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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 Illustrative Mathematics Windy Hamilton

Windy Hamilton

Highest compensated employee

Senior Director of BUS Analytics at Illustrative Mathematics

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

$152,546
2021

Total compensation

Windy Hamilton has been listed as an employee of Illustrative Mathematics in Form 990 filings since fiscal year 2021.

Annual compensation details

$152,546
Senior Director of BUS Analytics
2021
$131k org
40 hrs/wk
$23k other
--

Total compensation by year

Compare the compensation of Windy Hamilton to:

2021

Other employees at Illustrative Mathematics

William McCallum
Chief Executive Officer
$347,777
$321,671 from orgNo related comp$26,106 other
Kristin Umland
President
$287,439
$274,665 from orgNo related comp$12,774 other
Kristen Welch
CFO, Vice President Enterprise Management
$268,334
$242,221 from orgNo related comp$26,113 other
Karl Nelson
CIO, Vice President of Technology and Information
$231,679
$209,716 from orgNo related comp$21,963 other
Katherine Nowak
Vice President Product Strategy
$179,755
$164,344 from orgNo related comp$15,411 other
Olivia Russell
Vice President Program Management
$179,735
$151,563 from orgNo related comp$28,172 other
Dylan Dechant
Engineering Director
$158,629
$132,659 from orgNo related comp$25,970 other
Eric Connally
Software Enginner
$153,017
$147,209 from orgNo related comp$5,808 other
Tamara Richards
Controller
$148,686
$133,380 from orgNo related comp$15,306 other
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Revisions to this profile

January 25, 2026:
2021 Illustrative Mathematics 990 published

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