Openx

Provider of a supply-side platform for programmatic advertising and media

placePasadena, California, United States calendar_todayFounded 2007 groups336 employees language openx.com

Registered entities

Web presence

Top audience: United Kingdom 27.7%, United States 27.2%, India 10.2%, Ukraine 6.7%, Israel 6.6%.

Social engagement

Social engagement: 35.7K social following, 10 posts in the last 12 months — below the industry typical range.

Share of voice

Share of voice in United States: 1.6% of web traffic across its competitive set; worldwide: 1%.

Hiring activity

Hires periodically

21 roles tracked across 5 of the last 12 months

1 Apr 2026 · Publisher Development Intern · Los Angeles

26 Nov 2025 · Paralegal · New York

6 Nov 2025 · Director, Support Engineering · Reno

6 Nov 2025 · Product Marketing Sr. Manager · Riverside

6 Nov 2025 · Account Director · Las Vegas

Based on job postings tracked across public sources.

Recent activity

23 Jun 2026
Product launch
OpenX IQ
22 Jun 2026
Event
Château panels, cocktails and canapés
Coming soon