Louise Arnold Maddux

SANTA FE, NM EIN: 85-0405509

Louise Arnold Maddux is a private foundation, based in SANTA FE, NM. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $905K in total assets. In 2024, it awarded 34 grants totaling $34K. Net investment income was $22K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$905K

+17.0% YoY

Annual Giving

$34K

+6.3% YoY

Grant Count

34

+6.3% YoY

Avg Grant Size

$1K

+0.0% YoY

Under IRS private-foundation payout rules, Louise Arnold Maddux reported a distributable amount of $41K for 2024 — the minimum it must pay out in qualifying distributions.

About Louise Arnold Maddux

Based on IRS filings

Louise Arnold Maddux is a private foundation, based in SANTA FE, NM. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $905K in total assets. In 2024, it awarded 34 grants totaling $34K. Net investment income was $22K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

12states
+4 more states

Cities

AlbuquerqueAntonitoArlingtonAzusaBlacksburgBostonBoulderCambridgeCharlestonColorado SpringsDurangoEncinitasEspanolaGainesvilleHagerstownKailuaNewarkPittsboroSacramentoSan Clemente

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$31K$62K$93K$124K20202021202220232024
Metric202420232022
Total Assets$904,621$773,103$778,688
Revenue$26,552$12,000$112,664
Expenses$43,483$43,299$42,979
Qualifying Distributions$38,724$36,737$37,848
Net Investment Income$21,793$21,274$107,787
Distributable Amount$41,377$36,557$36,997

Giving Over Time

Total grant dollars and number of grants per year

$0$9K$17K$26K$34K24 grants202025 grants202133 grants202232 grants202334 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

TROUT UNLIMITED$1K350ORG$1KAMERICAN RIVERS INC$1KCONEJOS COUNTY CLEAN WATER$1KDOCTORS WITHOUT BORDERS$1KEARTH CARE$1KFRIENDS OF THE RIO GRANDE$1KHEART & SOUL ANIMAL SANC…$1KHOPE WORKS$1KLOS ALAMOS STUDY GROUP$1K

Grant Size Distribution

148 grants across all recorded years

148<$50K$50–100K$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 Trout Unlimited ($1,000), 350org ($1,000), American Rivers Inc ($1,000).

RecipientPurposeAmount
TROUT UNLIMITED SANTA FE, NMGENERAL CONTRIBUTION$1,000
350ORG BOSTON, MAGENERAL CONTRIBUTION$1,000
AMERICAN RIVERS INC WASHINGTON, DCGENERAL CONTRIBUTION$1,000
CONEJOS COUNTY CLEAN WATER ANTONITO, COGENERAL CONTRIBUTION$1,000
DOCTORS WITHOUT BORDERS HAGERSTOWN, MDGENERAL CONTRIBUTION$1,000
EARTH CARE SANTA FE, NMGENERAL CONTRIBUTION$1,000
FRIENDS OF THE RIO GRANDE ALBUQUERQUE, NMGENERAL CONTRIBUTION$1,000
HEART & SOUL ANIMAL SANCTUARY SANTA FE, NMGENERAL CONTRIBUTION$1,000
HOPE WORKS ALBUQUERQUE, NMGENERAL CONTRIBUTION$1,000
LOS ALAMOS STUDY GROUP ALBUQUERQUE, NMGENERAL CONTRIBUTION$1,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

COLETTE MULLER LEETRUSTEE$8K

From 2024 filing

NameTitleHoursCompensation
COLETTE MULLER LEETRUSTEE4$7,717

Frequently Asked Questions

How large is Louise Arnold Maddux?

As of 2024, Louise Arnold Maddux holds $905K in total assets with $27K in annual revenue. It awarded 34 grants totaling $34K in 2024.

Where does Louise Arnold Maddux operate?

Louise Arnold Maddux has awarded grants in California, Colorado, District of Columbia, Delaware, Florida, Hawaii, Massachusetts, Maryland, North Carolina, New Hampshire, New Mexico, Virginia.

What size grants does Louise Arnold Maddux award?

In 2024, Louise Arnold Maddux awarded 34 grants totaling $34K — an average of about $1K per grant, based on its IRS Form 990 filings.

How much is Louise Arnold Maddux required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Louise Arnold Maddux reported a distributable amount of $41K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Louise Arnold Maddux's EIN?

Louise Arnold Maddux's EIN (Employer Identification Number) is 85-0405509. 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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