Meet Our Exec Team and Board

Executive team 

Waleed Al-Atraqchi


A marketing technology leader with over 30 years’ experience, Waleed was previously President of CJ Affiliate, successfully leading the company to its acquisition by Publicis in April of 2019. He was previously CEO of Affinova and President at Imagitas, where he delivered hypergrowth for both companies.

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Enzo Cavaliero

VP of Sales and Client Services, Asia-Pacific

A marketing technology sales leader with eight years’ experience, Enzo joined Yieldify in 2017 bringing knowledge from across the adtech and martech space, from companies including Google, TubeMogul, and Brand Networks. Enzo most recently led Campaign Monitor’s expansion from the US to Europe, opening their London office.

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Stuart Dale

VP of Sales and Client Services, North America

Stuart joined Yieldify in 2016, relocating from London to New York in 2018. He has since led Yieldify’s US operations to triple-digit revenue growth and doubled the size of the team. Previously an award-winning entrepreneur, Stuart has built and launched several online businesses of his own.

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Michael DeSimone

Director of Product and Data Science

Michael joined Yieldify in 2018. Located in our New York City office, he comes with years of experience working directly with Yieldify’s largest brands and developing scalable global strategic solutions. Previously, he worked in research and data modeling across agencies and startups, specializing in Film and TV.

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Guillaume Lebedel

VP Engineering

Guillaume joined Yieldify in 2018. With previous roles at Oracle Maxymiser and LeanConvert, he was also co-founder of Upper.ai, a data analytics start-up focusing on conversion rate optimization.

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Clara Ross-Benham

Head of People

Clara joined Yieldify in 2018 and leads on all aspects of HR globally, ensuring that the people’s agenda is fully aligned with the organization’s strategy. She holds a holistic approach to HR and is passionate about using business partnering and training to bring together the right people in order to achieve commercial goals. From talent strategy to building our culture across 4 entities, Clara is seen everywhere here at Yieldify.

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Board of Directors 

John Guiliani

John is President and Chief Executive Officer of Conversant, which he joined following the acquisition of Dotomi, where he had served as Chief Executive Officer.

He is a seasoned executive with over 30 years of experience in growing successful organizations and has participated on boards for Bluestem Brands, Q Interactive, SuperMarkets Online, Affinova, Claria, Imagitas, and El Dorado Marketing.

Jay Radia

Jay and his brother Meelan started Yieldify after realizing that e-commerce sites were lacking a simple, easy to integrate tool that allowed them to improve their customer experience.

Prior to Yieldify, Jay had a promising career in Finance where he worked on the trading floors at Investment Banks such as Bank of America and BNP Paribas. He studied Economics as an undergraduate at UCL and always gravitated towards entrepreneurship from an early age.

Konstantin Stiskin

Konstantin is Partner at Binomial Ventures, where he focuses on investing in early and mid-stage companies in fintech, cybersecurity, and data.

With experience across three venture capital funds, he has invested in over forty businesses and held strategic roles with ten companies, which have raised over $100m with his support. As an angel investor, Konstantin actively invests in companies in the US, UK, and Russia.

Hussein Kanji

Hussein is a founding partner of Hoxton Ventures, a London-based early-stage European venture capital firm.

He is also an angel investor in Bea’s of Bloomsbury, GoCardless, Halo Neuroscience, Popxo, and Signpost and has held advisory roles with Tarmin and Eros International. Hussein was formerly an associate at Accel Partners, where he focused on consumer internet, financial technology, and software investments.

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