Tessera Therapeutics Layoff — March 2026
SOURCEOFFICIAL FILINGMassachusetts Executive Office of Labor and Workforce Development· filed January 7, 2026View the filing ↗
What we know
Location: Somerville, MA.
A WARN notice for this layoff is recorded on January 7, 2026.
Disclosed through an official WARN filing with the MA state workforce agency.
Summary
Tessera Therapeutics disclosed this layoff in an official WARN (Worker Adjustment and Retraining Notification) notice recorded by the MA state workforce agency on January 7, 2026. The notice covers 82 employees in Somerville, MA, with the layoff effective March 8, 2026.
That is roughly 38.1% 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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