COMPANY DOSSIER

Is Tessera Therapeutics laying off workers?

Yes. Tessera Therapeutics filed 5 WARN notices in the last 12 months covering 176 jobs. The most recent was filed Feb 5, 2026 for Georgia, effective Mar 8, 2026.

176 roles affected across 5 filings in 5 states.

Canary status: SingingEVIDENCE-BASED · NOT A PREDICTION
No WARN filing or SEC event in the recent window — quiet on the wire right now.
CanaryWhistle's own assessment, computed from the public filings listed on this page. It is a read of hiring and workforce activity, not a statement about Tessera Therapeutics's solvency or creditworthiness. Not a credit rating and not financial advice. See our sources and method.
◆ NATIONAL FOOTPRINT · 5 states. Each state files its own WARN notice, so small per-state counts are slices of one distributed layoff. Ranked by jobs cut:
Colorado90Massachusetts82Texas2Georgia1Ohio1
ClinicalCustomer Support

Filing history

Tessera Therapeutics has filed 5 WARN notices in 2026, cutting 176 jobs in total. Activity picked back up in the last 12 months (176 jobs) after a quiet prior year.

176
2026

Every filing

Filed Feb 5, 2026 (8mo ago) · Effective Mar 8, 2026 · official filing →
◆ Amended · effective date now Mar 8, 2026 (recorded Oct 9, 2026)
1
Layoff
REMOTE · SLIVER
Filed Jan 12, 2026 (9mo ago) · Effective Mar 8, 2026 · official filing →
1
Layoff
REMOTE · SLIVER
Friendswood, Texas
Filed Jan 7, 2026 (9mo ago) · Effective Mar 8, 2026 · official filing →
2
Layoff
REMOTE · SLIVER
Somerville, Massachusetts
Filed Jan 7, 2026 (9mo ago) · Effective Mar 8, 2026 · official filing →
82
Layoff
Rural Alliance, Colorado
Filed Jan 6, 2026 (9mo ago) · Effective Mar 8, 2026 · official filing →
90
Layoff

Questions

Is Tessera Therapeutics laying off employees?

Yes. Tessera Therapeutics filed 5 WARN notices in the last 12 months covering 176 jobs. The most recent was filed Feb 5, 2026 for Georgia, effective Mar 8, 2026.

How many jobs is Tessera Therapeutics cutting?

176 jobs in WARN notices filed in the last 12 months. 176 jobs across all 5 official WARN filings on record since 2026, in 5 states.

When do the Tessera Therapeutics layoffs take effect?

The most recent filing lists an effective date of Mar 8, 2026. The WARN Act requires roughly 60 days' advance notice, so the filing date precedes the job losses.

Is Tessera Therapeutics on a list you care about?

Paste your suppliers, customers or holdings at /monitor and see which of them have filed a layoff that has not happened yet. A WARN notice is filed about 60 days before the jobs go, so those are still ahead of you. Free to check, no account, and we do not store your list.

Watching Tessera Therapeutics?

We'll email you if there are further filings, expansions, or new locations affected.

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