Gaetan Castelein

Gaetan Castelein is an experienced marketing and sales professional with a distinguished background in leadership roles within the technology sector. Currently serving as CMO and Head of Sales and Partnerships at Onehouse, Gaetan has previously held significant positions including VP of Marketing at Tecton, VP of Product Marketing at Confluent, and Head of Product Marketing at Cohesity. Additionally, Gaetan was a Senior Director of Product Management and Product Marketing for HCI/VSAN at VMware. Educationally, Gaetan holds an MSEE in Electrical Engineering from Université catholique de Louvain and an MBA from Stanford University Graduate School of Business.