Maciej Wieczorek

Chief Executive Officer at CELON PHARMA S.A.

Net worth: 170 M $ as of 2026-05-30

Consumer Services

Health Technology

Profile

Maciej Wieczorek is the founder of Celon Pharma SA, founded in 2002, and holds the title of Chairman-Management Board.
Current jobs include Chairman-Management Board at Novazil Therapeutics Sp zoo, Chairman-Management Board at Celon Services Sp zoo, and Vice Chairman-Management Board at Action For Development Research Sp zoo.
Former jobs include Managing Director & Vice Chairman at Adamed Sp zoo and Chairman-Supervisory Board at Mabion SA from 2018 to 2020.
Education history includes an MBA from the University of Minnesota, an undergraduate degree from Warsaw University of Technology, and a doctorate from Uniwersytet Medyczny.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
CELON PHARMA SA 55.75%	2024-12-30	30,027,531 ( 55.75% )	170 M $	2026-05-30

Maciej Wieczorek active positions

Companies	Position	Start
CELON PHARMA S.A.	Chief Executive Officer	-
Novazil Therapeutics Sp zoo	Chief Executive Officer	-
Celon Services Sp zoo	Chief Executive Officer	-
Action For Development Research Sp zoo	Corporate Officer/Principal	-

All active positions of Maciej Wieczorek

Former positions of Maciej Wieczorek

Companies	Position	End
Adamed Sp zoo Adamed Sp zoo Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products	Chief Executive Officer	-
MABION S.A.	Chief Executive Officer	2017-02-15

See the detail of Maciej Wieczorek's experience

Training of Maciej Wieczorek

Experiences
Positions held

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Inactive

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Private companies

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Connections

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1st degree companies

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Members of the board

Executives

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Linked companies

Private companies	9
University of Minnesota University of Minnesota Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Warsaw University of Technology Warsaw University of Technology Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Adamed Sp zoo Adamed Sp zoo Pharmaceuticals: MajorHealth Technology Manufactures pharmaceutical products	Health Technology
Uniwersytet Medyczny /Lodz/ Uniwersytet Medyczny /Lodz/ Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Mabion SA Mabion SA BiotechnologyHealth Technology Engages in development of humanized monoclonal antibodies technology	Health Technology
Celon Pharma SA Celon Pharma SA Pharmaceuticals: MajorHealth Technology Develops therapeutic drugs	Health Technology
Novazil Therapeutics Sp zoo
Celon Services Sp zoo
Action For Development Research Sp zoo