Insights

Strategic Industry Focus Zefr operates within the advertising services industry with a specialized emphasis on brand safety and suitability technology, particularly in social walled garden environments. This specialization presents opportunities to offer advanced safety solutions to large-scale ad agencies and brands seeking to ensure safer digital advertising placements.

Recent Platform Integrations The company's recent integration with Snapchat and the expansion of measurement capabilities on YouTube indicate a focus on enhancing cross-platform safety and verification solutions. This creates prospects to upsell or expand safety and suitability tools to clients advertising across multiple social media channels.

Technological Innovation With a strong emphasis on AI and data analytics, exemplified by the promotion of a Chief AI Officer and partnerships in sustainability, Zefr is well-positioned to develop and sell cutting-edge AI-driven solutions that can improve campaign effectiveness and safety, appealing to technologically advanced clients.

Environmental Responsibility Partnering with Cedara to measure campaign-related carbon footprints signals a commitment to sustainability. This opens avenues for targeting environmentally conscious brands and agencies looking to incorporate ESG metrics into their advertising strategies.

Financial Stability and Growth With a solid revenue range of 100 to 250 million dollars and recent innovations, Zefr presents an attractive opportunity for investors and partners interested in high-growth advertisement safety solutions in a highly competitive market, especially given its leadership position and quick adaptation to new social media platforms.

ZEFR Tech Stack

ZEFR uses 8 technology products and services including LaunchDarkly, Tableau, MicroStrategy, and more. Explore ZEFR's tech stack below.

  • LaunchDarkly
    Application Development & Management
  • Tableau
    Business Intelligence
  • MicroStrategy
    Business Intelligence
  • Argo CD
    Devops
  • Amazon
    E-commerce
  • Microsoft Excel
    Editors
  • Priority Hints
    Performance
  • YouTube
    Video Players

Media & News

ZEFR's Email Address Formats

ZEFR uses at least 1 format(s):
ZEFR Email FormatsExamplePercentage
First.Last@zefr.comJohn.Doe@zefr.com
92%
First@zefr.comJohn@zefr.com
4%
Fir.Last@zefr.comJoh.Doe@zefr.com
3%
FLast@zefr.comJDoe@zefr.com
1%

Frequently Asked Questions

Where is ZEFR's headquarters located?

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ZEFR's main headquarters is located at 4101 Redwood Ave, Los Angeles, CA 90066, US. The company has employees across 6 continents, including North AmericaAsiaEurope.

What is ZEFR's phone number?

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You can contact ZEFR's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is ZEFR's official website and social media links?

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ZEFR's official website is zefr.com and has social profiles on LinkedInCrunchbase.

What is ZEFR's SIC code NAICS code?

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ZEFR's SIC code is 8742 - Management Consulting Services NAICS code is 541613 - Marketing Consulting Services.

How many employees does ZEFR have currently?

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As of October 2025, ZEFR has approximately 251 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Chief Commercial Officer: A. S.Vice President Central Sales: M. S.Head Of Apac: C. P.. Explore ZEFR's employee directory with LeadIQ.

What industry does ZEFR belong to?

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ZEFR operates in the Advertising Services industry.

What technology does ZEFR use?

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ZEFR's tech stack includes LaunchDarklyTableauMicroStrategyArgo CDAmazonMicrosoft ExcelPriority HintsYouTube.

What is ZEFR's email format?

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ZEFR's email format typically follows the pattern of First.Last@zefr.com. Find more ZEFR email formats with LeadIQ.

How much funding has ZEFR raised to date?

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As of October 2025, ZEFR has raised $5M in funding. The last funding round occurred on Mar 09, 2016 for $5M.

When was ZEFR founded?

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ZEFR was founded in 2009.
ZEFR

ZEFR

Advertising ServicesUnited States201-500 Employees

Zefr is the leading global technology company enabling responsible marketing for social walled garden environments.

Section iconCompany Overview

Headquarters
4101 Redwood Ave, Los Angeles, CA 90066, US
Phone number
Website
zefr.com
SIC Code
8742 - Management Consulting Services
NAICS Code
541613 - Marketing Consulting Services
Founded
2009
Employees
201-500

Section iconFunding & Financials

  • $5M

    ZEFR has raised a total of $5M of funding over 8 rounds. Their latest funding round was raised on Mar 09, 2016 in the amount of $5M.

  • $100M$250M

    ZEFR's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $5M

    ZEFR has raised a total of $5M of funding over 8 rounds. Their latest funding round was raised on Mar 09, 2016 in the amount of $5M.

  • $100M$250M

    ZEFR's revenue is estimated to be in the range of $100M$250M

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