Brian Lesser
Chief Executive Officer at AT&T Intellectual Property II LP
Profile
Brian Lesser is currently the Chairman & Chief Executive Officer of InfoSum Ltd.
He is also the Chief Executive Officer of AT&T Intellectual Property II LP and a Director at Ogury Ltd.
In the past, he served as the Chief Executive Officer of Xandr, Inc. and Group M Worldwide, Inc. He was also the CEO-Xandr & AT&T Services at AT&T, Inc. and the General Manager-Media Innovation Group at Xaxis LLC.
Earlier in his career, he was the Senior Vice President & General Manager at Media Innovation Group, Inc. Mr. Lesser received his undergraduate degree from the University of Pennsylvania and his MBA from Columbia Business School.
Brian Lesser active positions
| Companies | Position | Start |
|---|---|---|
AT&T Intellectual Property II LP
 AT&T Intellectual Property II LP Advertising/Marketing ServicesCommercial Services AT&T Intellectual Property II LP provides marketing and advertising services. It creates new option for advertisers and publishers to find and reach specific audiences at scale in trusted and premium content environments. The company is headquartered in New York, NY. | Chief Executive Officer | 2018-08-31 |
InfoSum Ltd.
 InfoSum Ltd. Packaged SoftwareTechnology Services InfoSum Ltd. develops cloud computing software for data isolation. The firm offers federated architecture, insight engine, differential privacy, identity resolution, permissions control, and global schema platforms. Its solutions include audience insights, data onboarding, identity, unified customer view, data clean room, and second-party audiences. The company was founded by Nicholas John Halstead in 2015 and is headquartered in Basingstoke, the United Kingdom. | Chief Executive Officer | - |
Ogury Ltd.
 Ogury Ltd. Packaged SoftwareTechnology Services Ogury Ltd. enagges in the development of a mobile data platform that provides 360-degree view of global user behavior across for applications and mobile web usage. The company was founded by Thomas Pasquet and Jean Canzoneri-Bonnet in 2014 and is headquartered in London, the United Kingdom. | Director/Board Member | 2023-06-12 |
Former positions of Brian Lesser
| Companies | Position | End |
|---|---|---|
Xaxis LLC
 Xaxis LLC Advertising/Marketing ServicesCommercial Services Xaxis LLC is a digital marketing company. It offers technology and services to marketers and website publishers. The firm provides advertising management services via digital formats such as mobile devices and internet media. The firm was founded by David J. Moore in 1995 and is headquartered in New York, NY. | Public Communications Contact | 2011-04-12 |
Xandr, Inc.
 Xandr, Inc. Packaged SoftwareTechnology Services Xandr, Inc. develops a platform for real-time online advertising. The firm offers AppNexus programmable platform, AppNexus Adserver, AppNexus SSP, Yieldex Analytics, and Audience Extension. The company was founded by Michiel Nolet and Brian O'Kelley in 2007 and is headquartered in New York, NY. | Chief Executive Officer | - |
| AT&T INC. | Corporate Officer/Principal | - |
Group M Worldwide, Inc.
 Group M Worldwide, Inc. Advertising/Marketing ServicesCommercial Services Group M Worldwide, Inc. provides media investment management services. It offers Mindshare, MediaCom, Wavemaker, Essence and m/SIX, Xaxis and ESP. The company was founded in 2003 and is headquartered in New York, NY. | Chief Executive Officer | 2016-09-22 |
Media Innovation Group, Inc.
 Media Innovation Group, Inc. Information Technology ServicesTechnology Services Media Innovation Group, Inc. is an American company whose description could not be retrieved due to an error. It is only known that the private company is called Media Innovation Group | Corporate Officer/Principal | - |
Training of Brian Lesser
| University of Pennsylvania | Undergraduate Degree |
| Columbia Business School | Masters Business Admin |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| AT&T INC. | Communications |
| Private companies | 7 |
|---|---|
Xaxis LLC
Xaxis LLC Advertising/Marketing ServicesCommercial Services Xaxis LLC is a digital marketing company. It offers technology and services to marketers and website publishers. The firm provides advertising management services via digital formats such as mobile devices and internet media. The firm was founded by David J. Moore in 1995 and is headquartered in New York, NY. | Commercial Services |
Xandr, Inc.
Xandr, Inc. Packaged SoftwareTechnology Services Xandr, Inc. develops a platform for real-time online advertising. The firm offers AppNexus programmable platform, AppNexus Adserver, AppNexus SSP, Yieldex Analytics, and Audience Extension. The company was founded by Michiel Nolet and Brian O'Kelley in 2007 and is headquartered in New York, NY. | Technology Services |
Group M Worldwide, Inc.
Group M Worldwide, Inc. Advertising/Marketing ServicesCommercial Services Group M Worldwide, Inc. provides media investment management services. It offers Mindshare, MediaCom, Wavemaker, Essence and m/SIX, Xaxis and ESP. The company was founded in 2003 and is headquartered in New York, NY. | Commercial Services |
Media Innovation Group, Inc.
Media Innovation Group, Inc. Information Technology ServicesTechnology Services Media Innovation Group, Inc. is an American company whose description could not be retrieved due to an error. It is only known that the private company is called Media Innovation Group | Technology Services |
Ogury Ltd.
Ogury Ltd. Packaged SoftwareTechnology Services Ogury Ltd. enagges in the development of a mobile data platform that provides 360-degree view of global user behavior across for applications and mobile web usage. The company was founded by Thomas Pasquet and Jean Canzoneri-Bonnet in 2014 and is headquartered in London, the United Kingdom. | Technology Services |
InfoSum Ltd.
InfoSum Ltd. Packaged SoftwareTechnology Services InfoSum Ltd. develops cloud computing software for data isolation. The firm offers federated architecture, insight engine, differential privacy, identity resolution, permissions control, and global schema platforms. Its solutions include audience insights, data onboarding, identity, unified customer view, data clean room, and second-party audiences. The company was founded by Nicholas John Halstead in 2015 and is headquartered in Basingstoke, the United Kingdom. | Technology Services |
AT&T Intellectual Property II LP
AT&T Intellectual Property II LP Advertising/Marketing ServicesCommercial Services AT&T Intellectual Property II LP provides marketing and advertising services. It creates new option for advertisers and publishers to find and reach specific audiences at scale in trusted and premium content environments. The company is headquartered in New York, NY. | Commercial Services |
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