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.
What is Timothy Vanderhook's net worth?
The estimated net worth of Timothy Vanderhook is at least $72.23 thousand as of January 20th, 2026. Mr. Vanderhook owns 7,500 shares of Viant Technology stock worth more than $72,225 as of February 12th. This net worth approximation does not reflect any other investments that Mr. Vanderhook may own. Learn More about Timothy Vanderhook's net worth.
How do I contact Timothy Vanderhook?
Has Timothy Vanderhook been buying or selling shares of Viant Technology?
Over the course of the past ninety days, Timothy Vanderhook has sold $153,121.62 in Viant Technology stock. Most recently, Timothy Vanderhook sold 2,574 shares of the business's stock in a transaction on Thursday, January 22nd. The shares were sold at an average price of $12.87, for a transaction totalling $33,127.38. Learn More on Timothy Vanderhook's trading history.
Who are Viant Technology's active insiders?
Are insiders buying or selling shares of Viant Technology?
During the last twelve months, insiders at the sold shares 19 times. They sold a total of 160,716 shares worth more than $1,926,698.14. The most recent insider tranaction occured on January, 22nd when Major Shareholder Capital V Llc sold 7,722 shares worth more than $99,382.14. Insiders at Viant Technology own 29.4% of the company.
Learn More about insider trades at Viant Technology. Information on this page was last updated on 1/22/2026.