

OpenX Information
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OpenX
Summary
OpenX is a private company that has been in the industry for 19 years. The company currently specializes in the Computer Software, Digital Marketing & Publishing areas. The position of the CEO is occupied by John Gentry. Its headquarters is located at Pasadena, California, USA. The number of employees ranges from 500 to 1.0K. The annual revenue of OpenX varies between 100M and 500M. Total funding of the company - $75.5M. To connect with OpenX employee register on SignalHire.
Organization Website | openx.com |
Social Links | |
Phone Number | 626-466-1141 |
Industries | |
Headquarters Location | 888 East Walnut Street, Pasadena, CA, 91101 US |
Employees Size | 200-500 employees |
Specialties | Advertising Technology, Yield Optimization, Ad Serving, Ad Exchange, SSP, Mobile, Header Bidding, GCP, Ad Tech |
SIC Code | 7372 |
DMA Code | Los Angeles Metropolitan Area |
Founded | 2007 |
Estimated Annual Revenue | $100M - 500M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2005 | Privately Held | 250 - 500 | 71.6M | $59.1M | |
| 2012 | Privately Held | 25 - 100 | 9M | $35.9M | |
| 2007 | Privately Held | 250 - 500 | 116M | $12M | |
| 2006 | Privately Held | 500 - 1.0K | 187.3M | $191M |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Total number all of employee turnover
Length of Employment
Employee tenure at OpenX shows a diverse range of experience levels:
3% have been with the company for less than 1 year8% for 1–2 years10% for 3–4 years12% for 5–7 years28% for 8–10 years39% have over 11 years of service at OpenXEx-employees positions
In Company
In New Company
Contact top employees from
OpenX
Diego Papel
Coordenador Operações de Rede
Tyler Romasco
SVP, Global Publisher Development
Megan Finkenbeiner
HRIS Specialist
John Nguyen
Creative Director
Matthew Pepe
Solutions Architect
Jessica McGuire
Recruiter
MOHAMED HEGAZY
Deputy Technical Director
Samuel Ressler
Associate Account Manager - DSP
Keisuke Meguro
Country Manager - Japan
Michael Miyajima
Software Engineer Intern
Peter Meehan
Sales Director, Buyer Development
Tallulah Brannigan
Sales Development Representative
Kevin Black
Director of IT
Gustavo Rodrigues
Analista de rede
Celine Ghosn
Senior Account Manager, Buyer Development
Despina Tsilfidis
Senior Manager
Cassie Nufable
Senior Finance Manager
Anna Hitchins
Senior Director, Publisher Account Management
Daksh Malhotra
Salesforce
Ken Bannister
Senior Client Partner (Strategic AE)
Danner Close
VP, Demand Platforms
Kameshia Collins
Senior Account Manager Buyer Development
Maxwell Wise Rivers
Exchange Optimization, Lead Analyst
Fatema Lemonwala
SDET
Dan Frazier
Sales Director
Rebecca Villegas
People Business Partner
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FAQ
OpenX operates in the Software Development industries. More details can be found on the official website: openx.com.
The headquarters of OpenX are located in Pasadena, United States.
The current CEO of OpenX is John Gentry
You can contact OpenX by phone at 626-466-1141.
OpenX currently employs 200-500 people.
OpenX's revenue is approximately 200M.
Well-known competitors of OpenX include Verve, Yieldmo, SpotX (now part of Magnite) and PubMatic.









