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Person · officer / director

William McCallum

CEO · Illustrative Mathematics

CEO at Illustrative Mathematics. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Organizations
1
Roles reported
1
Reported compensation
$378K

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
Reported as CEO of Illustrative Mathematics, based in Oro Valley, AZ.
Received $378K in total reported compensation on the most recent Form 990 (Part VII).
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
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Affiliations

Organizations

Illustrative Mathematics CEO · $18.8M revenue · Oro Valley, AZILLUSTRATIVE MATHEMATICS IS A DISCERNING COMMUNITY OF EDUCATORS DEDICATED TO (CONTINUED ON SCH O) THE COHERENT LEARNING OF MATHEMATICS. WE CRAFT AND…pay $342K → $378KFiled FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
$378Kreported comp

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

K
President · FY2024
$318K
K
CFO · FY2024
$291K
K
Technology and Info. (thru Nov.) · FY2023
$284K
G
Product Development · FY2024
$245K
D
Engineering and Innovation · FY2024
$234K
D
Strategic Intiatives (thru Sept.) · FY2023
$220K
K
CIO, VP of Technology & Information · FY2021
$210K
E
Implementation Programs · FY2024
$198K
B
Brand and Communications · FY2024
$193K
B
VP of Marketing · FY2023
$192K
A
Director of Engineering · FY2024
$191K
L
Client and Partner Success · FY2024
$186K

Network

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org