Varolii headquarters details
- Street address
- 821 Second Avenue Suite 1000
- City
- Seattle
- State / region
- Washington
- ZIP / postal code
- 98104
- Country
- United States
- Phone
- +1 206 902 3900
- Founded
- 1999
- Website
- varolii.com
Location map
Open in Google MapsAll Varolii office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Seattle HQ | Washington | United States | Headquarters |
Showing the headquarters of 4 recorded locations. See every location in GraphIQ →
About Varolii
Varolii is headquartered in Seattle, Washington, United States. Founded in 1999, the company has 4 recorded locations and employs approximately 375 people worldwide.
Where is Varolii's main office?
Varolii's main headquarters office is located at 821 Second Avenue Suite 1000, Seattle, Washington 98104, United States. This is the company's primary corporate address.
Varolii regional offices
Beyond its headquarters in Seattle, Varolii has recorded locations in United States.
Varolii contact information
The main switchboard for Varolii headquarters can be reached at +1 206 902 3900. Official website: varolii.com.
What does Varolii do?
Varolii is the market and technology leader in proactive outbound communications. Its on-demand communication software and services help organizations more effectively reach and interact with their customers and employees, getting the best result from every interaction. By automating the processes required for personalized communications such as flight cancellation notices, fraud detection alerts and prescription pick-up reminders, Varolii helps its clients reduce operational costs, increase contact center efficiency, and get more out of their existing IT investments. More than 380 companies, including many of the largest U.S. banks, airlines, wireless carriers, utilities, and healthcare organizations trust Varolii to send 4 million communications every business day. Varolii is headquartered in Seattle with offices in the Boston and Denver metropolitan areas. Varolii was acquired by Nuance Communications (NASDAQ: NUAN) in October 2013 for an undisclosed price.
Frequently asked questions
Where is Varolii headquarters?
Varolii's headquarters is located at 821 Second Avenue Suite 1000, Seattle, Washington 98104, United States.
How many offices does Varolii have?
GraphIQ records 4 locations for Varolii, as of October 2026.
What is Varolii's corporate address?
The corporate headquarters address is 821 Second Avenue Suite 1000, Seattle, Washington 98104, United States.
When was Varolii founded?
Varolii was founded in 1999 and employs approximately 375 people.
What is Varolii's phone number?
The main phone number for Varolii headquarters is +1 206 902 3900.
How many employees does Varolii have?
Varolii has approximately 375 employees (GraphIQ estimate, 2026).