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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Donald Danforth Plant Science Center Mr Salvatore Fiorello

Mr Salvatore Fiorello

Officer

Chief Operating Officer THRU 3/28/20 at Donald Danforth Plant Science Center

Fiscal year ended December 31, 2020. Published on January 24, 2026.

$131,101
2020

Total compensation

Mr Salvatore Fiorello has been listed as an employee of Donald Danforth Plant Science Center in Form 990 filings since at least fiscal year 2016. Total compensation for Mr Salvatore Fiorello has decreased by 67.6% from 2016 to 2020.

Annual compensation details

$131,101
-71.3%
Chief Operating Officer THRU 3/28/20
2020
$119k
40 hrs/wk
$13k
--
$456,276
+2.8%
Chief Operating Officer
2019
$414k
40 hrs/wk
$43k
--
$443,929
+0.7%
Chief Operating Officer
2018
$402k
40 hrs/wk
$43k
--
$440,906
+8.9%
Chief Operating Officer
2017
$396k
40 hrs/wk
$46k
--
$404,737
Chief Operating Officer
2016
$363k
40 hrs/wk
$43k
--

Total compensation by year

Compare the compensation of Mr Salvatore Fiorello to:

Revisions to this profile

January 24, 2026:
2020 Donald Danforth Plant Science Center 990 published
January 24, 2026:
2019 Donald Danforth Plant Science Center 990 published
January 24, 2026:
2018 Donald Danforth Plant Science Center 990 published

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2020

Other employees at Donald Danforth Plant Science Center

Dr James Carrington
President
$756,578
$666,357 No related comp$90,221
Mr Harold Davies
COO and Vice President of Finance
$344,310
$298,051 No related comp$46,259
Dr Blake Meyers
Principal Investigator
$338,534
$305,434 No related comp$33,100
Dr Toni Kutchan
Vice President for Research
$305,554
$275,769 No related comp$29,785
Mr Michael Bander
Vice President, Development
$293,110
$249,083 No related comp$44,027
Dr Todd Mockler
Principal Investigator
$281,686
$238,482 No related comp$43,204
Dr Donald MacKenzie
Director of IICI
$250,523
$242,970 No related comp$7,553
Mr Tom Laurita
Director of Entrepreneurship
$249,435
$213,520 No related comp$35,915
Dr Elizabeth Kellogg
Principal Investigator
$241,589
$215,781 No related comp$25,808