What Does Illustrative Mathematics Do?

Total employees197
HeadquartersGreen Valley
Founded2011

Illustrative Mathematics (IM) is a non-profit organization committed to creating a world where all learners know, use, and enjoy mathematics. They achieve this by developing and delivering comprehensive, problem-based K-12 mathematics curricula, offering extensive professional learning for educators, and fostering a supportive community. IM's resources, often available as Open Educational Resources (OER), are designed to be coherent, rigorous, and engaging, promoting equitable access to high-quality mathematics education nationwide.

Where Is Illustrative Mathematics's Headquarters?

HQ Function

Serves as the central administrative and legal hub for the organization. It coordinates national operations, strategic initiatives, financial management, and official communications for the distributed team.

Notable Features:

As an organization with a predominantly remote workforce, the 'headquarters' functions more as an administrative core rather than a large, traditional office campus. Its key feature is enabling the operations of a nationwide network of mathematics education professionals.

Work Culture:

Illustrative Mathematics cultivates a mission-driven, collaborative, and innovative work culture. Employees are passionate about mathematics education and equity. The remote work environment emphasizes autonomy, expertise, continuous improvement, and strong communication to achieve shared goals.

HQ Significance:

The administrative headquarters is vital for providing the organizational backbone, legal standing, and operational support that enables Illustrative Mathematics to develop high-quality curricula and professional learning, impacting millions of students and educators across the U.S.

Values Reflected in HQ: The operational model, with a lean administrative footprint, reflects values of resourcefulness, efficiency, and prioritizing investment directly into curriculum development, educator support, and mission-driven activities rather than extensive physical infrastructure.

Location:

While Illustrative Mathematics primarily focuses on supporting K-12 mathematics education within the United States, its high-quality, standards-aligned Open Educational Resources (OER) have a global reach. Educators, schools, and ministries of education in various countries access, adapt, and use IM's curriculum materials and pedagogical approaches. The digital nature of many of its resources facilitates this international accessibility, allowing IM's work to influence mathematics teaching and learning practices worldwide.

Street Address:

PO Box 1260

City:

Green Valley

State/Province:

AZ

Country:

USA

Where Else Does Illustrative Mathematics Operate Around the World?

Nationwide, USA (Remote Operations)

Address: N/A (Distributed Team)

This remote-first approach allows IM to attract diverse top talent in mathematics education from across the country, fostering a broad range of perspectives and enabling effective support for schools and districts nationwide without traditional physical branch offices.

Buying Intent Signals for Illustrative Mathematics

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Illustrative Mathematics? Meet the Executive Team

As of April 2025, Illustrative Mathematics' leadership includes:

Lisa Wiko, Ed.D. - Chief Executive Officer
Shira E. Lanyi - Chief Operating Officer
Michelle Rinehart, Ph.D. - Chief Learning Officer
Kristin Umland, Ph.D. - Chief Product Officer & Co-Founder
Angela McBride - Chief Financial Officer
Eric Ironcloud - Chief Technology Officer

Who's Investing in Illustrative Mathematics?

Illustrative Mathematics has been backed by several prominent investors over the years, including:

Bill & Melinda Gates Foundation
The William and Flora Hewlett Foundation
Carnegie Corporation of New York
Various state departments of education and school districts (as partners and adopters)

What Leadership Changes Has Illustrative Mathematics Seen Recently?

Hire2
Exits0

Illustrative Mathematics has made significant leadership appointments in the past 12-18 months, notably welcoming Dr. Lisa Wiko as CEO and Angela McBride as CFO. These additions strengthen the executive team's capacity to drive the organization's mission. No major executive departures have been publicly announced during this period.

New Appointments:

Lisa Wiko, Ed.D., Dr. Lisa Wiko was appointed as the new Chief Executive Officer of Illustrative Mathematics.
Angela McBride, Angela McBride was appointed as the new Chief Financial Officer of Illustrative Mathematics.

What Technology (Tech Stack) Is Used byIllustrative Mathematics?

Discover the tools Illustrative Mathematics uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Illustrative Mathematics Email Formats and Examples

Illustrative Mathematics commonly uses the [first_initial][last]@illustrativemathematics.org email format. Other possible formats could include [first].[last]@illustrativemathematics.org, though the former is generally more prevalent for organizations of its type.

[first_initial][last]@illustrativemathematics.org

Format

lwiko@illustrativemathematics.org

Example

85%

Success rate

What's the Latest News About Illustrative Mathematics?

Illustrative Mathematics BlogSeptember 12, 2023

Illustrative Mathematics Releases K-12 Math Problem-Based Curriculum in Spanish

Illustrative Mathematics announced the availability of its K-12 problem-based core curriculum in Spanish, aiming to improve access and equity for Spanish-speaking students and multilingual learners....more

Cision PR NewswireJuly 12, 2023

Kendall Hunt and Illustrative Mathematics Announce Expanded Partnership for K-5 Math

Kendall Hunt Publishing Company and Illustrative Mathematics expanded their partnership to offer the IM K–5 Math curriculum, enhancing its availability for elementary schools across the nation....more

Cision PR NewswireMay 2, 2023

Illustrative Mathematics Names Dr. Lisa Wiko as New Chief Executive Officer

Illustrative Mathematics appointed Dr. Lisa Wiko as its new CEO. Dr. Wiko, an experienced education leader, assumed the role to guide IM's strategic direction and mission....more

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