People
2,421 people in the AdTech ecosystem
Marc Cestaro
at InfoSum
AdTech professional specializing in identity and audience targeting solutions
Marc Fanelli
SVP Global Digital Audiences & Operations; COO at Eyeota
Marc Fanelli is a senior AdTech executive at Eyeota known for driving global audience data strategy and partnerships in the programmatic and data ecosystem.
Marc Guldimann
Founder & CEO at Adelaide
Marc Guldimann is the Founder and CEO of Adelaide.
Marc Maurer
Co-CEO at On
Marc Maurer is the Co-CEO of On (On Running), the Swiss performance sportswear brand, known for scaling the company from a niche running label to a global publicly traded powerhouse.
Marc Pritchard
Chief Brand Officer at Procter & Gamble
P&G's Chief Brand Officer and the advertising industry's most influential voice on media transparency, brand safety, and supply chain reform — commanding the world's largest ad budget to drive systemic change.
Marcel Marcondes
Global Chief Marketing Officer at AB InBev
Global CMO at AB InBev who has redefined how one of the world's largest advertisers approaches brand-building, creativity, and data-driven marketing at massive scale.
Marco Ricci
CEO & Co-Founder at Influx Data
Marco Ricci is Global CEO of TAKUMI, the influencer marketing platform formerly known as Adloox, bringing deep AdTech leadership experience including a prior CEO tenure at Adform.
Marco Venturelli
at Leo Constellation
Marcus Lemonis
Executive Chairman at Bed Bath & Beyond, Inc.
Marcus Lemonis is the Executive Chairman of Bed Bath & Beyond, best known as the star of CNBC's 'The Profit' and a serial entrepreneur who has driven retail transformation through data-driven marketing and consumer engagement strategies.
Marcus Liassides
Vice President, Global Media at Mattel
AdTech and entertainment industry executive at Mattel, bringing programmatic and digital advertising expertise to the toy and entertainment sector.
Marcus Orme
Marcus Smith
at Insomniac Games
Margot Hauer-King
at UTA
Maria Givens
at Bayer
Maria Koutsoudakis
Chief Brand Officer at VodafoneThree
Chief Brand Officer at VodafoneThree, leading brand strategy for the merged UK telecoms giant following the Vodafone and Three UK merger.
Mariam Asmar
VP, Creative Strategy at Brainlabs
VP of Creative Strategy at Brainlabs, Mariam Asmar is a creative and performance marketing leader known for bridging data-driven strategy with compelling brand storytelling in the digital advertising space.
Marian Brannelly
Global Director of Awards at Lions
Global Director of Awards at Lions, overseeing the world's most prestigious creative advertising awards including the Cannes Lions International Festival of Creativity.
Mariana O'Kelly
at DonerColle Partners
Mariano Jeger
Chief Creative Officer, IRL Studios at OUTFRONT Media
Mariano Jeger is the Chief Creative Officer of IRL Studios at OUTFRONT Media.
Marie Haynes
Founder and CEO at Marie Haynes Consulting Inc.
Marie Haynes is a leading SEO consultant and Google algorithm expert, widely recognized for her deep analysis of Google's core updates, E-E-A-T, and website quality issues.
Marisa Thalberg
Chief Brand and Marketing Officer at Catalyst Brands
Marisa Thalberg is a seasoned CMO and brand-building executive known for leading marketing at major consumer brands; she now serves as a senior marketing leader at Catalyst Brands, recognized on Campaign's CMO 50 list for 2025.
Marissa Mayer
Founder & CEO at Dazzle AI
Pioneering tech executive and AI entrepreneur who shaped Google's early product vision and led Yahoo; now Founder & CEO of Dazzle AI, bringing AI-driven innovation to consumer and advertising technology.
Mark Anthony Edmonson
at Newman's Own
Mark Blundell
at Geely UK