T-Mobile US, Inc.

Leadership & Staff

1 / 7

ELIZABETH A. MCAULIFFE

• Position

MATTHEW STANEFF

• Position

MICHAEL J. KATZ

• Position

SUNIT S. PATEL

• Position

Cody Sanford

• CIO ('16→?)

Neville R Ray

• Executive Vice President, Chief Technology Officer

Janice V Kapner

• Executive / Senior Vice President ('15→?)

Jon Freier

• Executive Vice President, Customer Care (?→'15)

Callie Field

• Executive / Senior Vice President ('16→?)

Neville R Ray

• Chief Technology Officer (May '13→?) [+1]

• Executive Vice President (May '13→?)

Owners

Whale Rock Capital Management LLC A hedge fund with 14 clients and assets under management of $20,854,112,538

• institutional investor

Telekom Deutsche AG

• major shareholder

Telekom Holding B V Deutsche

• major shareholder (Jan '14→?)

Madison Dearborn Partners IV Lp

• major shareholder

Board Members

1 / 3

Mike Sievert CEO of T-Mobile

• COO ('15→?)

SRINIVASAN GOPALAN

• Board Member

Christian P Illek

• Member-Management BD-HR (?→'15)

Thorsten Langheim

• Member (Nominating and Corporate Governance Committee) [+1]

• Board Member (May '13→?)

Raphael Kubler

• Director ('13→?)

Timotheus Hottges

• Committee Chair (Director) ('13→?)

Lawrence Guffey

• Board Member (May '13→?) [+1]

• Member (Compensation Committee), Member (Executive Committee) (?→'15)

Thomas Dannenfeldt

• Board Member (Nov '13→?)

Bruno Jacobfeuerborn

• Director ('14→?)

John Legere Telcom executive

• Board Member (May '13→?) [+1]

• Member (Executive Committee)

Donations

Space Needle Light Show 2021 Virtual Digital Event New Year's

• Event Sponsor ('21)

LGBTQ VICTORY FUND

• Donation/Grant

Major League Baseball An entity in which each of the 30 current MLB clubs owns an equal interest.

• Donation/Grant

Holdings

Ka’ena Corporation Mint Mobile parent company

• Owner

Sprint Corporation Offers a comprehensive range of wireless and wireline communications services

• Owner

Wireless Alliance, LLC Wireless communications network in Minnesota, the Dakotas, and Wisconsin

• joint owner; percent stake: 30%

Child Organizations

Aerial Communications Inc. Personal communications services

• subsidiary (May 4 '00→?)

Memberships

Sovrin Foundation

• Member

National Spectrum Consortium

• Member

National Gay and Lesbian Chamber of Commerce

• Member

National League of Cities "Resource to and an advocate for the more than 19,000 cities, villages and towns it represents."

• Corporate Member 2019

Digital Due Process Coalition ECPA reform coalition

• Member

Reforming Americas Taxes Equitably advocate for tax code "reform" and lowering the corporate tax rate

• Member Organization ('11→?)

Services & Transactions

Amy Leveton Penn Schoen Berland EVP

• General Mills

William Lake

• attorney (past)

Miscellaneous Relationships

Starlink Satellite System SpaceX Broadband Satellites

• Affiliation

Texas 5G Alliance

• Affiliation

2016 SJR 39 Missouri 2016 Missouri Constitutional Amendment

• opposed by