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NATIONAL TROPICAL BOTANICAL GARDEN

KALAHEO, HIEIN: 52-6057064Website

Data sourced from IRS 990 public filings

NATIONAL TROPICAL BOTANICAL GARDEN TO ENRICH LIFE BY PERPETUATING TROPICAL PLANTS, ECOSYSTEMS AND CULTURAL HERITAGE THROUGH DISCOVERY, SCIENTIFIC RESEARCH, CONSERVATION, AND EDUCATION.

NATIONAL TROPICAL BOTANICAL GARDEN has received 146 grants from 61 known foundation funders. Revenue increased from $12,932,790 in 2023 to $29,167,793 in 2024. Most recent reported revenue: $29,167,793.

Annual Revenue

$29,167,793

Known Funders

61

Grants Received

146

Financial History

YearRevenueExpensesAssets
2024$29,167,793$14,417,543$98,830,821
2023$12,932,790$13,631,747$81,941,242
2022$15,141,654$12,903,414$80,182,510
2021$14,124,029$9,935,939$83,543,723
2020$8,583,887$9,767,097$75,788,998
2019$11,652,622$11,220,240$72,717,800
2018$11,323,064$11,115,904$69,039,325
2017$10,640,833$11,377,135$70,955,506

Top Funders

THE MARISLA FOUNDATION

LAGUNA BEACH, CA

$400,000 (2024)
THE MARISLA FOUNDATION

LAGUNA BEACH, CA

$300,000 (2023)
THE MARISLA FOUNDATION

LAGUNA BEACH, CA

$200,000 (2021)
COLCOM FOUNDATION

PITTSBURGH, PA

$195,000 (2024)
COLCOM FOUNDATION

PITTSBURGH, PA

$185,000 (2021)
COLCOM FOUNDATION

PITTSBURGH, PA

$150,000 (2023)

Showing top 10 of 61 funders.

Key Personnel

From 2024 IRS 990 filing

T

TAMARA A ROLLINS

CFO

Officer
J

JANET L MAYFIELD

CEO & DIRECTOR

Officer
D

DR CHRISTOPHER D TURNER

TRUSTEE

S

SAM 'OHU GON III PHD

TRUSTEE

P

PHYLISS EVANS SWINDELLS

TRUSTEE

C

CAROL DICKINSON

TRUSTEE

E

ELIZABETH E MATTHEWS

TRUSTEE

A

ANNE G EARHART

VICE CHAIR

Officer
M

MICHAEL N ROSENBERG DDS

TRUSTEE

T

THOMAS D HEWITT

PRIOR CHAIRMAN

Showing 10 of 27 key personnel.

Frequently Asked Questions

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    NATIONAL TROPICAL BOTANICAL GARDEN (EIN: 52-6057064) - Funders & 990 Data | Signal990