OpenX
Pasadena, CA · Founded 2007 · 522 employees
LAST FUNDING
$98.0M
Series E
OpenX runs a supply-side platform for programmatic advertising.
Funding history
RoundAmount
Series E$98.0M
About OpenX
How much funding has OpenX raised?
OpenX has raised $98.0M in total funding. The most recent round was Series E.
Where is OpenX headquartered?
OpenX is headquartered in Pasadena, CA.
What does OpenX do?
OpenX runs a supply-side platform for programmatic advertising.
Quick Facts
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Free to use in articles, research, and reference works. Stable URL, will not change. Data on this page last updated September 9, 2026.
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"OpenX: Funding & Investors." SoCal.Startups, September 9, 2026, https://socalstartups.io/companies/openx-company. Accessed September 29, 2026.
APA
SoCal.Startups. (2026). OpenX: Funding & Investors. Retrieved September 29, 2026, from https://socalstartups.io/companies/openx-company
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