Tim Vanderhook

Tim Vanderhook is Co-Founder, Chief Executive Officer, and Chairman of Viant Technology, which he co-founded with his brother, Chris Vanderhook, and the two took public in 2021. Tim leads the company’s strategic and financial operations in addition to product innovation. Under his leadership, Viant Technology has grown and matured into a Nasdaq-listed company with $165.3 million in revenue for 2020, ten offices and more than 350 employees.

A serial entrepreneur, Tim has raised private equity capital, executed numerous acquisitions, and co-founded XUMO, one of the largest ad-supported Over-The-Top streaming services, which was acquired by Comcast in February 2020.

He is recognized for his digital advertising expertise and innovation having pioneered the development and standardization of digital advertising practices commonly used today, in addition to authoring several innovative technology patents, including Internet Connected Household Identification, Upfront Advertising Purchasing Exchange, and User Demographic Profile Methods.

Tim is an avid sports fan and resides with his wife Laura and their four children in Orange County, California.