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People

1,013 people in the AdTech ecosystem

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Simon Horsman

at Quilty

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Sina Matagi

VP of Policy at DoubleVerify

VP of Policy at DoubleVerify, Sina Matagi is a leading voice in ad verification policy, brand safety standards, and regulatory compliance shaping trust in the digital advertising ecosystem.

New York, New York
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Slavi Samardzija

Chief Data and Platforms Officer at Stagwell

Chief Data & Platforms Officer at Stagwell; former Annalect Global CEO.

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Somer Simpson

VP, Product Management at GrowthLoop

VP Product Management at GrowthLoop; former Quantcast and Amplitude product leader.

San Francisco, California
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Soo Jin Oh

Chief Commercial Officer at FreeWheel

Chief Commercial Officer at FreeWheel, Soo Jin Oh drives commercial strategy at the intersection of premium video and programmatic advertising, translating data-driven insights into business outcomes across the AdTech ecosystem.

New York, New York
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Sophie Chesters

Global Head of Media at Unilever

Sophie Chesters leads global media strategy at Unilever, one of the world's largest advertisers, shaping how a multi-billion dollar media investment navigates programmatic, data privacy, and the evolving digital ecosystem.

London
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Sridhar Ramaswamy

Chief Executive Officer at Snowflake

Former SVP of Ads & Commerce at Google who oversaw one of the world's largest advertising businesses, now leading Snowflake as CEO and applying deep data-systems expertise to the AI-era data cloud.

San Mateo, California
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Srishti Anand

VP, Retail Media Product at Criteo

Retail media product leader at Criteo driving the Commerce Max platform, sitting at the intersection of programmatic infrastructure, first-party data, and retailer monetization.

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Srishti Gupta

Chief Product Officer at Mediaocean

Chief Product Officer at Mediaocean, driving product strategy for the platform that powers hundreds of billions in annual media spend across linear TV, digital, and programmatic advertising.

New York, New York
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Stefan Kovačević

at Nestlé

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Stefanie Bruckbauer

Chief Data Officer at Lotame

Chief Data Officer at Lotame driving privacy-first data strategy and identity resolution in the cookieless era, with deep expertise in data ethics and independent data management platforms.

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Stefano Maestri

Chief Revenue Officer at Smartclip (RTL Group)

CRO at Smartclip (RTL Group) driving Europe's programmatic CTV and addressable TV revolution, with deep expertise in HbbTV standards and broadcaster-owned ad tech infrastructure.

Hamburg
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Stephanie Gutnik

Global Chief Strategy Officer at Billups

Stephanie Gutnik is the Global Chief Strategy Officer at Billups, bringing deep programmatic and digital expertise to the out-of-home advertising space after a notable tenure at Yahoo.

New York, New York
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Stephanie Layser

Worldwide Head of Publisher Ad Tech Solutions at Amazon Web Services

Stephanie Layser is a leading publisher-side voice in programmatic advertising and identity resolution, currently serving as Worldwide Head of Publisher Ad Tech Solutions at Amazon Web Services.

New York, New York
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Stephanie Liu

Senior Analyst at Forrester Research

Forrester analyst specializing in AdTech identity resolution and cookie deprecation strategy, translating complex privacy and data shifts into actionable guidance for enterprise marketers and ad tech vendors.

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Stephen Colbert

Host, The Late Show with Stephen Colbert at CBS

Stephen Colbert is a late-night television host and comedian, not an AdTech industry professional — he is best known as the host of CBS's 'The Late Show with Stephen Colbert.'

New York City, New York
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Stephen Howard-Sarin

Managing Director, Retail Media, Americas at Criteo

Senior retail media and commerce advertising leader at Criteo, known for driving the company's North American retail media strategy and helping brands activate commerce data at scale.

New York, New York
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Steve Huffman

Co-Founder and CEO at Reddit

Co-founder and CEO of Reddit, Steve Huffman has transformed the platform into a major force in digital advertising, leveraging its unique community-driven data and engaged user base to build a scaled programmatic and brand advertising business.

San Francisco, California
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Steve Koonin

at Atlanta Hawks

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Steve Simpson

at DAIVID

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Steven Rinella

Founder and Host at MeatEater

Steven Rinella is a hunter, author, and outdoorsman best known as the founder and host of MeatEater, a multi-platform media brand — not an AdTech professional.

Bozeman, Montana
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Stu Ingis

Partner at Venable LLP

Stu Ingis is a Partner at Venable LLP, where he is widely regarded as one of the preeminent privacy and advertising law attorneys in the United States.

Washington, DC
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Stuart Frankel

Chief Executive Officer at Comscore, Inc.

Stuart Frankel is a seasoned AdTech executive and CEO of Comscore, leading the company's mission to deliver cross-platform audience measurement and currency-grade solutions for the media and advertising industries.

New York, New York
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Sundar Pichai

Chief Executive Officer at Google

CEO of Alphabet and Google, Sundar Pichai oversees the world's largest digital advertising ecosystem, commanding over $200B in annual ad revenue through Search, YouTube, and the Google Marketing Platform.

Los Altos Hills, California