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Organizational Chart of Eisai Americas
Eisai Americas Org Chart
us.eisai.com/about-eisai-inc
has
18 executives and 1 subsidiary
- and belongs to
Eisai
+1 813 3817 5120
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President
Tatsuyuki Yasuno
Americas @ Eisai
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CFO
Brian Harraka
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Market Access
S...
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Deep Human Biology Learning
L...
Clinical @ Eisai
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Discovery & Deep Human Biolo...
T...
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Clinical Science & Operations
S...
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Data Science
D...
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G2D2 & Microenvironment
J...
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HR
N...
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Integrity & Admin
A...
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Government & Policy
T...
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LENVIMA & Oncology
K...
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Legal & Compliance
V...
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Comms & Patient Advocacy
T...
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IT & Data
R...
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Updated Feb 2, 2026
Eisai Americas is
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Industries
Pharmaceuticals (1914 companies including Eisai Americas)
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Eisai Americas has 18 executives and 1 subsidiary
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