![John Tien](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>)
John Tien
Direktor/Vorstandsmitglied bei
UNION PACIFIC CORPORATION
Vermögen: 463 586 $ am 31.05.2026
Profil
John K.
Tien is currently an Independent Director at Union Pacific Corp.
and Union Pacific Railroad Co. since 2023, an Independent Director at Science Applications International Corp.
since 2024, a Director at Avalon Action Alliance, and a Professor at Georgia Institute of Technology.
Formerly, Mr. Tien was Senior Director-Afghanistan & Pakistan at the National Security Council from 2009 to 2011, Head-Business & Process Re-Engineering at Citigroup, Inc. from 2020 to 2021, and Deputy Secretary at the U.S.
Department of Homeland Security from 2021 to 2023.
Education includes graduate studies at the University of Oxford and undergraduate studies at the US Military Academy.
Bekannte Unternehmensbeteiligungen
| Unternehmen | Datum | Anzahl der Aktien | Bewertung | Datum der Bewertung |
|---|---|---|---|---|
| 03.06.2026 | 4’449 ( 0.01% ) | 463 586 $ | 31.05.2026 | |
| 01.04.2026 | 0 ( -.--% ) | - $ | 31.05.2026 |
Aktive Positionen von John Tien
| Unternehmen | Position | Beginn |
|---|---|---|
| UNION PACIFIC CORPORATION | Direktor/Vorstandsmitglied | 14.12.2023 |
| SCIENCE APPLICATIONS INTERNATIONAL CORPORATION | Direktor/Vorstandsmitglied | 02.12.2024 |
Union Pacific Railroad Co.
 Union Pacific Railroad Co. RailroadsTransportation Provides railroad freight transportation services | Direktor/Vorstandsmitglied | 14.12.2023 |
Georgia Institute of Technology
 Georgia Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
Ehemalige bekannte Positionen von John Tien
| Unternehmen | Position | Ende |
|---|---|---|
U.S. Department of Homeland Security
 U.S. Department of Homeland Security SovereignGovernment Governmental department | Corporate Officer/Principal | 01.07.2023 |
| CITIGROUP INC. | Verwaltungsdirektor | 01.01.2013 |
National Security Council /US/ | Corporate Officer/Principal | 01.01.2011 |
Ausbildung von John Tien
Erfahrungen
Besetzte Positionen
Aktive
Inaktive
Börsennotierte Unternehmen
Private Unternehmen
Beziehungen
58
Beziehungen ersten Grades
9
Unternehmen ersten Grades
Herr
Frau
Aufsichtsräte
Führungskräfte
Unternehmensverbindungen
| Private Unternehmen | 9 |
|---|---|
Union Pacific Corp.
 Union Pacific Corp. RailroadsTransportation Provides railroad freight transportation services | Transportation |
Union Pacific Railroad Co.
Union Pacific Railroad Co. RailroadsTransportation Provides railroad freight transportation services | Transportation |
Citigroup, Inc.
 Citigroup, Inc. Major BanksFinance Provides retail, investment, commercial banking, brand cards, securities sale & exchanges services | Finance |
Science Applications International Corp.
 Science Applications International Corp. Information Technology ServicesTechnology Services Provides defense and intelligence & civilian system services | Technology Services |
University of Oxford
 University of Oxford Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Georgia Institute of Technology
Georgia Institute of Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
US Military Academy
 US Military Academy Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
U.S. Department of Homeland Security
U.S. Department of Homeland Security SovereignGovernment Governmental department | Government |
National Security Council /US/ |
