Robecta Ma VP of Marketing CATHAY PACIFIC AIRWAYS

Fernando Machado Global CMO BURGER KING

Sharon MacLeod Global Vice President UNILEVER

Kate MacNevin Global President MRM//MCCANN

Carl Madaffari SVP, Database Solutions EPSILON AND CONVERSANT

Steve Madden Fashion Designer, Founder STEVE MADDEN

Dave Maddocks Chief Marketing Officer & GM Business Development COLE HAAN

Kris Magel President DAN MEDIA CLIENTS

Raaghav Mahajan Head of Sales VATSANA TECH

JP Maheu VP of US Client Services TWITTER

Deirdre Mahlan President DIAGEO NORTH AMERICA

Quynh Mai Founder MOVING IMAGE & CONTENT

Mike Mallazzo Director, Marketing NARRATIV

Mita Mallick Head of Diversity, Employer Brand and Cross Cultural Marketing UNILEVER NORTH AMERICA

Noah Mallin Leading Experience, Content, Sponsorships WAVEMAKER NORTH AMERICA

Tamika Mallory Civil Rights Activist, Co-Founder WOMEN'S MARCH

Kristian Manchester Global Executive Creative Director, Partner SID LEE

Steve Mandala President Advertising Sales & Marketing UNIVISION

Jon Manel Podcast Editor BBC WORLD SERVICE

Lisa Manley MARS, Inc. SUSTAINABILITY STRATEGY, COMMUNICATIONS & ENGAGEMENT

Jon Mansell SVP, Marketplace Innovation MAGNA GLOBAL

Keith Manzella Creative Director EAST|WEST MARKETING GROUP

Joe Marchese President of Advertising Revenue FOX NETWORKS GROUP

Marcel Marcondes U.S. CMO ANHEUSER-BUSCH

Mike Marcus Associate Brand Manager COLGATE-PALMOLIVE

Scott Marden CMO CAPTIVATE

Henry Marshall Student HARVARD UNIVERSITY

John Marshall Chief Strategy and Growth Officer LIPPINCOTT

Christopher Martin Manager MRM|MCCANN, CREATIVE SPIRIT

Ross Martin CEO BLACKBIRD

Isabel Martínez Creative Director ISABELITA VIRTUAL

Neo Mashigo Chief Creative Officer M&C SAATCHI

Luke Robert Mason Curator of Futures

Lou Mastria Executive Director DIGITAL ADVERTISING ALLIANCE

Lisa Mathison Sr. Director of Media CONAGRA BRANDS

Seth Matlins Executive Vice President ENDEAVOR GLOBAL MARKETING

Skyler Mattson President and Founder of JCID WONGDOODY

Jodie McAfee SVP INSCAPE AT VIZIO

Michael McAlear Partner, Account Services UNIVERSAL MCCANN

CP McBee Director, Sales MICROSOFT

Mick McCabe Global Chief Strategy Officer PUBLICIS WORLDWIDE

Mark McCaffrey Technology, Media and Telecom Leader PWC

Sean McCaffrey President & CEO GSTV

Alexi McCammond Political Reporter AXIOS

Renetta McCann Chief Inclusion Experience Officer PUBLICIS GROUPE

Kelly McCarthy SVP of Brand Communications LVMH

Ryan McConville President and Chief Operating Officer KARGO

Ginny McCormick Vice President of Integrated Media and Promotions HASBRO NORTH AMERICA

Michele McCray-Howard Director, Media Partner Solutions MACY'S, INC.

Ken McDonald General Manager, Teams Line of Business TEAMSNAP

Kirk McDonald Chief Marketing Officer XANDR

Scott McDonald, Ph.D. President & CEO ARF

Liz McDonnell VP of Content UNIDAYS

Joanna McElnea Photographer, Marketing Manager CREATIVE SPIRIT

Ed McElvain Director, Media Sciences MULLENLOWE MEDIAHUB

Sarah McEneaney Digital Talent Leader PWC

Lori McFarling Senior Vice President and Chief Marketing Officer DISCOVERY EDUCATION

Dyllan McGee CEO & Executive Producer at McGee Media & Founder & Executive Producer of MAKERS MCGEE MEDIA, MAKERS

Kaitlin McGirl Creative Strategy Lead SNAP

Charlton McIlwain Associate Professor of Media, Culture, and Communication NYU

Matt McKay EVP & ECD PUBLICIS NEW YORK

Andrew McKechnie SVP, Cheif Creative Officer VERIZON

Erin "Mack" McKelvey Managing Partner, CEO SALIENTMG

Toby McKenna SVP Global Advertising BAZAARVOICE

Charlie McKittrick Partner & CSO MOTHER U.S.

Robert McLaughlin Head of Digital Decisioning & Analytics SKY UK

Sheila McLean U.S. Social Purpose and Sustainability Practice Lead MSL GROUP

Claire McMahon Enterprise Mobile App Innovation Specialist MICROSOFT

Kelly McMahon SVP, Global Demand Operations SPOTX

Stephanie McMahon Chief Brand Officer WWE

James McNamara SVP, Client Strategy, NIELSEN

Geoff McQueen CEO & Co-Founder ACCELO

Dave Meeker Chief Innovation Officer ISOBAR

Vineet Mehra Global Chief Marketing Officer ANCESTRY

Nishat Mehta President, IRI Media Center of Excellence IRI WORLDWIDE

Abhilasha (Abby) Mehta, Ph.D. Senior Vice President, Marketing Insights & Media Analytics Executive BANK OF AMERICA

Kate Meissner VP, Business Development AXIOS

Doug Melville Chief Diversity Officer TBWA\NORTH AMERICA

Winter Mendelson Founder POSTURE

Nikki Mendonça President ACCENTURE INTERACTIVE OPERATIONS

Angel Mendoza Partnerships Director IPG MEDIA LAB

Michael Menis Senior Vice President, Global Marketing Services IHG

Rémy Merckx Vice President of Digital RADISSON HOTEL GROUP

Kelly Mergenthaler Global Product Marketing Lead, AI XAXIS

Jana Meron VP Programmatic & Data Strategy BUSINESS INSIDER

Maggie Mesa VP, Mobile Business Development OPENX

Charissa Messer SVP, In-House Creative Agency Executive BANK OF AMERICA

Marc Michel Managing Partner RUNWAY VENTURE PARTNERS

Jimmy Miguel Sr. Account Executive ADIKTEEV

Jeff Miller Global Head of Creative Strategy SNAP INC.

Matt Miller President & CEO AICP

Seema Miller President / CSO WOLFGANG

Hilary Milnes Senior Reporter GLOSSY

Laura Milsted Global Advertising Director, B2B and Insight FINANCIAL TIMES

Stacy Minero Head of Content Creation TWITTER

Rebecca Minkoff Designer REBECCA MINKOFF

Matt Minoff Chief Digital Officer MEREDITH CORPORATION

Gabriella Mirabelli CEO ANATOMY

Sona Mirakian-Pehlivanian VP Operations NEW YORK INTERCONNECT

Nina Mishkin Brand & Content Strategy Lead TWITTER

Colin Mitchell Global VP Brand MCDONALD'S

Phumzile Mlambo-Ngcuka Executive Director UN WOMEN

Bryan Moffett COO NATIONAL PUBLIC MEDIA

Barak Moffitt EVP Content Strategy and Operations UNIVERSAL MUSIC GROUP

Laura Molen EVP, NBCUniversal Lifestyle and Hispanic Ad Sales  NBCUNIVERSAL

Jim Mollica SVP, Global Digital UNDER ARMOUR

Katy Mollica Vice President, Corporate Partnerships TURNER SPORTS

Margaret Molloy CMO | Global Chief Marketing Officer + Head of Business Development | B2B SIEGEL+GALE

Nat Monbiot Head of Futures STARCOM

Jorge Mondragon COLOÜRS CO-FOUNDER

Mike Monello Co-Founder; CCO CAMPFIRE AT MILL+

Andy Monfried Founder & CEO LOTAME

Alex Monger Business Director BBH

Karina Montgomery SVP, Strategic Solutions PANDORA

Tom Montgomery Co-Founder & CMO CHUBBIES

Sean Moran Head of Marketing & Partner Solutions VIACOM

Gianna Morello Student, Intern CREATIVE SPIRIT

Cole Morgan CEO LET’S GO LIVE

Dave Morgan CEO & Founder SIMULMEDIA

Chris Morris

Bill Moseley Director, Marketing Communications AT&T

Jake Moskowitz Head of Emodo Institute EMODO

Amy Moussavi Global Head of Consumer Insights SNAP INC.

Brendan Moynihan Senior Vice President, Consulting and Sponsorship Activation LAGARDÈRE PLUS

Amy Mudge Partner VENABLE

David Muir Anchor & Managing Editor, World News Tonight and Co-anchor 20/20 ABC NEWS

Jason Mulderig Vice President, Brand and Product Marketing HBO

Luke Mulks Director of Business Development BRAVE

Tom Murphy Co-Chief Creative Officer MCCANN NY

Carter Murray Worldwide CEO FCB

Brian Musburger Chairman & Founder VSIN

Sharon Mussalli Chief Revenue Officer SOME SPIDER STUDIOS

Jarret Myer President & Publisher UPROXX

Vida Mylson Sr. Director of Brand Sales and Marketing