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XtraMath's Overview

Total employees27
HeadquartersSeattle
Founded2009

XtraMath® is a 501(c)(3) non-profit organization dedicated to math achievement for all. Its core mission is to help K-8 students build foundational math skills—specifically fluency with addition, subtraction, multiplication, and division facts—through effective, adaptive, and intrinsically rewarding online practice. Used by millions of students, teachers, and parents worldwide, XtraMath provides a simple, efficient, and engaging platform designed to significantly improve math fact recall and automaticity, which are crucial for success in higher-level mathematics.

Where is XtraMath's Headquarters?

XtraMath officeXtraMath officeXtraMath officeXtraMath office
*Images sourced via web search. Rights belong to original owners

HQ Function

The Seattle headquarters serves as the primary operational hub for XtraMath, overseeing program development, educational content creation, administrative functions, user support, and strategic outreach.

Notable Features:

While specific details about the interior are not publicly highlighted, the headquarters is situated in the Smith Tower Annex. The focus is on a functional, collaborative workspace that supports the team's mission rather than lavish architectural elements.

Work Culture:

XtraMath likely fosters a mission-driven, collaborative, and agile work culture. Employees are passionate about education and leveraging technology to make a positive impact on students' learning. The environment probably encourages innovation, dedication, and a focus on creating effective educational tools.

HQ Significance:

Being headquartered in Seattle provides XtraMath with access to a rich talent pool in software development, education technology, and non-profit management. The city's supportive ecosystem for tech and social ventures is also beneficial.

Values Reflected in HQ: The choice of a functional and strategically located headquarters likely reflects XtraMath's values of efficiency, accessibility, and responsible stewardship of resources, prioritizing their educational mission.

Location:

XtraMath has a significant global presence, primarily through its online platform accessible to students and educators worldwide. The program is available in multiple languages and is used in over 180 countries. Its digital delivery model ensures that children from diverse geographical and socio-economic backgrounds can access quality math fact fluency practice, supporting educational equity on an international scale.

Street Address:

719 2nd Ave Ste 220

City:

Seattle

State/Province:

WA

Country:

USA

XtraMath's Global Presence

Global (Remote/Distributed)

Address: Not Applicable (Distributed Team)

This distributed approach allows XtraMath to attract diverse talent, operate efficiently, and support its global user base effectively, regardless of geographical boundaries for its team.

Buying Intent Signals for XtraMath

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

Executive Team of XtraMath

As of April 2025, XtraMath' leadership includes:

David Jeschke - Founder and Executive Director
Monika Simplify - Director of Pedagogy
Nathanael Wing - Director of Engineering
Susan Haller - Director of User Experience

Investors of XtraMath

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

Grants from philanthropic foundations and organizations
Individual donations from users and supporters
Revenue from premium features and school/district licenses
In-kind contributions and volunteer support

Executive New Hires/Exits in the Last 12 Months

Hire0
Exits0

Public information regarding specific executive new hires or departures at XtraMath within the last 12 months is not readily available. As a focused non-profit, personnel changes at the executive level are not always broadly publicized unless they involve the most senior leadership roles. The organization maintains a stable leadership team dedicated to its mission.

Technology (Tech Stack) used by XtraMath

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

XtraMath Email Formats and Examples

XtraMath, operating under the xtramath.org domain, likely uses professional email formats common for organizations. While their exact internal email structure isn't publicly disclosed, standard patterns often involve combinations of first name, last name, or initials.

[first_initial][last]@xtramath.org (e.g., jdoe@xtramath.org) or [first].[last]@xtramath.org (e.g., jane.doe@xtramath.org)

Format

support@xtramath.org (official support channel)

Example

80%

Success rate

News and media

XtraMath BlogOctober 4, 2023

XtraMath Blog: Supporting Multilingual Learners with XtraMath

XtraMath announced enhancements and strategies to better support multilingual learners (MLLs) using its platform, emphasizing accessibility and inclusivity in math education....more

XtraMath BlogAugust 9, 2023

XtraMath Blog: New School Year, New Features in XtraMath

XtraMath detailed several new features and improvements launched for the new academic year, aimed at enhancing the student and teacher experience on the platform....more

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