Leadership

Mario Diez
Mario Diez
CEO
Alex White
Alex White
COO

 

Arnon Brouner
Arnon Brouner
VP, R&D and Product
Michelle Feliciano
Michelle Feliciano
Global VP, Accounts & Revenue Operations
2 Alec Greenberg
Alec Greenberg
VP, Partnerships
David Simutis
David Simutis
VP, Product Marketing
Company Overview

Peer39 is a leading global provider of real-time contextual, suitability, and quality advertising data solutions. For 20 years, Peer39 has equipped programmatic buyers, publishers, and brands with advanced tools that  analyze ad placement environments. 

Peer39 specializes in pre-bid targeting and post-buy analytics, empowering advertisers to make smarter, data-driven decisions across CTV, web, in-app mobile, and online video channels. 

Powered by AI-driven semantic analysis and privacy-compliant, global, cookieless data, Peer39’s solutions ensure precise and relevant targeting, suitability, and actionable insights. Peer39 is easily available wherever digital inventory is bought, sold, or curated.

Peak into the Culture

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Milestones

Our Innovations

From its founding, Peer39 has led the way in contextual advertising.

2008

2010

First DSP Integration

2012

Acquired by Sizmek

2012

2014

Mobile targeting released

2018

Sentiment targeting released

2018

2019

Wholly independent, employee owned, nimble & committed to a customer-first approach

2020

 Launched Self-Serve UI for Planning, Building, & Managing Campaigns

2020

Q1 2021

Contextual Data Marketplace

Q1 2024

Analytics dashboard released

2025

Leading the industry in contextual targeting solutions