Compensation 990

Donald Danforth Plant Science Center

Fiscal year ending 2024. Filed on November 10, 2025.

975 North Warson Road
Hall
Saint Louis, Missouri 63132

Donald Danforth Plant Science Center (EIN: 31-1584621) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Donald Danforth Plant Science Center, a 501(c)(3) charitable organization, reported compensation for 13 out of 477 total employees. Among the employees shown here, the average compensation is $316,711. The highest compensated employee at Donald Danforth Plant Science Center is Dr James Carrington with fiscal year 2024 compensation of $881,496.

Revenue, expenses, and employee compensation

Revenue

$63,779,784

Expenses

$67,771,092

Employee compensation

$35,397,974
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

Dr James Carrington
President and Chief Executive Officer
$881,496
$760,086 from orgNo related comp$121,410 other
Mr Harold Davies
COO and Vice President for Finance
$408,671
$356,299 from orgNo related comp$52,372 other
Mr Tom Laurita
CEO of DTC
$319,492
$270,248 from orgNo related comp$49,244 other
Dr Keith Slotkin
Principal Investigator
$309,034
$260,429 from orgNo related comp$48,605 other
Mr Michael Bander
Vice President, Development
$305,876
$254,125 from orgNo related comp$51,751 other
Dr Rebecca Bart
Vice President for Research
$294,239
$261,983 from orgNo related comp$32,256 other
Dr Donald MacKenzie
Executive Director of IICI
$286,267
$276,974 from orgNo related comp$9,293 other
Mr Todd Hornburg
Vice President, Facilities
$282,637
$228,008 from orgNo related comp$54,629 other
Dr James Umen
Principal Investigator
$274,793
$237,540 from orgNo related comp$37,253 other
Ms Anna Dibble
Vice President for People and Culture
$262,104
$229,667 from orgNo related comp$32,437 other
Ms Diane Moleski
Assistant Secretary
$172,788
$134,013 from orgNo related comp$38,775 other
Ms Ellen Atwell
Controller
$160,057
$140,789 from orgNo related comp$19,268 other

Non-Employee Board Members

Dr Andrew D Martin
Director
Dr Benjamin Ola Akande
Director
Dr Lisa Ainsworth
Director
Dr Mun Y Choi
Director
Dr Patrick O Brown
Director
Dr Peter Wyse Jackson
Director
Dr Robert J Jones
Director
Dr Robert Reiter
Director
Mr Blackford F Brauer
Director
Mr Christopher B Danforth
Director
Mr James L Johnson III
Director
Mr Johannes Burlin
Director

Contractors

K&S Associates Inc.
Construction
$2,613,969
GS&S Inc.
Construction
$480,290
Polsinelli PC
Legal
$287,833
Christner Inc.
Architectural
$262,891
4M Building Solutions LLC
Janitorial
$227,481

Mission Statement

IMPROVE THE HUMAN CONDITION THROUGH PLANT SCIENCE/RESEARCH: FEED THE HUNGRY AND IMPROVE HUMAN HEALTH, PRESERVE AND RENEW OUR ENVIRONMENT AND ENHANCE OUR REGION'S ECONOMY.

Revisions to this organization profile

November 10, 2025:
2024 Donald Danforth Plant Science Center 990 filed
November 12, 2024:
2023 Donald Danforth Plant Science Center 990 filed
November 13, 2023:
2022 Donald Danforth Plant Science Center 990 filed

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