Management Consulted

MAY 21, 2015

T-Mobile, an American operating entity of a German company, is the smallest big player in U.S. The company operates the fourth largest wireless network in the U.S. Led by the outspoken and brilliant visionary CEO John Legere, T-Mobile has been out to change the way the wireless telecommunications business does business since 2012.

Wireless 100

Wireless Culture Telecommunications Interviews 100

Management Consulted

JULY 15, 2015

This group has a startling 300 companies in its portfolio in sectors ranging from travel, telecommunications, health, financial services, leisure, music, space travel, and renewable energy. The group’s travel-related operations, led by 51%-owned Virgin Atlantic Airways, are among its largest cash generators.

Groups 100

Groups Culture Interviews Travel 100

Management Consulted

OCTOBER 2, 2016

However, the cases that these law firms are involved in can represent any industry imaginable, from telecommunications to manufacturing and everything in between. Many former employees go on to programs in business, finance, economics and law. Cornerstone Research specializes in working with law firms and government entities.

Interviews 100

Interviews Research Culture Case Interview 100