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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 The William & Flora Hewlett Foundation Mariano-Florentino Cuellar

Mariano-Florentino Cuellar

Chair at The William & Flora Hewlett Foundation

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$0

2024

Total compensation

Mariano-Florentino Cuellar has been listed as an employee of The William & Flora Hewlett Foundation in Form 990 filings since fiscal year 2022.

Annual compensation details

$0

Chair

2024

$0

Chair

2023

$0

Chair

2022

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Revisions to this profile

January 25, 2026:

2024 The William & Flora Hewlett Foundation 990 published

January 25, 2026:

2023 The William & Flora Hewlett Foundation 990 published

January 25, 2026:

2022 The William & Flora Hewlett Foundation 990 published

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2024

Other employees at The William & Flora Hewlett Foundation

Elizabeth Peters

Vice President and COO (AS of 09/24)

$1,075,420

$966,891 —$108,529

Amber Miller

President (AS of 09/24)

$855,955

$845,372 —$10,583

Suresh Bhat

CFO and Treasurer (Thru 10/24)

$845,092

$767,029 —$78,063

Kristy Tsadick

GC and CO SEC (AS of 09/24)

$681,254

$584,449 —$96,805

Dwight Koda

CFO and Treasurer (AS of 10/24)

$436,838

$357,059 —$79,779

Larry Kramer

President (Thru 01/24)

$241,134

$226,435 —$14,699

Susan Meaney

Director

$0

Sarah Jaffe

Director

$0

Persis Drell

Director

$0

Other people named Mariano-Florentino Cuellar

2024

Mariano-Florentino Cuellar

Carnegie Endowment for International Peace

Mariano-Florentino Cuellar

Trustees for Harvard University

Mariano-Florentino Cuellar

American Bar Foundation

Mariano-Florentino Cuellar

President and Fellows of Harvard College

Mariano-Florentino Cuellar

American Law Institute