Tessera Therapeutics Layoffs

📍 6 states with filings 📄 6 total WARN notices 👥 177 workers affected

Tessera Therapeutics has filed 6 WARN notices across 6 states, affecting 177 workers. Filings are concentrated in Friendswood, Somerville, and Rural Alliance. Filing dates range from Jan 6, 2026 through Feb 5, 2026. Tessera Therapeutics provided an average of 54 days notice before the effective date of these filings. Rural Alliance accounts for 51% of affected workers.

Last 24 Months

Workers Affected
177
Filings
6
Avg Workers / Filing
29
Most Affected City
Rural Alliance, CO
90 workers
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Tessera Therapeutics Layoff History

Monthly avg: 7/mo

Top States

Year-over-Year

2026 YTD
177

Closure vs. Layoff

Layoffs — 100%
100%

All Tessera Therapeutics WARN Filings

All Closures Layoffs 202620252024
LocationStateTypeWorkersEffectiveFiled
Not Provided
101 South St, Suite 500, Somerville, Massachusetts
GA Layoff 1 2026-03-08 2026-02-05
Not Provided OH Layoff 1 2026-03-08 2026-01-12
Friendswood TX 2 2026-03-08 2026-01-07
Somerville MA 82 2026-03-08 2026-01-07
Not Provided CT Layoff 1 2026-03-08 2026-01-07
Rural Alliance CO 90 2026-03-08 2026-01-06

Were you laid off from Tessera Therapeutics?

If you received a layoff notice from Tessera Therapeutics, the WARN Act requires your employer to provide 60 days advance written notice before a mass layoff or plant closing. If your employer gave less than 60 days notice, you may be entitled to back pay and benefits for each day of the shortfall. File for unemployment insurance with your state workforce agency as soon as possible. Review your COBRA options to continue health coverage for up to 18 months. Visit your local America's Job Center for free career counseling and retraining vouchers. These programs exist for exactly this situation.

File for Unemployment Insurance

Find your state's unemployment insurance program and apply online. You may be eligible before your last day.

COBRA and Health Coverage

Continue your employer health plan for up to 18 months, or compare lower-cost options on the Health Insurance Marketplace.

Your Rights Under the WARN Act

Employers with 100 or more employees must give 60 days written notice before mass layoffs or plant closings.

Career Services and Training

Free career counseling, resume help, job search assistance, and retraining programs through CareerOneStop.

Career Tools and Job Search Support

Interview prep, job search management, and career planning tools to help you land your next role.

Find Your Local Job Center

America's Job Centers offer free career counseling, resume help, interview prep, job search assistance, and retraining vouchers for workers affected by WARN Act layoffs. Ask about Rapid Response services.

About This Data

All data on this site is sourced from official WARN Act filings published by state workforce agencies. Filings are updated regularly but may not reflect same-day submissions. Coverage varies by state.

Other companies laying off in Colorado

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