Compensation 990
OrganizationsEmployeesBoard MembersGrantsContractorsTop RankingsPricing

Stay updated on 990 organization compensation

© 2026 Civic Register LLC

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.

About•Report a discrepancy•Your privacy choices
Employees Bill & Melinda Gates Medical Research Institute Mary Thistle

Mary Thistle

Officer

Treasurer (END 5/2021) at Bill & Melinda Gates Medical Research Institute

Fiscal year ended December 31, 2021. Published on January 25, 2026.

$292,619
2021

Total compensation

Mary Thistle has been listed as an employee of Bill & Melinda Gates Medical Research Institute in Form 990 filings since fiscal year 2018. Total compensation for Mary Thistle has decreased by 42% from 2018 to 2021.

Annual compensation details

$292,619
-43.4%
Treasurer (END 5/2021)
2021
$235k org
40 hrs/wk
$59k other
--
$517,390
Treasurer
2020
$450k org
40 hrs/wk
$68k other
--

Total compensation by year

Compare the compensation of Mary Thistle to:

2021

Other employees at Bill & Melinda Gates Medical Research Institute

Trevor Mundel
Board Chair and Director
$1,233,010
$0 from org$1,162,609 from related$70,401 other
Carolyn Ainslie
Director
$894,224
$0 from org$813,961 from related$80,263 other
Michael Dunne
Chief Medical Officer(Start 12/2020)
$801,453
$716,407 from orgNo related comp$85,046 other
Emilio Emini
Director,Ceo(End 7/2021;Start 8/2021)
$731,664
$309,872 from org$351,349 from related$70,443 other
Toni Hoover
Director (Start 7/2021)
$623,903
$0 from org$553,057 from related$70,846 other
Debra Weiss
Chief Operating Officer
$599,405
$530,549 from orgNo related comp$68,856 other
Jared Silverman
HEAD of Translational Discov
$555,473
$471,105 from orgNo related comp$84,368 other
Penny Heaton
CEO (END 7/2021)
$538,657
$479,111 from orgNo related comp$59,546 other
Charles Wells
Clinical Development Leader
$528,532
$458,931 from orgNo related comp$69,601 other
Loading rankings…
Loading related profiles…

Revisions to this profile

January 25, 2026:
2021 Bill & Melinda Gates Medical Research Institute 990 published
January 24, 2026:
2020 Bill & Melinda Gates Medical Research Institute 990 published
January 24, 2026:
2018 Bill & Melinda Gates Medical Research Institute 990 published

Get an email update when compensation for Mary Thistle is updated

Related Jobs

View more jobs
Powered by Talroo
Report a discrepancy →
$504,496
Chief of Staff
2018
$432k org
40 hrs/wk
$74k other
--