It awarded 7 grants totaling $193K in 2024.

Where does The Preuss Family Foundation operate?

The Preuss Family Foundation has awarded grants in California.

What size grants does The Preuss Family Foundation award?

In 2024, The Preuss Family Foundation awarded 7 grants totaling $193K — an average of about $28K per grant, based on its IRS Form 990 filings.

How much is The Preuss Family Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, The Preuss Family Foundation reported a distributable amount of $8K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is The Preuss Family Foundation's EIN?

The Preuss Family Foundation's EIN (Employer Identification Number) is 33-0229180. IRS Form 990 filing data is available on this page for 2020–2024.

Explore Open Grants

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

Similar Funders

Funders that support many of the same organizations

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

What could you do with The Preuss Family Foundation 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