| Peter Osvaldik |
Peter Osvaldik is currently the President at PRWireless PR LLC and T-Mobile South LLC. He also holds the position of Chief Financial Officer & Executive VP at T-Mobile US, Inc. since 2016. Previously, he worked as the Chief Accounting Officer & Controller at Coinstar Asset Holdings LLC from 2014 to 2015 and at Coinstar, Inc. from 2010 to 2015. He also served as a Senior Manager at PricewaterhouseCoopers LLP. Mr. Osvaldik completed his undergraduate degree at Western Washington University. |
| Ulf Ewaldsson |
Ulf Ewaldsson is currently the Director at CTIA-The Wireless Association. He is also a Member of the Royal Swedish Academy of Engineering Sciences and a Trustee at the National Nordic Museum. Mr. Ewaldsson's former positions include being an Independent Director at Assa Abloy AB, a Director at the Royal Institute of Technology, the University of Lund, and the TeleManagement Forum, as well as a Director at Apcera, Inc. From 2017 to 2018, he served as the Senior VP & Head-Business Area Digital Services at Telefonaktiebolaget LM Ericsson. Mr. Ewaldsson holds a graduate degree from the Linköping Institute of Technology. |
| Dara Ann Bazzano |
Dara Ann Bazzano is currently a Director at CB, Girls On The Run International, Self, Inc., Old Navy (ITM), Inc., and CBRE Global Treasury Ltd. She is also an Independent Director at Lulu's Fashion Lounge Holdings, Inc. and the Chief Accounting Officer & Senior Vice President at T-Mobile US, Inc. Her former positions include Director at CBRE Ltd., Chief Accounting Officer, VP & Controller at Gap, Inc., Chief Accounting Officer & SVP-Global Finance at CBRE Group, Inc., Partner at PricewaterhouseCoopers LLP, and Partner at KPMG LLP. She received an undergraduate degree from The California State University. |
| Michael J. Katz |
Michael J. Katz is the founder of Evoxe Laboratories, which was founded in 2015. He held the title of President & Chief Executive Officer at Evoxe Laboratories. Currently, Mr. Katz is the President-Marketing, Strategy & Products at T-Mobile US, Inc. since 1998. He completed his undergraduate degree at Colorado State University. |
| Deeanne King |
Deeanne King is currently the Chief People Officer & Executive Vice President at T-Mobile US, Inc. Prior to her current position, she served as the Chief Human Resources & Diversity Officer at Sprint Corp. from 2018 to 2020. Ms. King completed her undergraduate degree at Baylor University. |
| G. Michael Sievert |
Mr. G. M. Sievert is an Independent Director at Starbucks Corp., a President & Chief Executive Officer at Sprint Corp., a President, Chief Executive Officer & Director at T-Mobile USA, Inc., a Chief Executive Officer at Assurance Wireless USA LP, a President at Sprint/United Management Co. and a President, Chief Executive Officer & Director at T-Mobile US, Inc. He is on the Board of Directors at Starbucks Corp., T-Mobile USA, Inc. and T-Mobile US, Inc. Mr. Sievert was previously employed as an Independent Director by Shaw Communications, Inc., a Chief Executive Officer by Discovery Bay Games, Inc., a Chief Commercial Officer by Clearwire Corp., a Chief Executive Officer by Switchbox Labs, Inc., a Vice President-Worldwide Windows Group by Microsoft Corp., a Chief Marketing Officer & Executive Vice President by New Cingular Wireless Services, Inc., a Chief Marketing & Sales Officer by E*Trade Group, Inc., a Program Director by International Business Machines Corp., and a Principal by Procter & Gamble Co. He also served on the board at Switch & Data Facilities Co., Inc. and Rogers Wireless Communications, Inc. He received his undergraduate degree from The Wharton School of the University of Pennsylvania. |
| Néstor Cano |
Néstor Cano is currently the Chairman at Assurance Wireless USA LP and the EVP, Chief Information & Digital Officer at T-Mobile US, Inc. Previously, he served as the President-Worldwide Operations at TD SYNNEX UK Ltd. from 1999 to 2005. He also held the position of President at TD SYNNEX Europe GmbH. From 2017 to 2020, he was the Chief Operating Officer at Sprint Corp. Mr. Cano has a graduate degree from the University of Barcelona and undergraduate and MBA degrees from the University of Navarra. He also holds a graduate degree from the Instituto de Estudios Superiores de la Empresa. |
| Omar Tazi |
Omar Tazi's current job(s) include Chairman-Supervisory Board at Deutsche Telekom hub:raum Fund GmbH, Chief Product Officer & Executive Vice President at T-Mobile USA, Inc., and Chief Product Officer & Executive Vice President at T-Mobile US, Inc. His former job(s) include Chief Executive Officer at Orbeon, Inc., Chief Evangelist at Oracle Corp., Chief Product & Innovation Officer at Deutsche Telekom AG, and Executive Vice President at Orange Business Germany GmbH. Mr. Tazi's education history includes a graduate degree from Stanford Graduate School of Business and a graduate degree from Polytech Montpellier. |
| John C. B. Saw |
John C. B. Saw is currently the Director at Spectrum Effect, Inc. and the Chief Technology Officer & Executive VP at T-Mobile US, Inc. He previously worked as the SVP & General Manager-Fixed Wireless Access at Netro Corp. from 2002 to 2003, the Chief Technology Officer & Senior Vice President at Clearwire Corp. from 2003 to 2013, and the Chief Engineer & Vice President-Engineering at AT&T, Inc. from 1997 to 2002. He also held positions as Principal at Nortel Networks, Inc. and Bell-Northern Research Ltd. From 2013 to 2020, he served as the Chief Technology Officer at Sprint Corp. Dr. Saw obtained his undergraduate, graduate, and doctorate degrees from McMaster University. |
| Callie Field |
Callie Field is currently working as a Director at ServiceMax, Inc., Dialpad, Inc., and T-Mobile US, Inc. She has a graduate degree from Texas Tech University, with a conferral date in 2000, and an MBA, with a conferral date in 2002. She also has an undergraduate degree from Bard College, with a conferral date in 1998. |
| Timotheus Höttges |
Timotheus Höttges is currently the Chairman-Management Board at Deutsche Telekom AG since 2014. He is also the Chairman at T-Mobile USA, Inc. since 2013, Chairman-Supervisory Board at Telekom Deutschland GmbH since 2009, Chairman at T-Mobile US, Inc. since 2013, Independent Member-Supervisory Board at Mercedes-Benz Group AG since 2020, and a Member-Supervisory Board at FC Bayern München AG since 2010. Additionally, he serves as a Senior Advisor at Digital Transformation Capital Partners GmbH. In his former positions, Mr. Höttges was the Chairman-Supervisory Board at Telekom Shop Vertriebsgesellschaft mbH. He also served as the Chairman at EE Ltd. from 2010 to 2012, Non-Independent Non-Executive Director at BT Group Plc from 2016 to 2020, Director at Hellenic Telecommunications Organization SA in 2013, Member-Supervisory Board at Henkel AG & Co. KGaA from 2018 to 2022, Member-Management Board at T-Mobile International AG from 2003 to 2006, and Project Manager at Viag AG from 1992 to 2000. Mr. Höttges obtained his undergraduate degree from Universität zu Köln. |
| Jonathan A. Freier |
Jonathan A. Freier is currently the President-Consumer Group at T-Mobile US, Inc. He has a graduate degree from Colorado State University and an undergraduate degree from Lubbock Christian University. |
| Kelvin R. Westbrook |
Kelvin R. Westbrook was the founder of Broadstripe LLC, founded in 1997, where he held the title of Chairman & Strategic Officer from 2006 to 2007. He is also the founder of KRW Advisors LLC, founded in 2007, where he currently holds the title of President & Chief Executive Officer. Additionally, he was the founder of Millennium Digital Media LLC, founded in 1997, where he held the title of Chairman & Chief Strategic Officer from 2006 to 2007. He was also the founder of LEB Communications, Inc., founded in 1993, where he held the title of Chairman & President from 1993 to 1996. Dr. Westbrook's current job(s) include Chairman at BJC Health System, Chairman at St Louis Internship Program, Independent Director at Archer-Daniels-Midland Co., Director at T-Mobile USA, Inc., Independent Director at The Mosaic Co., Independent Director at T-Mobile US, Inc., Director at Boys & Girls Clubs of Greater St. Louis, Lead Independent Trustee at Camden Property Trust, and Member-National Council at Washington University School of Medicine. Dr. Westbrook's former job(s) include Director at RFID Corp. from 2001 to 2008, Independent Director at Stifel Financial Corp. from 2007 to 2018, Director at Commerce Bank, NA (St. Louis, Missouri), Director at National Cable Satellite Corp., Director at St. Louis Children's Hospital, Director at Municipal Theatre Association of St. Louis, Director at Angelia Corp., Partner at Paul, Hastings, Janofsky & Walker LLP from 1990 to 1993, and Executive Vice President at Charter Communications, Inc.Dr. Westbrook's education history includes an undergraduate degree from the University of Washington in 1977 and a graduate degree from Harvard Law School in 1982. |
| Srikant T. Madhav Datar |
Srikant T. Madhav Datar is currently serving as an Independent Director at Stryker Corp. since 2009, as a Director at T-Mobile USA, Inc. since 2013, as the Lead Independent Director at ICF International, Inc. since 2006, as an Independent Director at T-Mobile US, Inc. since 2013, and as a Member of the American Accounting Association and the Institute of Management Accountants, Inc. Additionally, he is currently the Dean & Professor at Harvard Business School since 1996. In his former positions, Dr. Datar served as an Independent Non-Executive Director at Novartis AG from 2003 to 2021, as an Independent Non-Executive Director at HCL Technologies Ltd. from 2012 to 2014, as a Director at Voyant Technologies, Inc., as a Director at CM Equity Partners in 2011, as a Director at Birlasoft Ltd. from 2007 to 2012, as a Professor at Carnegie Mellon University from 1983 to 1989, as a Professor at Harvard University from 1996 to 2020, and as a Professor at Stanford University and Stanford Graduate School of Business from 1989 to 1996. Dr. Datar obtained his graduate and doctorate degrees from Stanford University. He also holds an undergraduate degree from the University of Mumbai, an undergraduate degree from the Indian Institute of Management Ahmedabad, and an undergraduate degree from The Institute of Cost & Works Accountants of India. |
| Raul Marcelo Claure |
Raul Marcelo Claure founded Likewize Corp. in 1997, where he is working as Director from 2014, Miami Beckham United LLC in 2014, where he is working as Chairman, Claure Group LLC in 2022, where he is working as CEO from 2022, and various other companies. Mr. Claure also founded Claure Group Corp., where he is working as Chief Executive Officer. Mr. Claure also currently works at WeWork Cos., Inc., as Executive Chairman from 2019, Brightstar Global Group, Inc., as Chairman from 2019, EB Capital Consultoria Ltda., as Vice Chairman & Managing Partner from 2023, and various other companies. Mr. Claure also formerly worked at Softbank Group International, as Chief Executive Officer, LDH Growth Corp. I, as Chairman & Chief Executive Officer from 2021 to 2022, SB Product Group LLC, as Chief Executive Officer in 2014, and various other companies. Mr. Claure received his undergraduate degree in 1993 from Bentley University. |
| Thorsten Langheim |
Thorsten Langheim is currently the Chairman at Odido Netherlands BV and the Director at T-Mobile USA, Inc. He is also the Director at T-Mobile US, Inc. and the Head-USA & Group Development at Deutsche Telekom AG. Additionally, he serves as a Member-Supervisory Board at FC Bayern München AG, Stiftung Deutsche Sporthilfe, Deutsche Telekom Venture Funds GmbH, and Digital Transformation Capital Partners GmbH. In his former roles, Mr. Langheim was the Chairman-Supervisory Board at DFMG Deutsche. Funkturm GmbH from 2016 to 2019. He also worked as a Director at Deutsche Telekom. Strategic Investments GmbH. Previously, he held positions such as Assistant Director at Portigon AG from 1995 to 2004, Director at STRATO AG, and Managing Director-Private Equity Group at Blackstone, Inc. from 2004 to 2009. He was also a Vice President-European Mergers & Acquisitions at J.P. Morgan & Co. Ltd. and a Member-Supervisory Board at Scout24 Holding GmbH and T-Systems International GmbH. Additionally, he served as a Member-Supervisory Board at Scout24 SE from 2015 to 2017. Mr. Langheim completed his undergraduate studies at the University of Bremen and Leeds University Business School in 1993. He also pursued graduate studies at ICMA Centre. |
| Raphael Kübler |
Raphael Kübler is currently a Non-Independent Non-Executive Director at BT Group Plc, a Director at T-Mobile USA, Inc., and a Director at Deutsche Telekom. Holding BV. He previously served as a Non-Executive Director at Hellenic Telecommunications Organization SA, Executive Vice President-Group Development at Deutsche Telekom AG, and Chief Financial Officer at Telekom Deutschland GmbH. He also served as a Member-Supervisory Board at T-Systems International GmbH and. Deutsche Telekom. Kundenservice GmbH. Dr. Kübler holds undergraduate and doctorate degrees from Universität zu Köln, an undergraduate degree from the University of Bonn, and an undergraduate degree from École des Hautes Études Commerciales de Paris. |
| Christian P. Illek |
Christian P. Illek is currently serving as the Chairman-Supervisory Board at T-Systems Enterprise Services GmbH since 2016, Chairman-Supervisory Board at Deutsche Telekom Services Europe SE since 2019, Director at T-Mobile USA, Inc. since 2018, Director at T-Mobile US, Inc. since 2018, Director at Buyin SA, and Chief Financial Officer at Deutsche Telekom AG since 2019. Previously, he held positions such as Chief Executive Officer & Managing Director at Microsoft Deutschland GmbH from 2012 to 2015, Chairman-Supervisory Board at T-Systems International GmbH from 2016 to 2021, Chairman at Buyin SA in 2019, Chairman-Management Board at Microsoft Germany GmbH from 2012 to 2015, Marketing Director at T-Mobile International AG, and Marketing Director at Telekom Deutschland GmbH from 2010 to 2012. He obtained his undergraduate degree from Ludwig-Maximilians-Universität München in 1989. |
| James J. Kavanaugh |
James J. Kavanaugh is currently an Independent Director at T-Mobile US, Inc. since 2023. He is also the Chief Financial Officer & Senior VP-Operations at International Business Machines Corp. since 2018. Previously, he served as the Chief Financial Officer-Americas Global Services at AT&T Corp. from 1993 to 1996. Additionally, he held the position of Vice President-Finance & Planning at IBM Europe SAS. Mr. Kavanaugh obtained an MBA from The Ohio State University in 1992. |
| Letitia A. Long |
Letitia A. Long currently holds the following positions: Vice Chairman-Trustees Board at Noblis, Inc., Chairman at Intelligence & National Security Alliance, Independent Director at Parsons Corp., Director at Applied Information Sciences, Inc., Director at Octo Consulting Group, Inc., Director at Applied Information Systems, Inc., Independent Director at T-Mobile US, Inc., Director at Poplicus, Inc., Director at Qaudrint, Inc., Director at Hypersat LLC, Independent Trustee at COPT Defense Properties, Vice Rector-Visitors Board at Virginia Polytechnic Institute & State University, Trustee at COPT Defense Properties LP, and Senior Advisor at Shield Capital LLC. Ms. Long previously held the following positions: Independent Director at Raytheon Co. from 2015 to 2020, Independent Director at Sonatype, Inc. from 2017 to 2019, Deputy Director at United States Defense Intelligence Agency from 2006 to 2010, Director at United States National Geospatial-Intelligence Agency from 2010 to 2014, Director at United States Geospatial Intelligence Foundation from 2010 to 2014, Deputy Director at United States Office of Naval Intelligence from 2000 to 2003, Deputy Director at The Naval Intelligence Professionals from 2000 to 2003, Independent Director at UrtheCast Corp. from 2015 to 2018, Director at D-Wave Government, Inc. from 2016 to 2019, and Director at Airbus U.S. Space & Defense, Inc. Ms. Long's education history includes a graduate degree from The Catholic University of America and an undergraduate degree from Virginia Polytechnic Institute & State University. |
