Colin Hall

Colin Hall is Chief Executive Officer & Director at Sienna Capital Management SA since 2012.
Director at Globality, Inc. since 2021.
Director at Concentrix SAS France, Ergon Capital Partners SA, Ergon Capital Partners II SA, Ergon Capital Partners III SA, and Marnix French ParentCo SAS. Director at Avanti Acquisition Corp.
since 2020.
Director at Imerys SA since 2015.
Former Chief Executive Officer & Director at Melexis NV.
Chairman-Supervisory Board at Kartesia Management SA from 2013 to 2019.
Non-Executive Director at Umicore SA from 2016 to 2019.
Director at Imerys SA from 2015 to 2022.
Managing Director at Long Oar Global Investors LLC.
External Director at Parques Reunidos Servicios Centrales SA from 2017 to 2019.
Director at Holcim Ltd. from 2019 to 2022.
Partner at Tiger Management LLC from 2009 to 2011.
Member-Supervisory Board at GEA Group AG.
Head-Investments at Groupe Bruxelles Lambert SA from 2016 to 2022.
Education includes an undergraduate degree from Amherst College in 1995 and an MBA from Stanford Graduate School of Business.