Prepper

Product Operations, Brand Partnerships

Substack·New York·Remote·Posted 6 October 2026

About the role

Substack is building a new economic engine for culture, giving the brightest, most interesting, and most creative people on the internet the power of their own publishing platform. Substack empowers independent writers, artists, videographers, podcasters, and creators of all types to create, share, and make a living off their work through subscriptions, while offering them creative freedom, ownership, and a direct connection to their audiences. Brand Partnerships at Substack We're building Substack's sponsorships business from the ground up. The Implementation Lead makes campaigns scale into a marketplace. You own the operational backbone of the business: campaign workflows, integrations/operations, and marketplace quality that makes it all happen. When a brand’s ad ops team and solutions engineers need to understand each other, you're the translator. This is a founding role on a small team and a build role. Responsibilities - Own trafficking, QA, launch, delivery monitoring for custom sponsorship formats - Execute on the pipes for the business: order management, campaign workflows, reporting, and billing handoffs - Implement and maintain the integrations brands expect…

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