SigmaRoc plc announced that renowned industrialist Jacques Emsens has now joined the company's board as an Independent Non-Executive Director. Mr. Emsens was instrumental in building SCR-Sibelco N.V. into a world leading materials solutions company. The company also announced Simon Chisholm has joined the company's board as an Independent Non-Executive Director and Chairman of the Audit Committee.

He is currently founder and managing director of Feros Advisers Limited and has previously worked as a fund manager investing in European equities at Singer & Friedlander, Henderson Global Investors and other large institutions. The company announced that Dean Masefield has joined the company's board as an Executive Director and Chief Financial Officer. Mr. Masefield joined SigmaRoc in 2017 taking on the roles of Financial Director for the Ronez Platform and then Deputy CFO to the Group in 2019.

Concurrent with the appointment of Mr. Masefield as Chief Financial Officer, Garth Palmer has assumed the role of a Non-Executive Director.