Reddit is seeking a Commerce Partner Manager to own and scale strategic commerce platform partnerships and the supporting commerce ecosystem. Translate integrations into customer adoption, high-quality catalog and conversion signals, and incremental advertiser growth from commerce channels. Operationalize platform partnerships end-to-end while working with ecosystem partners (feed management, onboarding, agencies, commerce tooling). Help define how commerce platforms and ecosystem partners contribute to Reddit’s advertiser acquisition and lower-funnel strategy. Location: New York Preferred, Remote Manage core commerce platform relationships (Shopify, WooCommerce) alongside key ecosystem partners that support customer activation, feeds, onboarding, and performance workflows. Increase activation of Reddit Ads and Dynamic Product Ads through partner integrations; improve time-to-first-ad, catalog coverage, and conversion signal quality. Build repeatable GTM motions across platforms and ecosystem partners - enablement, incentives, co-marketing, and activation programs that scale advertiser growth. Partner with Product and Engineering to improve APIs and workflows across catalog ingestion, pixel/CAPI, feeds, onboarding, and reporting surfaces. Identify priority customers, support activation strategies, and create scalable playbooks that enable mid-market and long-tail customer growth. Track performance across active customers, MAA contribution, catalog health, signal coverage, activation speed, and revenue impact. Manage escalations, ensure privacy and compliance alignment, and surface ecosystem insights to inform Reddit’s commerce strategy.