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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 Katherine Nowak

Katherine Nowak

Key employee

Vice President Product Strategy at Illustrative Mathematics

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

$179,755
2021

Total compensation

Katherine Nowak has been listed as an employee of Illustrative Mathematics in Form 990 filings since fiscal year 2019. Total compensation for Katherine Nowak has increased by 34.4% from 2019 to 2021.

Annual compensation details

$179,755
+10.1%
Vice President Product Strategy
2021
$165k org
40 hrs/wk
$16k other
--
$163,333
+22.2%
Content Development Director
2020
$153k org
40 hrs/wk
$11k other
--

Total compensation by year

Compare the compensation of Katherine Nowak 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
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
Windy Hamilton
Senior Director of BUS Analytics
$152,546
$130,456 from orgNo related comp$22,090 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
January 24, 2026:
2020 Illustrative Mathematics 990 published
January 24, 2026:
2019 Illustrative Mathematics 990 published

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$133,698
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2019
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--

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