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AT&T's Brian Lesser lays out ad plans after Time Warner deal | Ad Age
WPP names Brian Lesser as global CEO of GroupM
Brian Lesser Returns to GroupM as New Global CEO - Radio Ink
Brian Lesser as Global CEO of GroupM | Adtech Today
GroupM CEO Brian Lesser On The Unit's Changing Business Model | AdExchanger
GroupM CEO Brian Lesser Lays Out His Plan for the Agency Giant's Future
Brian Lesser has returned to GroupM as Global CEO! Having seen his work ...
AT&T Ads CEO Brian Lesser Explains How AppNexus Will Plug Into AT&T ...
Brian Lesser - Crain Communications
GroupM Appoints Brian Lesser CEO, North America
Brian Lesser Unexpectedly Steps Down as Xandr CEO: Report
InfoSum announces industry luminary Brian Lesser as board member ...
WPP's GroupM Promotes Brian Lesser to North American CEO
InfoSum appoints Brian Lesser as Chairman and CEO | InfoSum Blog
Brian Lesser | MediaVillage
Brian Lesser Named CEO of InfoSum
Brian Lesser Photos and Premium High Res Pictures - Getty Images
Brian Lesser - Chairman & CEO at InfoSum | The Org
132 Brian Lesser Stock Photos, High-Res Pictures, and Images - Getty Images
Brian Lesser | MMA / Marketing + Media Alliance
Brian Lesser Returns to WPP: Transforming the Future of Advertising ...
139 Brian Lesser Stock Photos, High-Res Pictures, and Images - Getty Images
Xaxis boss Brian Lesser on the future of digital video and WPP’s role ...
WPP appoints Brian Lesser as the Global CEO of GroupM
'We know that we have to be simpler': Brian Lesser lays out Group M ...
Who is GroupM’s new global CEO Brian Lesser - Ad Age
Brian Lesser Appointed GroupM Global CEO - B&T
Fame | Brian Lesser net worth and salary income estimation Mar, 2026 ...
Brian Lesser Returns To GroupM as Global CEO | Next TV | Broadcasting+Cable
GroupM NA CEO Brian Lesser Discusses the Evolving Agency Model - YouTube
Brian Lesser returns to GroupM with an expected focus on advancing tech ...
GroupM's Brian Lesser joins AT&T to set up in-house ad division
C Space Studio: Interview with Brian Lesser of GroupM - YouTube
WPP GroupM brings back Brian Lesser as CEO - what's next for world's ...
Video: Brian Lesser Explains GroupM and His Future Vision | MediaVillage
Brian Lesser goes underground to open Tunnel
Former Xandr CEO Brian Lesser named executive chairman of InfoSum
Brian Lesser named as CEO of AT&T’s new business unit | Technology Magazine
Will Brian Lesser Be The Next CEO Of WPP? 07/09/2025
WPP Names InfoSum Chairman Brian Lesser Global CEO Of GroupM - TV News ...
New GroupM CEO Brian Lesser 5-year plan
WPP Announces Brian Lesser as New Global CEO Of GroupM As Christian ...
Brian Lesser Returns to GroupM with a Focus on Advancing Tech: A Deep
InfoSum Raises $15 Million And Adds Brian Lesser As Executive Chairman ...
Brian Lesser - Chief Executive Officer at WPP Media | LinkedIn
Cannes Conversations: Brian Lesser of WPP’s Xaxis | MediaVillage
WPP nomme Brian Lesser comme PDG mondial de GroupM | Prosdelacom
Brian Lesser - Chairman and CEO @ InfoSum - Crunchbase Person Profile
GroupM appoints Brian Lesser CEO, North America | WPP
Back to the Future, Lessser Returns: Brian Lesser named global CEO ...
GroupM Elevates Brian Lesser To NA CEO 11/06/2015
Brian Lesser replaces Christian Juhl as Global CEO of GroupM
Brian Lesser replaces Christian Juhl as Global CEO of GroupM ...
Xandr CEO Brian Lesser Reportedly Resigns | AdExchanger
Brian Lesser Joins Ogury's Board of Directors | citybiz
AT&T Taps GroupM North America CEO Brian Lesser To Build A Video And TV ...
WPP names Brian Lesser as the new global CEO of GroupM. - Advertising ...
WPP names Brian Lesser as global CEO of GroupM | afaqs!
Xandr CEO Brian Lesser Resigns: Report 03/12/2020
WPP appoints Brian Lesser as Global CEO of GroupM | WPP
How Brian Lesser Built A Billion Dollar Digital Business Within WPP In ...
Brian Lesser, is leaving GroupM for a new role at AT&T - Business Insider
Brian Lesser: The (Almost) Silent Partner - Boston Magazine
Brian Lesser, Is Leaving GroupM for a New Role at AT&T - Business Insider
Tim Hsu, Brian Lesser, Sharb Farjami, Lindsey Elfenbein, Ramin... News ...
GroupM: Five Rules for Realizing the Promise of Online Video - Brian ...
GroupM's New CEO Is Bringing Programmatic to Old-School Media Buying
InfoSum raises $15.1 million in Series A round
Executive Committee | WPP | WPP
2018's Digital Hot List: The Movers and Innovators That Got Us Excited ...
GroupM North American CEO Is Leaving to Launch AT&T's New Analytics ...
Computing & Communications Services - Vice-President, Administration ...
Group M launches group audience buying arm Xaxis | Advertising ...
Departments - Computing and Communications Services - Toronto ...
Look at Your Phone During TV Ads? Expect to See the Same Messages There ...
Meet Ad Age's 40 Under 40 | Ad Age
Sales Coaching | Game Face
Cookie-Alternativen: Wie Infosum das programmatische Werbesystem ...
Think Global, Act Programmatic: GroupM's Xaxis Unveils Market ...
InfoSum Lays Off Approximately 20 Staff Amid Economic Uncertainty ...
Former Xandr CEO Joined InfoSum's Board Of Directors | Adsider
How to Use Data to Deliver the Right Ad to the Right Person at the ...
Here Are the Winners and Losers of AT&T's Acquisition of AppNexus ...
GroupM、AT&Tでの要職を歴任してきたBrian LesserがOguryの取締役に就任[ニュース] - Exchangewire Japan
AI Advertising & Artificial Intelligence News [Adweek]
Brand Asset Center
Agencies Evaluate First Year of AT&T's Ad Unit Xandr - Business Insider