OnePortal Founders

Meet our founding team.

OnePortal Founder Paxton Song CEO

Paxton Song


Paxton has a passion for building companies and for e-commerce, marketplace, and AdTech. He leads OnePortal and our partners with 20 years of experience in the industry.

OnePortal Founder Steve Wharton

Steve Wharton

VP Strategic Partnerships

Steve Wharton is an AdTech industry veteran with 15+ years of industry experience. He’s been a regular panelist and speaker for events like Brand Week Cannes Lions, SXSW, and CES.

OnePortal Founder Dave Lienemann

Dave Lienemann

VP Client Strategy

Dave leads the Ad-Ops team who manages, analyzes, and reports on campaigns. He has over 15 years of experience in advertising, ad operations, and AdTech.

Dave also has deep experience in the financial investment industry as a portfolio manager. He combines his financial skills with growth marketing to develop strategies and achieve goals.

OnePortal Founder Alec Prieto

Alec Prieto

Director Strategic Partnerships

Alec is in charge of communications and building long term relationships with our clients. He is an experienced entrepreneur having built a successful media outlet with a marketing and PR consultancy branch.