Summation headquarters details
- City
- Bellevue
- State / region
- Washington
- ZIP / postal code
- 98005
- Country
- United States
- Phone
- +1 903 566 1980
- Founded
- 2024
- Website
- summation.com
Location map
Open in Google MapsAll Summation office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Bellevue HQ | Washington | United States | Headquarters |
Showing the headquarters of 17 recorded locations. See every location in GraphIQ →
About Summation
Summation is headquartered in Bellevue, Washington, United States. Founded in 2024, the company has 17 recorded locations across 7+ countries and employs approximately 42 people worldwide.
Where is Summation's main office?
Summation's main headquarters office is located at Bellevue, Washington 98005, United States. This is the company's primary corporate address.
Summation regional offices
Beyond its headquarters in Bellevue, Summation has recorded locations in United States, Australia, Bangladesh, India, Libya, Singapore and United Kingdom.
Summation contact information
The main switchboard for Summation headquarters can be reached at +1 903 566 1980. Official website: summation.com.
What does Summation do?
Summation delivers a decision-grade AI platform that helps enterprise teams to generate insights, automate workflows, and surface strategic opportunities. It consolidates data across systems such as ERP, CRM, EPM, and warehouses and enables leaders to trace analytical results back to source records for auditability and confidence. The platform includes modules for finance, operations, revenue, and executive overview. Summation supports “Verified Tasks,” which automate report generation and analysis, and “Deep Dive,” which uses AI agents to explore large numbers of business questions in parallel. During deployment, the company offers a “Forward Deployed” model in which its engineers collaborate with clients to map workflows, model key metrics, and integrate systems.
Frequently asked questions
Where is Summation headquarters?
Summation's headquarters is located at Bellevue, Washington 98005, United States.
How many offices does Summation have?
GraphIQ records 17 locations for Summation across 7+ countries, as of October 2026.
When was Summation founded?
Summation was founded in 2024 and employs approximately 42 people.
What is Summation's phone number?
The main phone number for Summation headquarters is +1 903 566 1980.
How many employees does Summation have?
Summation has approximately 42 employees (GraphIQ estimate, 2026).