Our Story

Viant is a leading advertising software company enabling ad buyers to plan, create, execute and measure their digital advertising investments through a cloud-based platform.

Through its self-service software, Adelphic, marketers have access to over 280,000 audience attributes from the leading 70+ data companies and our omnichannel integrations allow marketers to buy ads across Desktop, Mobile, Connected TV, Linear TV, Audio and DOOH channels through our technology. Adelphic is an AdExchanger Programmatic Power Player.

Learn more about our financials, SEC filings and more.

Join the Team

AdAge Best Places to Work 2021
Best Places to Work 2021 - LA
AdExchanger Power Players Winner 2021
Inc. Best Workplaces 2018

The Team

Tim Vanderhook, CEO

Tim Vanderhook
CEO, Co-Founder

Chris Vanderhook, COO

Chris Vanderhook
COO, Co-Founder

Larry Madden - CFO

Larry Madden

Fabrizio Blanco - CTO

Fabrizio Blanco

Jon Schulz - CMO

Jon Schulz

Kendra Angier Image

Kendra Angier

Linh Chung - CIO

Linh Chung

Lisa Hatton Harrington - Chief Legal Officer & General Counsel

Lisa Hatton Harrington

Russ Vanderhook - SVP

Russ Vanderhook


Irvine Location - Headquarters

2722 Michelson Drive
Suite 100
Irvine, CA 92612

New York Location

151 W. 26th Street
11th Floor
New York, NY 10001

Los Angeles Location

6100 Center Drive
Suite 800
Los Angeles, CA 90045

Chicago Location

233 N. Michigan Ave.
Suite 1920
Chicago, IL 60601

Dallas Location

Saint Ann Court
2501 N. Harwood St., Suite 1230
Dallas, TX 75201

Detroit Location

418 N. Main Street
Suite 200
Royal Oak, MI 48067

Atlanta Location

725 Ponce De Leon Ave. NE
Suite 200
Atlanta, GA 30306

Minneapolis Location

Capella Tower
225 S 6th Street, Suite 3900
Minneapolis, MN 55402

Boston Location

33 Arch Street
17th Floor
Boston, MA 02110

Denver Location

2420 17th Street
3rd Floor
Denver, CO 80209