Helion Energy Leases 15,000 SF at 8th & Olive in Seattle

LeaseOfficeSeattle (Downtown / Capitol Hill / North Seattle)

Reported Sep 11, 2026 · Source: The Registry Pacific Northwest Real Estate

Source: The Registry Pacific Northwest Real EstateRead the full report at The Registry Pacific Northwest Real Estate ↗

Deal details

Tenant
Helion Energy
Landlord
Not disclosed
Price
Not disclosed
Size
15,000 SF
Asset class
Office
Transaction
Lease
Sub-market
Seattle (Downtown / Capitol Hill / North Seattle)
Metro
Seattle
Reported date
Sep 11, 2026

Summary

Helion Energy leases 15,000 SQFT at Seattle's 8th & Olive building as its headcount reaches 800 employees. Landlord and rent: Not disclosed.

Summarized from the article; the quoted lines below are from the article itself.

Source: The Registry Pacific Northwest Real Estate

Read the full report at The Registry Pacific Northwest Real Estate. What the article says:

  • Deal / Size / Tenant
    Helion Energy leases 15,000 SQFT at Seattle's 8th & Olive building as its headcount reaches 800 employees.
  • Deal
    Helion Energy Leases 15,000 SQFT at Seattle’s 8th & Olive as Headcount Hits 800

Article date: 2026-09-11T13:00:00+00:00

Quick answers

Who leased 8th & Olive?
Helion Energy leased space at 8th & Olive in Seattle, Seattle, according to The Registry Pacific Northwest Real Estate.
How big is 8th & Olive?
15,000 SF, as listed from the source.
When was this lease reported?
Reported Sep 11, 2026 by The Registry Pacific Northwest Real Estate.

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Compiled from public sources; details can differ between sources. Always verify with the linked source.