Tessera Therapeutics Layoff — March 2026
SOURCEOFFICIAL FILINGColorado Department of Labor and Employment· filed January 6, 2026View the filing ↗
What we know
Location: Rural Alliance, CO (Rural Alliance County).
A WARN notice for this layoff is recorded on January 6, 2026.
Industry: R&D in Biotech (except Nano).
Disclosed through an official WARN filing with the CO state workforce agency.
Summary
Tessera Therapeutics disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice recorded by the CO state workforce agency on January 6, 2026. The notice covers 90 employees in Rural Alliance, CO (Rural Alliance County), with the layoff effective March 8, 2026.
That is roughly 41.9% of the 215 people Tessera Therapeutics employs.
LayoffTalk has tracked 10 layoff events at Tessera Therapeutics since November 2025, including 262 jobs documented in official WARN filings, with 3 additional events known from news reporting.
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