Multilingual Data Annotation Specialist
Zefr
About this role
Zefr is a leading global technology company specializing in responsible marketing within social media environments. They develop AI-powered solutions to help brands manage content across platforms like YouTube, TikTok, Meta, and Snap, ensuring transparency and accuracy.
Skills
About Zefr
zefr.comZefr is a leading technology company specializing in AI-powered content classification for digital advertising, focusing on brand safety and suitability in complex social platforms. With patented AI technology, Zefr processes billions of content types daily to ensure brands' advertising effectiveness while upholding social responsibility and compliance. The company's solutions enable effective targeting and post-campaign verification, making them an essential partner for brands navigating the digital landscape. Zefr is committed to delivering transparency and innovative solutions, which positions them at the forefront of the brand suitability market.
Recent company news
ADWEEKZefr Appoints Andreia Todd as VP of Global Brand Marketing
Oct 9, 2025
Business WireZefr Awarded New U.S. Patent for AI-Powered Content Classification Process
Dec 16, 2025
getlatka.comHow Zefr hit $26.7M revenue with a 243 person team in 2025.
Sep 19, 2025
Ad AgeZefr’s Richard Raddon is cleaning up social media for brands
May 19, 2025
Inc.comHow Accel-KKR Helped This Software Company Close a Key AI Deal
Oct 28, 2025
About Zefr
Headquarters
San Francisco, CA
Company Size
201-500 employees
Founded
2018
Industry
Technology
Glassdoor Rating
4.2 / 5
Leadership Team
Sarah Johnson
Chief Executive Officer
Michael Chen
Chief Technology Officer
Emily Williams
VP of Engineering
David Rodriguez
VP of Product
Jessica Thompson
Chief Financial Officer
Andrew Park
VP of Sales
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View leadership team, funding history,
and employee contacts for Zefr.
Salary
$71k
per year