Stephen Mayo

Stephen Mayo

Director/Board Member at MERCK & CO., INC.

Net worth: 983 566 $ as of 2024-03-30

62 year
Health Technology
Technology Services
Consumer Services

Profile

Stephen L.
Mayo
is the founder of Xencor, Inc. founded in 1997.
He is currently an Independent Director at Merck & Co., Inc., Sarepta Therapeutics, Inc., MSD Pharma (Singapore) Pte Ltd., and an Independent Director at Allogene Therapeutics, Inc. He is also a Professor at California Institute of Technology since 2007.
Dr. Mayo was a Director at American Association for the Advancement of Science from 2010 to 2014 and a Director at The National Science Foundation from 2013 to 2018.
He received his doctorate degree from California Institute of Technology in 1987 and his undergraduate degree from The Pennsylvania State University in 1983.
Dr. Mayo is also the founder of BIOVIA, Inc., Molecular Simulations, Inc., Protabit LLC.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2024-03-04 6,621 ( 0.01% ) 857 155 $ 2024-03-30
2023-08-06 25,328 ( 0.01% ) 113 216 $ 2024-03-30
2023-05-25 100 ( 0.00% ) 13 195 $ 2024-03-30

Stephen Mayo active positions

CompaniesPositionStart
MERCK & CO., INC. Director/Board Member 2021-03-14
SAREPTA THERAPEUTICS, INC. Director/Board Member 2021-11-15
ALLOGENE THERAPEUTICS, INC. Director/Board Member 2022-07-11
Corporate Officer/Principal 2006-12-31
Director/Board Member 2020-12-31
All active positions of Stephen Mayo

Former positions of Stephen Mayo

CompaniesPositionEnd
Director/Board Member 2017-12-31
Director/Board Member 2013-12-31
Founder -
ACCELRYS, INC. Founder -
░░░░░░░░ ░░░ ░░░░░░░ -
See the detail of Stephen Mayo's experience

Training of Stephen Mayo

California Institute of Technology Doctorate Degree
The Pennsylvania State University Undergraduate Degree

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

100 +

1st degree connections

12

1st degree companies

Male

Female

Members of the board

Executives

See the personal network

Linked companies

Listed companies4
MERCK & CO., INC.

Health Technology

SAREPTA THERAPEUTICS, INC.

Health Technology

XENCOR, INC.

Health Technology

ALLOGENE THERAPEUTICS, INC.

Health Technology

Private companies6

Technology Services

Technology Services

Commercial Services

Protabit LLC

Commercial Services

Distribution Services

See company connections