Acid Maltase Deficiency Association

SAN ANTONIO, TX EIN: 74-2760695

Acid Maltase Deficiency Association is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAN ANTONIO, TX. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $813K in total assets. In 2024, it awarded 2 grants totaling $200K. Net investment income was $26K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$813K

+2.9% YoY

Annual Giving

$200K

-33.3% YoY

Grant Count

2

+100.0% YoY

Avg Grant Size

$100K

-66.7% YoY

Under IRS private-foundation payout rules, Acid Maltase Deficiency Association reported a distributable amount of $39K for 2024 — the minimum it must pay out in qualifying distributions.

About Acid Maltase Deficiency Association

Based on IRS filings

Acid Maltase Deficiency Association is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAN ANTONIO, TX. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $813K in total assets. In 2024, it awarded 2 grants totaling $200K. Net investment income was $26K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

1states

States

Cities

St Louis

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$241K$482K$722K$963K20202021202220232024
Metric202420232022
Total Assets$812,819$789,739$988,498
Revenue$875,523$281,663$247,903
Expenses$860,928$480,422$135,406
Qualifying Distributions$860,689$480,392$135,313
Net Investment Income$26,248$17,200$2,161
Distributable Amount$38,947$37,635$48,554

Giving Over Time

Total grant dollars and number of grants per year

$0$75K$150K$225K$300K1 grants20200 grants20210 grants20221 grants20232 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2024

M6P THERAPEUTICS INC$100KMCMASTER UNIVERSITY$100K

Grant Size Distribution

4 grants across all recorded years

<$50K$50–100K3$100–250K1$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include M6p Therapeutics Inc ($100,000), Mcmaster University ($100,000).

RecipientPurposeAmount
M6P THERAPEUTICS INC ST LOUIS, MOTO FURTHER RESEARCH OF DISEASE$100,000
MCMASTER UNIVERSITY TO FURTHER RESEARCH OF DISEASE$100,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
MARYLYN HOUSEVP/SEC/TREAS30
RANDALL H HOUSECHAIRMAN15
TIFFANY HOUSEPRESIDENT30

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is Acid Maltase Deficiency Association?

Acid Maltase Deficiency Association is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in SAN ANTONIO, TX. It holds $813K in total assets as of 2024.

How large is Acid Maltase Deficiency Association?

As of 2024, Acid Maltase Deficiency Association holds $813K in total assets with $876K in annual revenue. It awarded 2 grants totaling $200K in 2024.

Where does Acid Maltase Deficiency Association operate?

Acid Maltase Deficiency Association has awarded grants in Missouri.

What size grants does Acid Maltase Deficiency Association award?

In 2024, Acid Maltase Deficiency Association awarded 2 grants totaling $200K — an average of about $100K per grant, based on its IRS Form 990 filings.

How much is Acid Maltase Deficiency Association required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Acid Maltase Deficiency Association reported a distributable amount of $39K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Acid Maltase Deficiency Association's EIN?

Acid Maltase Deficiency Association's EIN (Employer Identification Number) is 74-2760695. IRS Form 990 filing data is available on this page for 2020–2024.

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

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