Martin MacKay

Martin MacKay

Net worth: 6 M $ as of 2026-08-30

69 year
Health Technology
Commercial Services
Technology Services

Profile

Dr. Martin W.
MacKay
is a Chairman at Rallybio Corp., a Chairman at Charles River Laboratories International, Inc., a Chief Executive Officer at Calyx Group Ltd. (Ireland), a Chief Executive Officer & Director at Rallybio Holdings LLC and an Independent Director at Charles River Laboratories, Inc. He is on the Board of Directors at Kailera Therapeutics, Inc., Rallybio Holdings LLC and Charles River Laboratories, Inc. Dr. MacKay was previously employed as an Independent Director by Springworks Therapeutics, Inc., an Independent Director by 5:01 Acquisition Corp., an Independent Director by Novo Nordisk A/S, a Senior Advisor by New Leaf Venture Partners LLC, a Chairman by Rallybio LLC, a Global Head-Research & Development by Alexion Pharmaceuticals, Inc., a Chief Executive Officer & Director by Neverfail, Inc., a President-Global Research & Development by AstraZeneca PLC, a President by Pfizer (St. Louis), a Senior Vice President-Worldwide Development by Pfizer Inc., a Head-Molecular & Cell Biology by CNS Research Institute P.C., a Head-Drug Preformulation & Delivery by Ciba-Geigy Pharmaceuticals, a Principal by Accenture LLC, a Head-Drug Preformulation & Delivery by BASF Performance Products Ltd. (United Kingdom), a Principal by Beecham Pharmaceuticals (UK), a Chief Executive Officer & Director by Neverfail Ltd., a Director-Business Development by NorthgateArinso, Inc., a Principal by PeopleSoft USA, Inc., an Operations Director by The Dun & Bradstreet Corp., a Chief Executive Officer by Vecta Software Corp.
Ltd., and a Vice President-International by VeriSign, Inc. He also served on the board at Encysive Pharmaceuticals, Inc. He received his undergraduate degree from Heriot-Watt University and a doctorate degree from The University of Edinburgh.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
2026-05-07 17,137 ( 0.04% ) 5 M $ 2026-08-30
2026-02-17 91,818 ( 1.73% ) 2 M $ 2026-08-30

Martin MacKay active positions

CompaniesPositionStart
CHARLES RIVER LABORATORIES INTERNATIONAL, INC. Chairman 2026-05-04
RALLYBIO CORPORATION Founder 2017-12-31
Director/Board Member -
Chief Executive Officer -
Chief Executive Officer 2010-12-21

Former positions of Martin MacKay

CompaniesPositionEnd
NOVO NORDISK A/S Director/Board Member 2025-11-13
SPRINGWORKS THERAPEUTICS, INC. Director/Board Member 2025-06-30
501 ACQU Director/Board Member 2022-04-21
ALEXION PHARMACEUTICALS, INC. Chief Tech/Sci/R&D Officer 2017-05-31
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See the detail of Martin MacKay's experience

Training of Martin MacKay

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

93

1st degree connections

29

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies29

Health Technology

Health Technology

Health Technology

Health Technology

Technology Services

Commercial Services

Technology Services

Commercial Services

Health Technology

Communications

Process Industries

Consumer Services

Consumer Services

Technology Services

Finance

Health Technology

Commercial Services

Commercial Services

Technology Services

Commercial Services

Technology Services

Commercial Services

Ciba-Geigy Pharmaceuticals

Beecham Pharmaceuticals (UK)

Commercial Services

Health Services

Health Technology

Finance

Health Technology

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