Fondation Dune Inc
EIN 843840295Total Given 2020–2024
$3.0M
38 grants · $600K avg/year
based on 5 yrs of IRS 990-PF records on file
$100K+/yr
local funder
capacity
$75K
typical mid grants · $50K–$94K
grant size
65%
deep partner · 13/20 multi-year
repeat
$3.5M
Assets (2024)
20
Distinct Recipients
Focus Areas
Application Information
Accepts Unsolicited Proposals
No — Preselected Only
Phone
(212) 303-5738
Financial Trends
Giving Over Time
Total Assets Over Time
View financial data as table
| Year | Total Giving | Total Assets | Revenue | Grants |
|---|---|---|---|---|
| 2020 | $250K | $278K | $600K | 5 |
| 2021 | $224K | $37K | $16 | 3 |
| 2022 | $500K | $555K | $1.1M | 5 |
| 2023 | $975K | $744K | $1.2M | 12 |
| 2024 | $1.1M | $3.5M | $3.9M | 13 |
Grant Size Distribution
Based on 38 grants on record
Minimum
$10K
25th Pctl
$50K
Median
$75K
Average
$79K
75th Pctl
$94K
Maximum
$200K
Geographic Distribution
Officers & Directors
CH
Charles Heilbronn
Director, President and Secretary
Leadership
AH
Arthur Heilbronn
Director and Treasurer
Leadership
LH
Louis Heilbronn
Director
CH
Charlotte Hurst
Director
LH
Laurence Heilbronn
Director
CH
Charles Heilbronn
Director, President and Secretary
Leadership
AH
Arthur Heilbronn
Director and Treasurer
Leadership
LH
Louis Heilbronn
Director
CH
Charlotte Heilbronn
Director
LH
Laurence Heilbronn
Director
CH
Charles Heilbronn
Director, President and Secretary
Leadership
AH
Arthur Heilbronn
Director and Treasurer
Leadership
LH
Laurence Heilbronn
Director
CH
Charlotte Heilbronn
Director
LH
Louis Heilbronn
Director
CH
Charles Heilbronn
Director, President and Secretary
Leadership
AH
Arthur Heilbronn
Director and Treasurer
Leadership
LH
Louis Heilbronn
Director
CH
Charlotte Heilbronn
Director
LH
Laurence Heilbronn
Director
CH
Charles Heilbronn
Director, President and Secretary
Leadership
AH
Arthur Heilbronn
Director and Treasurer
Leadership
LH
Laurence Heilbronn
Director
CH
Charlotte Heilbronn
Director
LH
Louis Heilbronn
Director
Grants Awarded (38 total)
| Purpose | ||||
|---|---|---|---|---|
| Blue Sphere Foundation (Aka Only One) | New York, NY | $200,000 | CHARITABLE DISBURSEMENT | 2020 |
| Blue Sphere Foundation (Aka Only One) | New York, NY | $200,000 | CHARITABLE DISBURSEMENT | 2021 |
| Only One | New York, NY | $200,000 | GENERAL OPERATING SUPPORT | 2022 |
| Only One | New York, NY | $200,000 | GENERAL OPERATING SUPPORT | 2023 |
| Only One | New York, NY | $200,000 | GENERAL OPERATING SUPPORT | 2024 |
| The National Wildlife Federation | Reston, VA | $100,000 | CAMPAIGNS TO SHUT DOWN PIPELINE 5 AND RESTORE BUFFALO TO TRIBAL LANDS | 2022 |
| Clean Air Task Force Inc | Boston, MA | $100,000 | GENERAL OPERATING SUPPORT | 2023 |
| American Friends Muses Dorsay Et De Lorangerie | New York, NY | $100,000 | GENERAL OPERATING SUPPORT | 2023 |
| American Friends Muses Dorsay Et De Lorangerie | New York, NY | $100,000 | GENERAL OPERATING SUPPORT | 2024 |
| Clean Air Task Force Inc | Boston, MA | $100,000 | GENERAL OPERATING SUPPORT | 2024 |
| Clean Air Task Force Inc | Boston, MA | $75,000 | CALIFORNIA CLEAN ENERGY INFRASTRUCTURE DEPLOYMENT PROJECT | 2022 |
| Defenders of Wildlife | Washington, DC | $75,000 | FOSTERING COEXISTENCE WITH KEY SPECIES IN THE ROCKIES AND PLAINS | 2022 |
| Defenders of Wildlife | Washington, DC | $75,000 | GENERAL OPERATING SUPPORT | 2023 |
| The National Wildlife Federation | Reston, VA | $75,000 | GENERAL OPERATING SUPPORT | 2023 |
| The National Campaign to Prevent Unplanned Pregnancy Dba Power to Decide | Washington, DC | $75,000 | GENERAL OPERATING SUPPORT | 2023 |
| National Partnership for Women & Families | Washington, DC | $75,000 | GENERAL OPERATING SUPPORT | 2023 |
| Center for Reproductive Rights | New York, NY | $75,000 | GENERAL OPERATING SUPPORT | 2023 |
| National Partnership for Women & Families | Washington, DC | $75,000 | GENERAL OPERATING SUPPORT | 2024 |
| Center for Reproductive Rights | New York, NY | $75,000 | GENERAL OPERATING SUPPORT | 2024 |
| Third Way Institute | Washington, DC | $75,000 | GENERAL OPERATING SUPPORT | 2024 |
| The National Wildlife Federation | Reston, VA | $75,000 | GENERAL OPERATING SUPPORT | 2024 |
| Defenders of Wildlife | Washington, DC | $75,000 | GENERAL OPERATING SUPPORT | 2024 |
| Digdeep Right to Water Project | Los Angeles, CA | $75,000 | GENERAL OPERATING SUPPORT | 2024 |
| Louisiana Bucket Brigade | New Orleans, LA | $50,000 | CULTURAL DEFENSE PROJECT | 2022 |
| Louisiana Bucket Brigade | New Orleans, LA | $50,000 | GENERAL OPERATING SUPPORT | 2023 |