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ORGANIZATION FOR TROPICAL STUDIES INC

DURHAM, NCEIN: 56-2125831Website

Data sourced from IRS 990 public filings

ORGANIZATION FOR TROPICAL STUDIES INC SEE PART III, LINE 1.

International
National
Young Adults (Ages 19-25)
Adults (Ages 26-64)
Youth/Teens (Ages 13-18)
Conservation & Land Protection
Research & Evaluation
Environment

Annual Revenue

$9,219,213

Known Funders

14

Grants Received

24

Financial History

YearRevenueExpensesAssets
2023$9,219,213$9,858,737$15,633,974
2022$8,814,178$9,350,545$14,966,697
2021$4,521,186$4,875,291$14,310,445
2020$2,862,547$3,272,598$17,564,008
2019$4,220,880$4,597,253$14,551,927
2018$4,225,194$5,789,918$15,138,124
2017$6,242,782$7,481,398$16,795,304
2016$7,508,550$8,180,616$17,801,455

Top Funders

$100,000 (2023)
$85,000 (2021)
$50,000 (2021)
$50,000 (2021)
$15,000 (2022)
$15,000 (2021)
$11,500 (2021)
$10,933 (2021)
$10,000 (2021)
$10,000 (2023)

Showing top 10 of 14 funders.

Key Personnel

From 2023 IRS 990 filing

C

CHELSEA WARD

DIRECTOR AND CHAIR

Officer
A

ALVARO UMAA

DIRECTOR & TREASURER

Officer
J

JAMES DALLING

DIRECTOR

B

BRYAN HEIDORN

DIRECTOR

A

ANDRE KESSLER

DIRECTOR

E

ERIN KUPREWICZ

DIRECTOR & SECRETARY

J

JAVIER MATEO-VEGA

DIRECTOR

G

GEORGE MIDDENDORF III

DIRECTOR

N

NATHAN MUCHHALA

DIRECTOR

R

RAFAEL MUNOZ-CARPENA

DIRECTOR

Showing 10 of 41 key personnel.

Frequently Asked Questions

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