Zefr is the leading global technology company powering Brand Suitability Targeting and Measurement across walled garden platforms.
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The Zefr annual revenue was $91.8 million in 2024.
Toby Byrne is the President of Zefr.
249 people are employed at Zefr.
Zefr is based in Los Angeles, California.
The NAICS codes for Zefr are [5121, 541, 54, 512, 512110, 5415, 51211, 541512, 54151, 51].
The SIC codes for Zefr are [737, 73].