Brian O'Kelley

Brian was Co-founder & CEO of AppNexus (acquired by AT&T for $2 billion), the world’s leading independent advertising technology company.

Brian is seen as a visionary in the world’s of online advertising and is credited for the invention of ad-exchanges and programmatic technologies.

He was previously CTO at Right Media (sold $800 to Yahoo! In 2007). Brian is an active investor and advisor to early-stage start-ups.