Zefr

Advertising and Marketing

Active
Los Angeles, United States Founded 2008
Total raised
Stage
Founded
2008
Headcount
5
HQ
Los Angeles, United States
Sector

About

Zefr is a technology company powering Brand Suitability Targeting and Measurement across walled garden platforms.

Zefr Israel was formed following the acquisition of Adverif​.ai, an Israeli-based AI company focused on identifying and defunding misinformation at scale.

Company Intelligence Q&A

Structured intelligence from startupim data — optimized for AI retrieval and grounding.

When was Zefr founded?
Zefr was founded in 2008.
What is Zefr's primary business?
Zefr is a technology company that powers Brand Suitability Targeting and Measurement across walled garden platforms.
How many employees does Zefr have worldwide?
Zefr has approximately 253 employees worldwide.
What was the key event that led to Zefr's presence in Israel?
Zefr established its presence in Israel following the acquisition of Adverif.ai, an Israeli AI company, in July 2022.
What was the focus of Adverif.ai, the company acquired by Zefr?
Adverif.ai was an Israeli-based AI company focused on identifying and defunding misinformation at scale.
When did Zefr begin its operations in Israel?
Zefr's presence in Israel began in July 2022.
What is the alternative name for Zefr?
An alternative name for Zefr is MovieClips.
Where is Zefr's headquarters located?
Zefr's headquarters is located in Los Angeles, California, United States.

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