TO ENRICH LIFE BY PERPETUATING TROPICAL PLANTS, ECOSYSTEMS AND CULTURAL HERITAGE THROUGH DISCOVERY, SCIENTIFIC RESEARCH, CONSERVATION, AND EDUCATION.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$98.8M
+20.6% YoY
Annual Giving
$7K
Grant Count
1
Avg Grant Size
$7K
About National Tropical Botanical Garden
Based on IRS filings
National Tropical Botanical Garden is a nonprofit organization focused on Environment & Animals, based in KALAHEO, HI. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $98.8M in total assets. In 2024, it awarded 1 grants totaling $7K. Net investment income was $2.6M.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $98,830,821 | $81,941,242 | $80,182,510 |
| Revenue | $29,167,793 | $12,932,790 | $15,141,654 |
| Expenses | $14,417,543 | $13,631,747 | $12,903,414 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $2,599,535 | $1,541,270 | $3,442,147 |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2024
Grant Size Distribution
1 grants across all recorded years
Giving History
Grant recipients and amounts by year
Among its reported 2024 grants, the largest include Florida International University ($7,000).
| Recipient | Purpose | Amount |
|---|---|---|
| FLORIDA INTERNATIONAL UNIVERSITY MIAMI, FL | SUPPORT OF HIGHSCHOOL INTERN PROGRAM | $7,000 |
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| DEVON ANGELINI | TRUSTEE | 1 | — |
| GORDON L DEANE | CHAIRMAN | 2 | — |
| JAN D ELLIOTT | SECRETARY | 1 | — |
| HARRIET FRAUNFELTER | TRUSTEE | 1 | — |
| ADALINE H FRELINGHUYSEN | TRUSTEE | 1 | — |
| PETER C GARDNER | TRUSTEE | 1 | — |
| EMERSON KNOWLES | TRUSTEE | 2 | — |
| DR LINFORD L LOUGHHEED | TRUSTEE | 1 | — |
| MERRILL L MAGOWAN | TRUSTEE | 2 | — |
| DAVID RAE | TRUSTEE | 1 | — |
| KATHERINE G RICHARDSON | SENIOR VICE CHAIR | 2 | — |
| CYNTHIA SALLEY | TRUSTEE | 1 | — |
| PATRICIA W SHEEHAN | TRUSTEE | 1 | — |
| ANITA SEIPP | TRUSTEE | 1 | — |
| CATHERINE TOPHAM | TRUSTEE | 1 | — |
| ROBERT D WEIST | TRUSTEE | 1 | — |
| THOMAS D HEWITT | PRIOR CHAIRMAN | 1 | — |
| MICHAEL N ROSENBERG DDS | TRUSTEE | 1 | — |
| ANNE G EARHART | VICE CHAIR | 1 | — |
| ELIZABETH E MATTHEWS | TRUSTEE | 1 | — |
| CAROL DICKINSON | TRUSTEE | 1 | — |
| PHYLISS EVANS SWINDELLS | TRUSTEE | 1 | — |
| SAM 'OHU GON III PHD | TRUSTEE | 1 | — |
| DR CHRISTOPHER D TURNER | TRUSTEE | 1 | — |
| JANET L MAYFIELD | CEO & DIRECTOR | 60 | $173,319 |
| TAMARA A ROLLINS | CFO | 60 | $130,590 |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is National Tropical Botanical Garden?
National Tropical Botanical Garden is a nonprofit organization focused on Environment & Animals, based in KALAHEO, HI. It holds $98.8M in total assets as of 2024.
How large is National Tropical Botanical Garden?
As of 2024, National Tropical Botanical Garden holds $98.8M in total assets with $29.2M in annual revenue. It awarded 1 grants totaling $7K in 2024.
Where does National Tropical Botanical Garden operate?
National Tropical Botanical Garden has awarded grants in Florida.
What size grants does National Tropical Botanical Garden award?
In 2024, National Tropical Botanical Garden awarded 1 grants totaling $7K — an average of about $7K per grant, based on its IRS Form 990 filings.
What is National Tropical Botanical Garden's EIN?
National Tropical Botanical Garden's EIN (Employer Identification Number) is 52-6057064. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
Browse active grant opportunities in National Tropical Botanical Garden's focus areas in our free grants database
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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