Sébastien Thiel

Partner – CFO

Before joining SmartFin, Sébastien was the Managing Partner and co-founder of Finsight Solutions, one of the first companies in Belgium providing ‘CFO-as-a-Service’ services. In 2020, Finsight Solution was acquired by Grant Thornton.


Sébastien started his career at EY and gained experience in international reporting and consolidation at Capco before taking over the CFO role at Clear2Pay after its sale to FIS. 


Sébastien holds a Master Degree in Commercial Sciences and a postgraduate Master’s degree in Corporate Finance from the University of Louvain-la-Neuve.


Board observer at Theo Technologies.