All Callie Field articles
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Financial & PerformanceT-Mobile plans to get more creative in post-integration era
Q4 FY23: American NatCo’s “scrappy team” plotting new ways to make customer gains.
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PremiumDeutsche Telekom Peoplewatch: top-level rejig in Germany
January 2024 update: Telekom Deutschland’s Business Customers unit takes on new MD, following departure of Hagen Rickmann.
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Financial & PerformanceT-Mobile US still hazy on 5G ANS growth
Mike Sievert says NatCo doesn’t know when 5G ANS revenue will be “bigger than a breadbasket”.
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PremiumT-Mobile keeps up enterprise momentum but stays coy on figures
American NatCo claims to be taking enterprise share from rivals.
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PremiumDT rounds out campus network portfolio
Deutsche Telekom and T‑Mobile US among cohort supporting new Integrated Private Wireless on AWS programme.
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PremiumT-Mobile US ties with AWS on enterprise 5G edge
Operator augments 5G Advanced Network Solutions with AWS edge compute. ·Deutsche Telekom and T-Mobile among cohort supporting new Integrated Wireless on AWS programme. ·AWS taps telcos to sell private mobile services to enterprises.
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Products & ServicesT-Mobile launches “no BS” campaign to fight cablecos
Latest ‘Un-Carrier’ move aims to fix what T-Mobile claims are entrenched issues in US broadband market. 5G FWA network set for expansion. Consumers offered suite of deals and incentives. Enterprise Head Callie Field adds plans for businesses.
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PremiumDeutsche Telekom people moves: cloud changes at T-Systems
T-Systems’ Cloud Services department makes changes across accounts, with movements in Automotive and Public Transport verticals. Krämer replaces Fleutiaux in senior T-Sys spot. Google Cloud partnership gets new frontman in Queck. TMUS integrates rideshare acquisition Octopus Interactive. Wide-reaching leadership team rework at TMUS heightens focus on enterprise and targets ...
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OperationsT-Mobile US reshuffles executive team
Mike Katz assumes resurrected CMO role to lead beefed-up Marketing function. Jon Freier to head operator’s customer care operations, replacing Callie Field, who takes on leadership role at T-Mobile for Business.
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PremiumDT people moves: CEOs and CTIOs named in central and eastern Europe
A host of changes at DT’s European NatCos include two new CEOs and two new CTIOs, and a reworked Commercial division. Finance lead swaps at T-Systems Alpine. Group venturing unit DTCP targets portfolio partnerships growth.
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PeopleDeutsche Telekom movers: T-Mobile US names trio of CxOs
T-Mobile US appoints Callie Field Chief Customer Experience Officer, one of three new C-suite appointments. T-Mobile Czech Republic CEO brings in old friend Bellassai to replace outgoing Bóna as Commercial lead. Networks! rejigs Advisory Board.
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PeopleT-Mobile CIO Cody Sanford exits amid IT–digital reshuffle
Cody Sanford, Chief Information Officer and Chief Product Officer at T-Mobile US, is set to leave to pursue “external opportunities”. Chief Operating Officer Brian King steps into CIO vacancy. Wider reshuffle flagged to support new digital strategy.