Seattle Universal Math Museum

What Seattle Universal Math Museum does

SUMM is a 501(c)(3) nonprofit that operates an interactive mathematics museum founded in 2019 by Tracy Drinkwater, a former K-12 teacher recognized as GeekWire's STEM Educator of the Year. The organization delivers hands-on, pressure-free math exhibits centered on puzzles, fractals, and collaborative activities, with an explicit therapeutic-framing mission to address "math trauma" and anxiety in learners. It serves three primary audiences: children and families visiting the permanent Kent Station facility, schools booking field trips and mobile outreach visits, and youth ages 10–15 attending fee-based summer camps such as the TTRPG program.

SUMM runs a hybrid, community-led revenue and distribution model. Admission is a $5 suggested donation, summer camps are priced at $50 per week, and the organization supplements these with public fundraising events and donor contributions. The primary access point is a permanent museum at 437 Ramsay Way, Kent, WA (open Friday–Sunday) operating under a one-year rent-free lease, complemented by a mobile outreach program that brings custom museum experiences to schools, libraries, community centers, and businesses across the Pacific Northwest. Marketing is event- and community-driven via newsletters, social media, partner activations (notably Museum of Flight First Thursdays), and recurring local event series.

There is no proprietary technology platform underpinning the business; operations are delivered through physical exhibits, in-person programming, and conventional digital content (a website, blog, virtual art galleries, and a newsletter). SUMM employs 15 staff members and transitioned from a five-year mobile-only model to its permanent Kent Station location on Pi Day (March 14, 2026).

Name

Seattle Universal Math Museum

Legal name

Seattle Universal Math Museum

Website

https://seattlemathmuseum.org

Company type

Private

Founded year

2019

Operating status

Operating

Headcount range

1–10 employees

Short description

SUMM is a 501(c)(3) nonprofit operating an interactive mathematics museum at Kent Station in Washington state, serving children, families, and schools through hands-on exhibits, mobile outreach, summer camps, and digital math resources.

Ownership category

akta.pro rank

Product category

Museum Education Services

akta.pro primary industry

Math Circles & Mathematical Communities (EDAMAEAC)

akta.pro secondary industries

Problem-Solving & Enrichment Classes (Non-competition) (EDAMAEAB), Math Learning Centers (Small-Group) (EDANAHAE)

Keywords

• Math museum education
• Interactive math exhibits
• Youth summer camps
• School outreach programs
• Family learning resources

Headquarters

HQ city

Seattle

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D

Revenue model

1. Donations: The museum operates on a suggested $5 donation model, making admission accessible to families while generating revenue from visitors.
2. Summer Camps: The museum offers paid summer camp programs for children ages 10-15, such as TTRPG Summer Camp at $50 per week.
3. Fundraising Events: The nonprofit holds public fundraising events to support operations, including events in May 2026.

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels5 records

Core offering

SUMM operates a physical mathematics museum at Kent Station in Kent, WA featuring interactive, pressure-free exhibits centered on puzzles, fractals, and collaborative activities designed to reduce math anxiety. Complementing the permanent location, the museum sells a mobile outreach program that brings custom math experiences to schools, libraries, and community centers, paid summer camps such as the TTRPG camp for kids ages 10-15, and public community events.

Product overview

Seattle Universal Math Museum (SUMM) operates as a nonprofit interactive museum with a single unified offering focused on hands-on, pressure-free mathematical experiences. The museum comprises five interconnected service areas: physical museum visits at Kent Station featuring interactive exhibits; a mobile outreach program bringing experiences to schools and community spaces; public events including pop-ups and the Family Math Fun series; Math at Home digital resources including articles, Q&A, and virtual galleries; and summer camps such as TTRPG programs for youth. Founded in 2019 as a mobile program and opening a permanent facility in 2026, SUMM charges a $5 donation and employs 15 staff to serve visitors at its Kent, Washington location.

Differentiator

Problem solved

Functional benefit

Products and services

• Museum Visits at Kent Station In-person visits to SUMM's permanent museum at Kent Station (437 Ramsay Way, Kent, WA) featuring interactive, pressure-free exhibits with puzzles, fractals, and collaborative activities designed to address math trauma. Suitable for families, field trips, and birthday parties.
• Events Program One-time and multi-session events held throughout the Seattle area, including the Family Math Fun Series and community pop-ups such as Kent Parks Pop-Ups and Museum of Flight First Thursdays, offering free interactive math activities for kids of all ages.
• Outreach Program Custom mobile museum experiences brought to schools, libraries, community centers, and businesses, extending SUMM's hands-on math programming beyond the permanent Kent Station location.
• Math at Home Resources Digital resources for bringing play-based math into homes and classrooms, including Math in Real Life articles, Ask a Mathematician Q&A, Talking Math blog posts, books, jokes, and virtual art galleries.
• Summer Camps Educational week-long summer camp programs such as the Tabletop Role-Playing Games (TTRPG) camp for kids ages 10-15 that build critical thinking, logic, and problem-solving skills through collaborative, gameplay-based math learning at Kent Station.

Named customers3 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Museum of FlightminorStrategic or Co-development PartnerSUMM participates in the Museum of Flight's First Thursdays events, bringing interactive math activities to a broader audience through this venue partnership.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Others

• Khan Academy: Nonprofit digital learning platform with deep math content for students and families. Comparable in mission to expand math access and address learning gaps, though it delivers online rather than through physical exhibits.
• The Museum of Flight: Seattle-area museum and active SUMM venue partner through First Thursdays. Comparable as a nonprofit museum leveraging community partnerships and field trips, though aviation-focused rather than math-focused.

Regional players

• Oregon Museum of Science and Industry (OMSI): Portland-based science museum offering interactive exhibits, school programs, and camps. Comparable in operating model (nonprofit museum with hands-on learning) and Pacific Northwest footprint.
• Arizona Science Center: Phoenix-based interactive science museum with school programs, camps, and exhibits. Operates a similar nonprofit museum model targeting families and educators in a different U.S. region.
• Pacific Science Center: Seattle-area interactive science center with school field trips, camps, and exhibits. Closest regional incumbent to SUMM in mission and audience, though broader in scope than math-specific.
• Science Museum of Minnesota: Mid-sized nonprofit science museum combining exhibits, school programs, and community outreach. Comparable operating model and audience (families, schools) to SUMM, though broader STEM scope.

Broad incumbents

• Mathnasium: Large franchised math learning center network serving K-12 students. Comparable in addressing math anxiety and supplemental math education, though it operates a commercial tutoring model rather than a museum/exhibit model.
• Exploratorium: San Francisco-based hands-on science museum with a strong math and perception focus. Comparable to SUMM in its interactive, exhibit-driven learning approach but covers STEM broadly rather than focusing on math.

Direct peers

• National Museum of Mathematics (MoMath): MoMath is the leading dedicated math museum in the U.S., operating a physical site in New York with interactive exhibits, events, and outreach. It is the most direct functional analog to SUMM's math-museum model, just at much larger scale.

Emerging players

• Bedtime Math Foundation: Nonprofit focused on making math a daily family habit through playful content and outreach. Mission-aligned with SUMM's anti-math-anxiety positioning and overlapping family audience, though primarily digital/community-based.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/seattlemathmuseum

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Seattle Universal Math Museum