Curiosity Stream

Niche premium SVOD platform focused on factual content, competing in the growing CTV advertising space with a brand-safe, high-quality documentary library

CuriosityStream is a global streaming service founded by Discovery Communications founder John Hendricks, dedicated exclusively to factual entertainment — documentaries, series, and films covering science, nature, history, technology, and society. Launched in 2015, it has grown to offer thousands of titles and positions itself as the premier destination for intellectually curious viewers worldwide, available across smart TVs, mobile devices, and web platforms. From an advertising and media perspective, CuriosityStream operates primarily on a direct-to-consumer subscription model but also engages in bundling partnerships with pay-TV operators, broadband providers, and streaming aggregators. This distribution strategy has made it a notable player in the connected TV (CTV) and streaming advertising ecosystem, where its premium, brand-safe documentary content attracts advertisers seeking engaged, high-income, educated demographics. CuriosityStream went public via a SPAC merger in 2020 (NASDAQ: CURI) and has since expanded its content library, launched a bundled product called 'Stackable' to help streaming services partner together, and pursued international growth. Despite financial challenges and restructuring efforts in 2023-2024, it remains an active player in the SVOD and CTV advertising space, offering advertisers a niche but highly engaged audience segment.