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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 Nature Conservancy William Ulfelder

William Ulfelder

Highest compensated employee

NEW YORK Executive Director at The Nature Conservancy

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$504,011
2024

Total compensation

William Ulfelder has been listed as an employee of The Nature Conservancy in Form 990 filings since at least fiscal year 2016. Total compensation for William Ulfelder has increased by 45.6% from 2016 to 2024.

Annual compensation details

$504,011
-1.6%
NEW YORK Executive Director
2024
$451k org
35 hrs/wk
$54k other
--
$512,040
+7.9%
NEW YORK Executive Director
2023
$457k org
35 hrs/wk
$56k other
--

Total compensation by year

Compare the compensation of William Ulfelder to:

2024

Other employees at The Nature Conservancy

Jennifer Morris
Chief Executive Officer and Director
$927,416
$871,668 from orgNo related comp$55,748 other
Bola Olusanya
Chief Investment Officer
$905,802
$856,283 from orgNo related comp$49,519 other
Leonard Williams
Former Chief Finance and Admin Officer
$682,377
$648,005 from orgNo related comp$34,372 other
David Banks
Chief Conservation Officer
$530,975
$473,545 from orgNo related comp$57,430 other
Jan Mittan
Global Market Development Director
$520,970
$478,645 from orgNo related comp$42,325 other
Michael Sweeney
Division Director
$513,412
$458,772 from orgNo related comp$54,640 other
Thomas Neises
Chief Development Officer
$482,343
$442,886 from orgNo related comp$39,457 other
Nathalie Augustin
General Counsel
$480,751
$443,787 from orgNo related comp$36,964 other
Matthew Arnold
Global HEAD, Impact
$480,074
$438,828 from orgNo related comp$41,246 other
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Revisions to this profile

January 25, 2026:
2024 The Nature Conservancy 990 published
January 25, 2026:
2023 The Nature Conservancy 990 published
January 25, 2026:
2022 The Nature Conservancy 990 published

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