Currently, Thomas William Seiler occupies the position of Chief Executive Officer & Director at u-blox Holding AG and CEO, Director, Head-Marketing & Sales at u-blox AG (a subsidiary of u-blox Holding AG). Mr. Seiler is also on the board of Kirchheim Holding AG, u-blox Cambridge Ltd., Artum AG and u-blox UK Ltd.

In the past Mr. Seiler held the position of Chief Executive Officer at Kistler Holding AG and Chief Executive Officer of Bel Power Solutions GmbH.

He received an undergraduate degree from Swiss Federal Institute of Technology and an MBA from INSEAD.