In this episode of Exponential, Joseph Zhang, co-founder and CEO of CatchBack, explains how a side hustle flipping Pokémon cards evolved into a full-stack collectibles trading platform. Combining lessons from crypto infrastructure with firsthand experience in collectibles, CatchBack introduces a new model for how real-world assets can trade online. “Crypto taught me about liquidity,” Joseph says. “In collectibles, things move slowly. Our goal was to bring the efficiency of crypto tooling to p...
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In this episode of Exponential, Joseph Zhang, co-founder and CEO of CatchBack, explains how a side hustle flipping Pokémon cards evolved into a full-stack collectibles trading platform. Combining lessons from crypto infrastructure with firsthand experience in collectibles, CatchBack introduces a new model for how real-world assets can trade online. “Crypto taught me about liquidity,” Joseph says. “In collectibles, things move slowly. Our goal was to bring the efficiency of crypto tooling to p...
In a digital world saturated with manipulated media and synthetic imagery, trust is no longer a given. Photojournalist David Butow has spent his career documenting real events — from the war in Iraq to protests in Washington — and he’s now at the forefront of a growing movement: making digital images verifiable at the source. In episode 11 of Exponential, we explore the promise and friction of C2PA, an emerging standard for content provenance that embeds cryptographic proof directly into digi...
Exponential: A Nexus Podcast
In this episode of Exponential, Joseph Zhang, co-founder and CEO of CatchBack, explains how a side hustle flipping Pokémon cards evolved into a full-stack collectibles trading platform. Combining lessons from crypto infrastructure with firsthand experience in collectibles, CatchBack introduces a new model for how real-world assets can trade online. “Crypto taught me about liquidity,” Joseph says. “In collectibles, things move slowly. Our goal was to bring the efficiency of crypto tooling to p...
