ART19, a privately owned company acquired by Amazon, is a US-based broadcast media production and distribution company founded in 2011. Employing approximately 40 people as of 2023, ART19 offers a platform providing podcast hosting, distribution, and monetization services. Its technology focuses on improving ad targeting, ad replacement capabilities, and measurement metrics for podcast publishers and advertisers. The platform was developed with input from advertising agencies to address challenges in podcast advertising.