![Mike Sievert](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mike Sievert
Direktor/Vorstandsmitglied bei
ALASKA AIR GROUP, INC.
Vermögen: 24 Mio $ am 31.08.2026
Profil
Herr G. M. Sievert ist President & Chief Executive Officer bei T-Mobile USA, Inc. und President & Chief Executive Officer bei Sprint Corp. sowie ein unabhängiges Mitglied des Board of Directors bei Shaw Communications, Inc. und President, Chief Executive Officer & Director bei T-Mobile US, Inc. Er ist Mitglied des Board of Directors bei Shaw Communications, Inc. und T-Mobile US, Inc. Herr Sievert war zuvor als Chief Executive Officer bei Discovery Bay Games, Inc. beschäftigt, als Chief Commercial Officer bei Clearwire Corp., als Chief Executive Officer bei Switchbox Labs, Inc., als Vice President-Worldwide Windows Group bei Microsoft Corp., als Chief Marketing Officer & Executive Vice President bei AT&T Wireless Services, Inc, Chief Marketing & Sales Officer bei E*Trade Group, Inc, Program Director bei International Business Machines Corp. und Principal bei Procter & Gamble Co. Er war außerdem im Vorstand von Switch & Data Facilities Co, Inc. und Rogers Wireless Communications, Inc. Seinen Bachelor-Abschluss erhielt er an der Wharton School der University of Pennsylvania.
Bekannte Unternehmensbeteiligungen
| Unternehmen | Datum | Anzahl der Aktien | Bewertung | Datum der Bewertung |
|---|---|---|---|---|
T-MOBILE US, INC. 0,01 % | 31.03.2026 | 125.696 ( 0,01 % ) | 23 Mio $ | 31.08.2026 |
| 25.03.2026 | 10.878 ( 0 % ) | 1 Mio $ | 31.08.2026 | |
| 01.06.2026 | 4.258 ( 0 % ) | 175 983 $ | 31.08.2026 |
Aktive Positionen von Mike Sievert
| Unternehmen | Position | Beginn |
|---|---|---|
| T-MOBILE US, INC. | Direktor/Vorstandsmitglied | 14.02.2018 |
| STARBUCKS CORPORATION | Direktor/Vorstandsmitglied | 09.01.2024 |
| ALASKA AIR GROUP, INC. | Direktor/Vorstandsmitglied | 01.06.2026 |
Horizon Air Industries, Inc.
 Horizon Air Industries, Inc. AirlinesTransportation Operates a fleet of aircraft | Direktor/Vorstandsmitglied | 01.06.2026 |
Alaska Airlines, Inc.
 Alaska Airlines, Inc. AirlinesTransportation Operates as an airlines company | Direktor/Vorstandsmitglied | 01.06.2026 |
Assurance Wireless USA LP
 Assurance Wireless USA LP Specialty TelecommunicationsCommunications Provides wireless communications services | Vorstandsvorsitzender | - |
T-Mobile USA, Inc.
 T-Mobile USA, Inc. Wireless TelecommunicationsCommunications Provides internet, voice, broadband, online banking services and sells online electronics | Direktor/Vorstandsmitglied | 01.01.2012 |
Ehemalige bekannte Positionen von Mike Sievert
| Unternehmen | Position | Ende |
|---|---|---|
| SHAW COMMUNICATIONS INC. | Direktor/Vorstandsmitglied | 01.04.2023 |
Discovery Bay Games, Inc.
 Discovery Bay Games, Inc. Internet Software/ServicesTechnology Services Provides online video game services | Vorstandsvorsitzender | 01.11.2012 |
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Ausbildung von Mike Sievert
Erfahrungen
Besetzte Positionen
Aktive
Inaktive
Börsennotierte Unternehmen
Private Unternehmen
Beziehungen
98
Beziehungen ersten Grades
22
Unternehmen ersten Grades
Herr
Frau
Aufsichtsräte
Führungskräfte
Unternehmensverbindungen
| Private Unternehmen | 22 |
|---|---|
Alaska Air Group, Inc.
 Alaska Air Group, Inc. AirlinesTransportation Operates as a holding company, which through its subsidiaries, provides air transportation services | Transportation |
Alaska Airlines, Inc.
Alaska Airlines, Inc. AirlinesTransportation Operates as an airlines company | Transportation |
International Business Machines Corp.
 International Business Machines Corp. Information Technology ServicesTechnology Services Provides software, IT consulting, cloud and infrastructure services | Technology Services |
Microsoft Corp.
 Microsoft Corp. Packaged SoftwareTechnology Services Develops, manufactures and distributes software products | Technology Services |
Procter & Gamble Co.
 Procter & Gamble Co. Household/Personal CareConsumer Non-Durables Manufactures and sells fabric & home care products, diapers, baby wipes, tissues, toilet paper, hair, skin and personal care, toothbrushes, vitamins, supplements & razors | Consumer Non-Durables |
Starbucks Corp.
 Starbucks Corp. RestaurantsConsumer Services Produces and sells coffee and tea | Consumer Services |
E*TRADE Financial Corp.
 E*TRADE Financial Corp. Investment Banks/BrokersFinance Provides online stock brokerage and investing services | Finance |
Shaw Communications, Inc.
 Shaw Communications, Inc. Major TelecommunicationsCommunications Provides residential internet, wireless, video and telephone services | Communications |
T-Mobile USA, Inc.
T-Mobile USA, Inc. Wireless TelecommunicationsCommunications Provides internet, voice, broadband, online banking services and sells online electronics | Communications |
Rogers Wireless Communications, Inc.
 Rogers Wireless Communications, Inc. Major TelecommunicationsCommunications Provides wireless telecommunication services | Communications |
Switch & Data Facilities Co., Inc.
 Switch & Data Facilities Co., Inc. Data Processing ServicesTechnology Services Provides data center and internet exchange services | Technology Services |
Clearwire Corp.
 Clearwire Corp. Specialty TelecommunicationsCommunications Provides fourth generation wireless broadband services | Communications |
Discovery Bay Games, Inc.
Discovery Bay Games, Inc. Internet Software/ServicesTechnology Services Provides online video game services | Technology Services |
New Cingular Wireless Services, Inc.
 New Cingular Wireless Services, Inc. Wireless TelecommunicationsCommunications Provides wireless voice, data and video telecommunications services | Communications |
Horizon Air Industries, Inc.
Horizon Air Industries, Inc. AirlinesTransportation Operates a fleet of aircraft | Transportation |
Assurance Wireless USA LP
Assurance Wireless USA LP Specialty TelecommunicationsCommunications Provides wireless communications services | Communications |
Switchbox Labs, Inc.
 Switchbox Labs, Inc. Computer PeripheralsElectronic Technology Develops consumer technologies | Electronic Technology |
Sprint/United Management Co.
 Sprint/United Management Co. Miscellaneous Commercial ServicesCommercial Services Provides management services | Commercial Services |
T-Mobile US, Inc.
 T-Mobile US, Inc. Wireless TelecommunicationsCommunications Provides wireless voice, messaging and data services | Communications |
Sprint Corp.
 Sprint Corp. Wireless TelecommunicationsCommunications Provides wireless and wired telecommunications services | Communications |
The Wharton School of the University of Pennsylvania
 The Wharton School of the University of Pennsylvania Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
T-Mobile USA Foundation
 T-Mobile USA Foundation Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
