International Water Management Institute

Fiscal year ending 2024. Filed on October 16, 2025.

Co Aiarc 901 N Washington St 706
Alexandria, Virginia 22314

International Water Management Institute (EIN: 52-1412580) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, International Water Management Institute, a 501(c)(3) charitable organization, reported compensation for 22 employees. Among the employees shown here, the average compensation is $203,128. The highest compensated employee at International Water Management Institute is Mark Smith with fiscal year 2024 compensation of $381,184.

Revenue, expenses, and employee compensation

Revenue

$50,008,000

Expenses

$48,833,000

Employee compensation

$22,275,000

Reported Compensated Employees

Mark Smith

Director General

$381,184

$327,214 No related comp$53,970

Syon Niyogi

Chief Operating Officer

$286,351

$244,398 No related comp$41,953

Rachael Andrea McDonnell

Deputy Director General - Research for Development

$274,933

$236,059 No related comp$38,874

Pay Drechsel

Senior Fellow-Advisor - Research Quality Assurance

$264,251

$230,759 No related comp$33,492

Olufunke Cofie

Africa Director for Research Impact

$218,624

$189,152 No related comp$29,472

Mohammad Hafeez

Director of Water-Food and Ecosystems

$217,289

$185,075 No related comp$32,214

Inga Jacobs-Mata

Director of Water-Growth and Inclusion

$207,668

$175,581 No related comp$32,087

Mark Thomson

Director - Business Strategy and Delivery

$205,889

$175,230 No related comp$30,659

Matthew McCartney

Research Group Leader - Sustainable Water Infrastr

$202,306

$176,354 No related comp$25,952

Vidhisha Samarasekara

Director - Water-Climate Change and Resilience

$195,675

$167,646 No related comp$28,029

Alan Nicol

Principal Researcher

$189,355

$158,468 No related comp$30,887

Mariangel Garcia Andarcia

Research Group Leader - Water Futures DATA and Analy

$179,052

$152,716 No related comp$26,336

Benchmark Employee Compensation

Non-Employee Board Members

Dhesigen Naidoo

Member of Board (Thru 12/11/24)

Dp Wickremasinghe

Patricia Wouters

Richard Golding

Veena Srinivasan

Mission Statement

TO PROVIDE WATER SOLUTIONS FOR SUSTAINABLE, CLIMATE-RESILIENT DEVELOPMENT.

Revisions to this organization profile

October 16, 2025:

2024 International Water Management Institute 990 filed

September 19, 2024:

2023 International Water Management Institute 990 filed

October 3, 2023:

2022 International Water Management Institute 990 filed

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