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We prioritise patients and their families, improving the benefits healthcare provides

human health care

Who We Are

We are a global leading research-based pharmaceutical company with operations in Asia, Australia, New Zealand, Europe, the Middle East and the United States.

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Innovation & Development

Eisai pursues innovative new drug creation by promoting the exchange of knowledge and ideas from across the globe.

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Our Medicines

We currently offer a range of medicines in oncology and neurology therapy areas.

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Join Eisai

With significant scope and ongoing support for personal and professional development, Eisai is an organisation that puts great value on the wellbeing and enjoyment in work for all our employees.

Eisai in numbers

With operations in Asia, Australia, New Zealand, Europe, the Middle East and the United States, we employ more than 10,000 people worldwide.

75

Over 75 years of history

10,000

More than 10,000 employees worldwide

15

15 drug discovery, research and development, and clinical research sites globally

40

More than 40 subsidiaries worldwide