RadiumOne builds intelligent software that automates media buying, making big data actionable for marketers and connects them to their next customer. By generating first-party data about actual customers -- from their behaviors, actions and interests demonstrated across the web and mobile, we create accurate, transparent and scaled audiences for marketers. We can execute precise targeting and bid valuation to identify customers that are in-market for their products, putting the power back into the marketers’ hands and find your next customer.
Based in San Francisco, RadiumOne has offices across the US and Europe.

Company Growth (employees)
San Francisco, US
Size (employees)
230 (est)-5%
RadiumOne was founded in 2009 and is headquartered in San Francisco, US

RadiumOne Office Locations

RadiumOne has offices in San Francisco, Atlanta, Chicago, Dallas and in 13 other locations
San Francisco, US (HQ)
55 2nd St
Toronto, CA
130 Spadina Ave
Surry Hills, AU
1 235-239 Commonwealth St
Singapore, SG
Keong Saik Rd
Paris, FR
112 Rue Cardinet
Oslo, NO
Visma Bygget 16 Dronning Eufemias gate

RadiumOne Data and Metrics

Summary Metrics

Founding Date


Total Funding

$121 m

Latest funding size

$54 m

Time since last funding

about 2 years


RadiumOne's latest funding round in June 2015 was reported to be $54 m. In total, RadiumOne has raised $121 m

RadiumOne Median Salaries

Source: 25 public H-1B filings from RadiumOne

Traffic Overview of RadiumOne

RadiumOne Online and Social Media Presence

RadiumOne News and Updates

Millionaire Tech Entrepreneur Sentenced to a Year in Jail

RadiumOne founder Gurbaksh Chahal violated probation for previous domestic violence charges.

Gurbaksh Chahal sentenced to a year in jail

 A San Francisco judge has sentenced former RadiumOne and Gravity4 CEO Gurbaksh Chahal to 12 months in county jail. However, the judge also granted a stay on the sentence pending an appeal from Chahal’s lawyer, according to Bloomberg’s Ellen Huet. After being accused of attacking a woman in his apar…

RadiumOne Company Life and Culture

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