The Build with Mike O'Sullivan
Mike O'Sullivan and Ian Meyers, co-founders of Sincera, explore how innovators in ad tech build, scale, and redefine what's next. There are so many interesting stories about how things were built, what founders are working on now, and their challenges along the way.
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- Jul 14, 2026
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- Jul 14, 2026
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Michael Rubenstein on Founding Firsthand, AI, and the Future of Ad Tech (opens the original)
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Mike O’Sullivan (Co-Founder of Sincera and GM of Product at The Trade Desk) sits down with Michael Rubenstein, Co-Founder and Co-CEO of Firsthand, for a candid founder-to-founder conversation about innovation, risk, and leadership in the age of AI.
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