Witold Grabysz

Director/Board Member at POLWAX S.A.

Net worth: 328 044 $ as of 2026-07-30

Industrial Services

Health Technology

Consumer Services

Profile

Witold Grabysz currently serves as Vice Chairman-Management Board at Mostostal Zabrze SA since 2018.
Holds Vice Chairman-Supervisory Board positions at Mostostal Zabrze Realizacje Przemyslowe SA, Mostostal Zabrze Konstrukcje Przemyslowe SA, Przedsiebiorstwo Inzynieryjne Biprohut SA, and Mostostal Zabrze Biprohut SA. Acts as Chairman-Supervisory Board at Mostostal Zabrze Gliwickie Przedsia˜Biorstwo Budownictwa Przem.
Member-Supervisory Board at Polwax SA since 2024.
Former roles include Vice Chairman-Management Board at QIAGEN Gdansk Sp zoo (2015-2018), Chairman-Management Board at Merawex Ltd. (2007-2012), Director-Risk Assessment at Risk Adviser Sp zoo (2012-2013), President at Rehatronics SA (2014-2015), Member-Management Board at Thoth Pro Sp zoo (2016-2018), and Member-Supervisory Board at Przedsiebiorstwo Produkcyjno-Uslugowe Montochem SA (1998-2000).
Education includes a doctorate from Silesian University of Technology conferred in 2000.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
MOSTOSTAL ZABRZE SA 0.29%	2025-05-21	200,000 ( 0.29% )	328 044 $	2026-07-30

Witold Grabysz active positions

Companies	Position	Start
MOSTOSTAL ZABRZE S.A.	Corporate Officer/Principal	2018-06-13
POLWAX S.A.	Director/Board Member	2024-07-21
Mostostal Zabrze Realizacje Przemyslowe SA Mostostal Zabrze Realizacje Przemyslowe SA Engineering & ConstructionIndustrial Services Engages in steel construction	Director/Board Member	-
Mostostal Zabrze Gliwickie Przedsia˜Biorstwo Budownictwa Przem Mostostal Zabrze Gliwickie Przedsia˜Biorstwo Budownictwa Przem HomebuildingConsumer Durables Operates as a construction company	Chairman	-
Przedsiebiorstwo Inzynieryjne Biprohut SA	Director/Board Member	-
Mostostal Zabrze Konstrukcje Przemyslowe SA	Director/Board Member	-
Mostostal Zabrze Biprohut SA	Director/Board Member	-

All active positions of Witold Grabysz

Former positions of Witold Grabysz

Companies	Position	End
BLIRT S.A.	Corporate Officer/Principal	2018-03-20
Thoth Pro Sp zoo	Corporate Officer/Principal	2017-12-31
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Training of Witold Grabysz

Experiences
Positions held

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Linked companies

Private companies	14
Mostostal Zabrze SA Mostostal Zabrze SA Engineering & ConstructionIndustrial Services Provides industrial realization and design, machine structures and general & engineering construction services	Industrial Services
Silesian University of Technology Silesian University of Technology Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Mostostal Zabrze Realizacje Przemyslowe SA Mostostal Zabrze Realizacje Przemyslowe SA Engineering & ConstructionIndustrial Services Engages in steel construction	Industrial Services
Polwax SA Polwax SA Oil Refining/MarketingEnergy Minerals Manufactures and sales refined and deodorized paraffin and waxes	Energy Minerals
QIAGEN Gdansk Sp zoo QIAGEN Gdansk Sp zoo BiotechnologyHealth Technology Develops and manufactures enzymes	Health Technology
Mostostal Zabrze Gliwickie Przedsia˜Biorstwo Budownictwa Przem Mostostal Zabrze Gliwickie Przedsia˜Biorstwo Budownictwa Przem HomebuildingConsumer Durables Operates as a construction company	Consumer Durables
Mostostal Zabrze Konstrukcje Przemyslowe SA
Przedsiebiorstwo Inzynieryjne Biprohut SA
Merawex Ltd.
Rehatronics SA Rehatronics SA BiotechnologyHealth Technology Engages in research and development of biotechnology products	Health Technology
Thoth Pro Sp zoo
Risk Adviser Sp zoo
Mostostal Zabrze Biprohut SA
Przedsiebiorstwo Produkcyjno-Uslugowe Montochem SA