Zefr is a leader in brand suitability targeting and measurement across major digital platforms. The company utilizes advanced machine learning and AI technologies to provide brands and agencies with reliable solutions for managing content adjacencies that align with their unique safety standards. As a recognized partner of prominent platforms such as YouTube, Meta, and TikTok, Zefr’s services enhance advertisers' ability to ensure their campaigns meet both their standards and industry guidelines. Headquartered in Los Angeles, with additional offices worldwide, Zefr is committed to promoting responsible marketing practices. The organization values diversity and inclusion, striving to build teams that reflect a variety of backgrounds and perspectives. By joining Zefr, employees can expect to work in a collaborative environment focused on innovation and the continuous optimization of marketing strategies.