Potbelly - Sound Sandwich LLC

Potbelly Sandwich Shop, established in 1977 in Chicago, Illinois, is a renowned American fast-casual restaurant chain specializing in toasted sandwiches, salads, soups, and milkshakes. The name "Potbelly" is inspired by the traditional potbelly stove, reflecting the warm and inviting atmosphere of its eateries.

Over the decades, Potbelly has expanded its footprint, operating approximately 427 locations across the United States as of March 2024.

Expansion in Seattle-Tacoma Region

In November 2023, Potbelly Corporation announced a significant expansion in the Seattle-Tacoma region through a partnership with Sound Sandwich LLC, a locally based and experienced franchisee.

The agreement aims to increase the total number of Potbelly shops in the area to 22, including:

• The transfer of ownership of nine existing restaurants
• The development of 13 new units in King, Pierce, and Thurston counties over the next eight years

Sound Sandwich LLC Overview

Sound Sandwich LLC is led by seasoned franchisee partners with extensive experience in owning, operating, and developing a diverse portfolio of multi-unit, interstate operations.

Their portfolio includes hotels, travel centers, and restaurants. Their business model emphasizes:

• A singular brand focus
• People-centric operations
• Growth driven by actionable data

Menu and Service

Potbelly's menu features a variety of toasted sandwiches, many served hot, along with soups, salads, hand-dipped shakes, and fresh-baked cookies.

The brand is known for its commitment to providing fresh, fast, and friendly service in an environment that reflects the local neighborhood.

Locations in Seattle Area

As of August 2025, Potbelly Sandwich Shop operates several locations in the Seattle area including:

• 1429 4th Avenue, Seattle, WA 98101
• 1111 3rd Avenue, Seattle, WA 98101
• 1208 Madison Street, Seattle, WA 98104
• 10680 NE 4th Street, Bellevue, WA 98004
• Seattle, WA, USA (Headquarters)

These establishments offer a range of menu items, catering to the diverse tastes of the Seattle community.

Future Plans

Through its partnership with Sound Sandwich LLC and the planned expansion, Potbelly aims to bring its beloved menu and community-focused dining experience to an even broader audience in the Seattle-Tacoma region.