Our Management

Max Vermorken

Max Vermorken

Chief Executive Officer

Max co-founded SigmaRoc plc together with David Barrett and Charles Trigg and has served as its CEO since August 2016.

Dean Masefield

Dean Masefield

Chief Financial Officer

Dean joined Ronez in 2017 and was the Finance Director of the Ronez platform until becoming SigmaRoc Finance Director in 2020.

Charles Trigg

Charles Trigg

Technical Director

Charles co-founded SigmaRoc plc together with David Barrett and Max Vermorken and has served as its Technical Director.

Mike Osborne

Mike Osborne

ExCo Ronez

Mike Osborne has been ExCo of SigmaRoc’s Ronez platform since it was acquired in 2016, he is responsible for Ronez’s strategic direction and operational management.

Emmanuel Maes

Emmanuel Maes

ExCo Benelux

Emmanuel joined SigmaRoc in 2019 and is the ExCo of our European arm. Previously he was CEO of Group De Cloedt.

Michael Roddy

Michael Roddy

ExCo PPG

Michael has been ExCo of the PPG platform since December 2017.

Christophe Huyghebaert

ExCo CDH

Former commercial director of Heidelberg Cement, Christophe has joined SigmaRoc in 2021 as the ExCo of our dimension stone platform.

Nick Cleary

Nick Cleary

ExCo South Wales

Nick joined SigmaRoc in 2021 as the ExCo of our dimension stone platform.