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Summation with Auren Hoffman
Summation with Auren Hoffman
Author: Auren Hoffman
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© 2026 Summation with Auren Hoffman
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Non-obvious ideas that move the world. Auren Hoffman hosts leaders across tech, business, markets, and government.
Summation is the permanent home for the relentlessly curious.
Auren is CEO of NQB8, GP at Flex Capital, Chairman of Dialog; former CEO of SafeGraph and LiveRamp (NYSE: RAMP).
291 Episodes
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Daniel Chait is the co-founder and CEO of Greenhouse, the hiring platform behind thousands of companies. Before Greenhouse, he co-founded Lab49, a technology consultancy for Wall Street. He's also the author of Talent Makers. In this episode of Summation, Daniel and Auren discuss: The AI doom loopWhy "tell me about a time when" beats "what are your weaknesses," Why HR quality depends on the CEO, and what Netflix got rightWhy "never quit" is bad founder adviceYou can find Auren Hoffman on...
Noah Glass is the founder and CEO of Olo, the digital commerce platform behind ordering, payments, and loyalty for many of America's biggest restaurant brands. He started Olo in 2005 with ordering by text message, before the iPhone existed, took it public in 2021, and took it private with Thoma Bravo last year in a roughly $2 billion deal. In this episode of Summation, Noah and Auren discuss: The $65 million sale that collapsed the night before he told his teamHow Five Guys strong-armed point...
Bobby Samuels is the co-founder and CEO of Protege, a platform that licenses real-world data from industries like healthcare and media to companies building AI. Protege has raised $65 million from Andreessen Horowitz, CRV, and Flex Capital. Before Protege, Bobby led partnerships at LiveRamp and ran Privacy Hub at Datavant. In this episode of Summation, Bobby and Auren discuss: The auction for Spirit Airlines' emails, and what a model learns from a failed airlineWhy synthetic data has been "18...
Roy Schwartz co-founded Axios, the news company known for smart brevity, and helped grow it to a $525 million sale to Cox Enterprises. He's now co-founder and CEO of Axios HQ, an AI-powered internal communications platform spun out of Axios. He co-wrote Smart Brevity, and his new book is Simplify. Before Axios, he was chief revenue officer of Politico. In this episode of Summation, Roy and Auren discuss: Meeting bankruptcy: wiping every recurring meeting off the calendar twice a yearAI as a c...
David Kirtley is the co-founder and CEO of Helion Energy, the fusion company. Helion has raised more than $1.5 billion at a $15.5 billion valuation, and Sam Altman is its biggest investor and former chairman. Before fusion, David worked on rocket and space propulsion. In this episode of Summation, David and Auren discuss: Skipping the steam turbine and pulling electricity straight out of a starHow a Best Buy network card helped make fusion possibleRegulating a 150 million degree machine like ...








