Leadership Team

  • Frank_Addante2

    Frank Addante

    Founder & Chief Executive Officer

    As CEO and Founder of the Rubicon Project, Frank oversees the company’s strategic direction and execution. Frank is an early pioneer of online advertising technology and a successful entrepreneur, having founded five companies with a combined market value of more than $1 billion. In 2002, Frank founded the email infrastructure...

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  • Craig_Roah2

    Craig Roah

    Founder & Chief Product Officer

    As co-founder and chief product officer, Craig leads the overall product strategy and direction. In 2002, Craig co-founded Verapass Marketing, a direct response marketing company where he led operations and product development, resulting in a profitable multi-million dollar business and, ultimately, an acquisition by ValueClick (NASDAQ: VCLK). Prior, Craig served...

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  • Julie_Mattern-with-frame-and-drop-shadow-v2

    Julie Mattern

    Founder & Chief Technologist

    As Chief Technologist, Julie leads the innovation & development of cutting-edge applications on the REVV Platform. Julie began her career in the Internet advertising industry over 10 years ago at Yesmail.com where she was responsible for the development of the company’s core product, leading to a $524 million sale to...

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  • Duc_Chau

    Duc Chau

    Founder & SVP, Engineering

    As SVP of Engineering Duc is responsible for management, development, quality assurance and scalability of core technologies on the REVV platform. Duc was the founder of Flukiest.com, an online social networking community. Before starting Flukiest, Duc led the U.S. engineering team at StrongMail Systems where he was responsible for all...

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  • Brian_Barnum

    Brian Barnum

    Chief Operating Officer / Chief Financial Officer

    Brian is responsible for the execution of the company’s operating plan and oversees Product, Technology, Marketing, Finance, and HR & People. He has extensive executive experience around IPO’s and M&As for online businesses. As CFO at Rent.com, Brian prepared the company for an IPO, and managed the M&A process, culminating...

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  • Nick_Hulse2

    Nick Hulse

    Chief Revenue Officer

    Nick is responsible for all customer-facing teams and international operations. Nick is a Silicon Valley software executive who has enjoyed great success in the mobile, software, infrastructure, and services industries over his 20-year career.  He is a bottom line achiever with extensive hyper-growth and re-engineering expertise for building international, private...

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  • Josh_Wexler2

    Josh Wexler

    SVP, Market Development

    Josh is responsible for activating major web publishers and media companies, as well as identifying new market opportunities. Josh is a seasoned entrepreneur and business leader who loves bringing new ideas to market. Prior, as co-founder and CEO of SWMX (SoftWave Media Exchange),  Josh crisscrossed the US media technology eco-system...

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  • Seizo_Welch

    Seizo Welch

    SVP, Finance

    Seizo leads the finance team and oversees the processes and systems for the payment flows associated with the company’s real time trading platform. He was an early team member at LowerMyBills.com in 2000 where, as the VP finance, he oversaw the company’s path through the internet melt down and subsequent...

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  • Mark_Torres

    Mark Torres

    SVP, People and Culture

    As SVP of Culture & People, Mark is responsible for ensuring the Rubicon Project is not just a place to work; it’s a place to innovate and inspire. Mark focuses on talent management and well as growing a motivating culture. Mark comes to the Rubicon Project after nine years with...

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  • Victoria

    Victoria von Szeliski

    General Counsel

    As General Counsel, Victoria is responsible for overseeing all legal initiatives, business affairs and compliance matters for Rubicon Project. Victoria began her legal career with the international law firm of Pillsbury Winthrop Shaw Pittman. She moved from corporate law to working in-house at Ticketmaster, where served in every legal and...

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