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About Thermo Fisher Scientific Inc.

Thermo Fisher Scientific is the world's largest life sciences tools and diagnostics company, serving pharma, biotech, academic, government, and clinical customers. The company provides analytical instruments, reagents, consumables, software, and services used in drug discovery, clinical trials, and laboratory operations. Thermo Fisher is a serial acquirer that has built dominance through M&A.

SectorHealthcare
IndustryLife Sciences Equipment
CEOMarc N. Casper
HeadquartersWaltham, MA
Founded2006 (merger of Thermo Electron + Fisher Scientific)
Employees~125,000
Market Cap TierLarge Cap

Key Products & Services

Analytical instrumentsLab reagents/consumablesClinical diagnosticsPharma services
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Why Watch TMO in 2026

Thermo Fisher's organic revenue growth reflects the health of pharma R&D spending. Biopharma and biotech customer trends, China market recovery, and large-cap acquisition strategy are the key themes. The stock is a proxy for global life sciences investment.

Key Competitors

DanaherAgilentWatersBio-Rad