Funder DirectoryTHE JOHN AND MARY NEFF FOUNDATION
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Private foundation (trust)EIN 586403590Est. 2000-04

THE JOHN AND MARY NEFF FOUNDATION

DECATUR, GA 30031

Total Assets

$2.8M

FY 2024

Annual Giving

$2.1M

FY 2024

Grants Made

12

FY 2024

Avg Grant

$176K

FY 2024

Grant Range

$5K–$750K

Typical

Deadlines

Applications

Focus Areas

Private Independent Foundations

Financial Snapshot

2024 filing

Total Revenue

$1.3M

Total Expenses

$2.2M

Qualifying Distributions

$2.1M

Distributable Amount

$164K

Min. Investment Return

$172K

Payout rate 100%Arc chart showing what share of IRS distributable amount was paid out as qualifying distributions in the latest filing.100%

Payout rate

Qualifying distributions as a share of distributable amount.

Grant Range

12 grants

Grant sizes from minimum $5K through median $15K to maximum $750K, shown on a logarithmic scale.

Logarithmic scale — typical grant portfolios span orders of magnitude, so distances are proportional to multiplicative change, not dollar gaps.

Giving Over Time

4 years

Giving over time from 2020 to 2024. Peak $2.1M in 2024. Hover bars for details.

Total dollars recorded per filing year. Scale adjusts to the foundation's range.

Top Recipients

41 grants

CENTER FOR SCIENCE IN THE PUBLIC INTEREST
$1.1M
2 grants
UNION OF CONCERNED SCIENTISTS
$1M
2 grants
COMMUNITY FOUNDATION OF GREATER ATLANTA
$500K
2 grants
MATHMATICAL ASSOC OF AMERICA
$300K
3 grants
SOCIETY FOR SCIENCE
$250K
1 grant
SOCIETY FOR SCIENCE & THE PUBLIC
$200K
1 grant
WABE
$160K
1 grant
GEORGIA TECH FOUNDATION
$150K
1 grant

Grant Size Distribution

41 grants

<$10K
15
grants
$10–50K
10
grants
$50–250K
13
grants
$250K–1M
3
grants
$1–5M
$5M+

Geographic Focus

4 states

District of Columbia
$1.9M
44% of total
Georgia
$1.3M
30% of total
Massachusetts
$1M
24% of total
California
$100K
2% of total

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THE JOHN AND MARY NEFF FOUNDATION — Grants, Financials & Contact | Grantivo