Skip to content
CARTIS

TierPoint Seattle Data Center

Seattle, Washington, United StatesOperating
Evidence
Headline capacity
Not established in published records
Updated
Oct 28, 2026

TierPoint Seattle is an operating data center at 100 Fourth Avenue North near the Seattle Center. The facility provides more than 25,000 square feet of raised floor, redundant utility and generator systems, dense carrier access and a diverse-wave optical connection to the Westin Building interconnection hub.

Capacity

Operating IT capacity: Not established in published records

A missing figure does not mean zero. Planned, utility and generation figures are not operating IT capacity.

Development

Seattle facilityOperational

Operating data center facility.

Participants

TierPoint

Operator

Sources by role
Operator (1)
Operator (1)

Site & development

Raised floor area

Actual

25,000 sq. ft.

Source

Infrastructure & permits

Technical details (2)
Onsite generation

Operational

10 MW

Five 2 MW standby generators; generation nameplate is not IT capacity.

Fiber

Operational

Diverse-wave optical connection to the Westin Building and cloud on-ramps.

Public-source research. Plans may change. See Evidence for sources and qualifications.