Money Stuff: The Podcast

Matt and guest co-host Mary Childs discuss sports betting, swap regulation, mention markets, flat waffles, gambling in your brokerage account, the rise of prime brokerage, relationship businesses, holding bags when hedge funds have oopsies, narrower banking, Matt's lack of hand-wringing, Kelly Clarkson and the animatronic bird, Martin Shkreli’s various comeuppances and short-selling metaphysics.
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Matt talks to Jeremy Maletz, head of prediction markets at Susquehanna International Group, about hedging goat herder risk, flow versus bespoke trading, election factor hedging, adverse selection, correlation in prediction markets, and transitioning from sports gambling to trillion-dollar data center credit derivatives.
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Matt and guest host Mary Childs discuss Baby Stuff: The Podcast, 351 exchange ETFs, substance over form, agentic bank runs, doing things for points, getting the Burn you need, seizing control of the company Slack, cotton market manipulation, paperwork and potential securities-fraud liability for destroying humanity.
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Ahead of Midnight Madness 2026, we revisit our May 2025 episode, when Katie and Matt spoke with Ryan Patch and Jon Seale of Great Gotham Challenge about building puzzle hunts for the hedge fund manager who has everything.
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Matt and guest co-host Silvia Killingsworth discuss late-summer nostalgia, Susquehanna's 100 Johns Doe, hedging options market making, nervously walking back and forth at the frontier, the economic and/or human extinction benefits of slowing AI training, writing about AI vs. AI writing, psychological liquidity mismatches and putting pensions back into 401(k)s.
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