Daiichi Sankyo: Detailed Company Information & Corporate Profile

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Summary

Daiichi Sankyo US is a subsidiary of the Daiichi Sankyo group that develops oncology therapies and specialty medicines.

Headquartered in Basking Ridge, New Jersey, the company employs more than 10,000 staff and generates revenue between $1 billion and $5 billion. It operates within the New York Metropolitan Area.

Key leaders include Julie Hamill, Vice President Global External Innovation; Mark Ryan, Executive Director of Global Clinical Operations Study Management Group Head; Jane Tanlamai, Senior Director of Global Oncology Marketing for Breast Cancer (ENHERTU); Hardik Patel, Associate Director Pharmacovigilance Operations; Rafael Kendrik, Lead Frontend Engineer; and Ali Kamitian, Associate Director Field Reimbursement.

Daiichi Sankyo Websitedaiichisankyo.us
Social Links
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Phone Number908-992-6400
Industries
Daiichi Sankyo Headquarters Address3-5-1, Nihonbashi-honcho, Chuo-ku, Tokyo, 103-8426 JP
Company Size10000+ employees
Specialities & ServicesOncology, Specialty Medicine
DMA CodeNew York Metropolitan Area
Founded2005
Estimated Annual Revenue$1B - 5B
Operating StatusSubsidiary
Updated:2026-09-14

Competitors

Name
Founded
Type
Employees
2007Public
Company
500 - 1.0K
1980Public
Company
10K - 50K
1984Public
Company
50K - 100K
1985Public
Company
10K - 50K

Estimated Website Traffic

The chart shows a growth in traffic to the daiichisankyo.us website. In September, traffic increased to 13452, compared to 10698 in the previous month. The highest traffic in 2026 was recorded in February, reaching 22480 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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Daiichi Sankyo's workforce includes employees across a wide range of tenure levels.

1% have been with the company for less than 1 year2% have been with the company for 1 to 2 years8% have been with the company for 3 to 4 years10% have been with the company for 5 to 7 years9% have been with the company for 8 to 10 years70% have been with the company for more than 11 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from Daiichi Sankyo
Julie Hamill
Julie HamillVice President Strategy & Operations
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Mark Amberman
Mark AmbermanAssociate Director, Global Business Services – P2P Global Process Owner
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Dustin Bornhorst
Dustin BornhorstHead of Internal Audit, DSI & ARI
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Mark Ryan
Mark RyanExecutive Director, Global Clinical Operations Study Management Group Head
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Fay Marie Dunbar
Fay Marie DunbarSenior Director, Head of Global Inclusion & Diversity
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Dario DAttilio
Dario DAttilioVP, Head of Global HR Business Partners
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Hardik Patel
Hardik PatelAssociate Director Pharmacovigilance Operations
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Jane Tanlamai
Jane TanlamaiSenior Director/TL - Global Oncology Marketing - Breast Cancer (ENHERTU)
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Jonathan Schraft
Jonathan SchraftAssociate Director, Global Internal Audit
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Shasta West
Shasta WestSenior Oncology Territory Manager - Breast
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Debanjan Paul
Debanjan PaulSenior Director, Business Information Management
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Kenta Maruyama
Kenta MaruyamaAssociate Director, HRBP
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Unicel Anne Flores
Unicel Anne FloresScientific Intelligence, Insights & Analytics - Team Lead
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Kohei Miura
Kohei MiuraResearch Scientist
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My Hua
My HuaOperation Officer
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Daiichi Sankyo Corporate Information: FAQ

Daiichi Sankyo operates in the Pharma industries. More details can be found on the official website: daiichisankyo.us.
Daiichi Sankyo has offices located in Chuo-ku, JP.
The headquarters of Daiichi Sankyo are located in Chuo-ku, Japan.
The current CEO of Daiichi Sankyo is Ken Keller
You can contact Daiichi Sankyo by phone at 908-992-6400.
Daiichi Sankyo currently employs 10000+ people.
Well-known competitors of Daiichi Sankyo include Pacira BioSciences, Inc., Molina Healthcare, Centene Corporation and Wellcare Medicare.

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