Tetragrammaton with Rick Rubin

Garry Tan is the president and CEO of Y Combinator, the startup accelerator behind companies like Airbnb, Reddit, Coinbase, and DoorDash. He previously co-founded the financial technology company Posterous, which was acquired by Twitter in 2012, and later founded the venture capital firm Initialized Capital alongside Alexis Ohanian. Before entering venture capital, Tan worked as an engineer at Palantir Technologies, where he helped develop early infrastructure and design systems. Now, he continues to make investment and product decisions as a General Partner, having read more than 6,000 YC applications, while overseeing programs for sourcing, advising, and scaling early-stage startups.

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Michael Shawn Crahan, better known as Clown, is the co-founder and percussionist of Slipknot. Formed in 1995, the metal band rose to popularity with albums like Slipknot and Iowa. As one of the most recognizable names in modern metal, Slipknot has earned 11 Grammy nominations and one win for “Before I Forget” in 2006. Beyond music, Crahan has directed films, created visual art, and overseen many of Slipknot’s creative concepts, including stage design and imagery.

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Thank you to the sponsors that fuel our podcast and our team:

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AG1

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Chris Best is a technology entrepreneur and CEO of Substack. In 2017, he co-founded Substack, the publishing platform that helped popularize paid newsletters and direct-to-audience media businesses for writers, journalists, and creators. Previously, he worked as a vice president of engineering at Kickstarter and earlier co-founded the social messenger app Kik. Under his leadership, Substack has grown into a major player in independent media, attracting prominent authors, commentators, and podcasters seeking ownership of their audiences and subscription revenue.

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Thank you to the sponsors that fuel our podcast and our team:

AG1

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Athletic Nicotine

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Use code 'TETRA'

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LMNT Electrolytes

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Brian Hoyer is an environmental health consultant and founder of Shielded Healing, specializing in electromagnetic field (EMF) testing, shielding, and mitigation. As a certified geobiologist with a background in functional nutritional therapy, he focuses on identifying electrical, wireless, and magnetic field exposures and their potential effects on sleep, stress response, and overall physiology. His work includes grounding strategies and shielding techniques to reduce environmental electromagnetic interference in both existing homes and new construction.

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Thank you to the sponsors that fuel our podcast and our team:

Anthropic

https://Claude.com/tetra

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AG1

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LMNT Electrolytes

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GT Dave is the founder of GT’s Living Foods and a key figure in the commercialization of kombucha in the United States. He began producing and selling kombucha in the mid-1990s, starting with small batches distributed to local Los Angeles health food stores. Under GT’s leadership, the company expanded through natural food retailers, including Whole Foods, and grew into a leading kombucha brand while maintaining a focus on raw, fermented products including Synergy kombucha, Alive mushroom beverage, and coconut yogurt Cocoyo.

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Thank you to the sponsors that fuel our podcast and our team:

AGZ

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Squarespace

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Use code 'TETRA'

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Athletic Nicotine

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Use code 'TETRA'

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Lectio 365

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