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Amgen Inc.

AMGNHealth Care· Thousand Oaks, CA, United States
LAYOFFS TRACKED
5
LAST EVENT
Sep 1, 2023
MARKET CAP
$238.06B
as of Aug 26, 2026
EMPLOYEES
26,700

Amgen Inc. discovers, develops, manufactures, and delivers human therapeutics worldwide. The company's principal products include Enbrel to treat plaque psoriasis, rheumatoid arthritis, and psoriatic arthritis; Otezla for the treatment of adult patients with plaque psoriasis, psoriatic arthritis, and oral ulcers associated with Behçet's disease; Prolia to treat postmenopausal women with osteoporosis; XGEVA for skeletal-related events prevention; Repatha, which reduces the risks of myocardial infarction, stroke, and coronary revascularization; Nplate for the treatment of patients with immune thrombocytopenia; KYPROLIS to treat patients with relapsed or refractory multiple myeloma; Aranesp to treat a lower-than-normal number of red blood cells and anemia; EVENITY for the treatment of osteoporosis in postmenopausal for men and women; Vectibix to treat patients with wild-type RAS metastatic colorectal cancer; BLINCYTO for the treatment of patients with acute lymphoblastic leukemia; TEPEZZA to treat thyroid eye disease; and KRYSTEXXA for the treatment of chronic refractory gout. It also markets other products, including Neulasta, MVASI, AMJEVITA/AMGEVITA, TEZSPIRE, Parsabiv, Aimovig, LUMAKRAS/LUMYKRAS, EPOGEN, KANJINTI, TAVNEOS, RAVICTI, UPLIZNA and PROCYSBI. The company serves healthcare providers, including physicians or their clinics, dialysis centers, hospitals, and pharmacies. It distributes its products through pharmaceutical wholesale distributors, as well as direct-to-consumer channels. The company has collaboration agreements with AstraZeneca plc for the development and commercialization of TEZSPIRE; Novartis Pharma AG to develop and commercialize Aimovig; UCB for the development and commercialization of EVENITY; Kyowa Kirin Co., Ltd. for rocatinlimab development and commercialization; and BeiGene, Ltd. for oncology products expansion and development. Amgen Inc. was incorporated in 1980 and is headquartered in Thousand Oaks, California.

Layoff history

EMPLOYEES AFFECTED PER QUARTER · HOVER FOR DETAILS

Q4 '22Q1 '24Q1 '25Q1 '26Q3 '26

Layoff timeline

5 EVENTS
Sep 1, 2023WARN notice
San Carlos, CA
May 26, 2023WARN notice
Layoff at Amgen Inc. · ~425 roles
Amgen Center Drive Newbury Park, CA
Mar 31, 2023WARN notice
Layoff at Amgen Inc. · ~305 roles
Amgen Center Drive Thousand Oaks, CA
Dec 2, 2022WARN notice
Newark, CA
Reported Jul 28, 2026Date not disclosedNews

Amgen Inc. is implementing a restructuring that has resulted in the elimination of around 40 jobs. The company is reorganizing while facing regulatory pressure related to a rare-disease drug and several disappointing research results. A spokesperson declined to specify which parts of Amgen would be affected by the layoffs. The report frames the cuts as part of broader strategic changes at the biotech firm.

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