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John K. Tien

Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.

About John K. Tien

John K. Tien is recorded as Board Member at Union Pacific Corp (UNP). Union Pacific Corp reported in an 8-K filed December 14, 2023 that John K. Tien was appointed director, effective December 14, 2023.

“The Board of Directors (the Board) of Union Pacific Corporation (the Company) elected John K. Tien, age 60, to serve on the Board as a director of the Company, effective December 14, 2023.”
Union Pacific Corp Form 8-K, filed December 14, 2023 · Read the filing

Summary generated from SEC filings and earnings-call records held by Equibles.

Affiliation history

Recorded current and former roles; source labels appear when available.

Company network

Recorded roles and call appearances connecting this person to public companies.

Leadership on record at Union Pacific Corp

Other people whose current roles at this company are on record from its filings.

Recent activity

Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.