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CORPORATE MEMBERSHIP

Thank You to Our 2026 Corporate Members!

The LOS Board and Membership would like to express appreciation for our Corporate Members and industry affiliates, who play a vital role in the success of our programs and the strength of the society. Corporate Membership runs from January 1st - December 31st each year. To learn more about partnering with LOS as a Corporate Member, please review our benefits document below.

Premier Members

Merck
Pfizer
Regeneron

Platinum Members

BeOne Medicines
Bristol Myers Squibb
Daiichi Sankyo, Inc.
Jazz Pharmaceuticals
Menarini Stemline

Gold Members

AbbVie
AstraZeneca
EMD Serono
Exelixis
Gilead Sciences
Ipsen
Lilly
Natera
Sanofi
Sobi
Taiho Oncology