Funding Received
$33.5 Million in 3 Rounds from 5 Investors
Most Recent Funding
$21 Million Series B on March 10, 2011
San Francisco, CA
RadiumOne, an advertising platform, uses data from social interactions to deliver unique audiences and purchase predictions for clients.
Gurbaksh Chahal
Mobile Advertising, Social Media, App Marketing, Big Data, Advertising

Company Details


RadiumOne builds software that automates media buying, making big data actionable for digital marketers.

We use programmatic advertising to connect brands to their next customers by incorporating valuable first-party data about behaviors, actions and interests demonstrated by consumers across web and mobile touch points. Using these insights and intelligence, RadiumOne helps marketers activate customer engagement in real-time with relevant and personalized offers, messages, content and ads across devices, locations and screens.

The RadiumOne Enterprise Platform is a SaaS (Software-as-a-Service) that offers advertisers the technology and service to run programmatic buying initiatives across every digital channel. The platform delivers the transparency, control, performance and insights marketers, publishers and rights holders need. No arbitrage, no heavy fee loads, just effective, efficient and state-of-the art solutions.

Based in San Francisco, RadiumOne has offices across the US, Europe and Australia.

To learn more about RadiumOne, please visit

Funding Rounds (3) - $33.5M


Acquisitions (1)


Investors (5)

  • B2691815a8e279e0fd1c343201437ea1

    DFJ Esprit

    DFJ Esprit is a Pan-European venture capital fund that invests into disruptive tech companies at...
  • Zptspfemah9nkpljm0mz

    Crosslink Capital

    Crosslink Capital is a leading stage-independent venture capital and growth equity firm with over...
  • 1e8bda16e64c8d444d8cb9dd381f8dc1

    Trinity Ventures

    Founded in 1986, Trinity Ventures is an early stage venture capital firm.
  • 13155c6c76a27f2b8ad4fea8e13f13cb

    Adams Street Partners

    Adams Street Partners is a private equity investor that has been investing since 1972. They...
  • F49ea5326396616ec738539fe97d0cd3

    Gurbaksh Chahal

    Founder/Chairman/CEO @ RadiumOne

Offices/Locations (4)

  • Headquarters

    55 Second Street, 18th Floor

    San Francisco, CA 94105


  • Chicago Office

    500 N. Dearborn

    Suite 730

    Chicago, IL 60654


  • London Office

    1 Heathcock Court

    Covent Garden



  • New York Office

    215 Park Avenue South

    Suite 1704

    New York, NY 10003