Kazuya Oyama

Chief Executive Officer at SUMITOMO MITSUI TRUST GROUP, INC.

61 year

Finance

Profile

Kazuya Oyama is President, Chief Executive Officer & Director at Sumitomo Mitsui Trust Group, Inc. since 2026.
Mr. Oyama is Director at Sumitomo Mitsui Trust Bank Ltd. since 2026.
Mr. Oyama was Outside Director at SBI Sumishin Net Bank, Ltd. from 2017 to 2021.

Kazuya Oyama active positions

Companies	Position	Start
SUMITOMO MITSUI TRUST GROUP, INC.	Chief Executive Officer	01/04/2026
Sumitomo Mitsui Trust Bank Ltd. Sumitomo Mitsui Trust Bank Ltd. Regional BanksFinance Operates as a bank which provides asset & real estate management, financial and consulting services	Director/Board Member	01/04/2019

All active positions of Kazuya Oyama

Former positions of Kazuya Oyama

Companies	Position	End
SBI SUMINPV	Director/Board Member	31/03/2021

See the detail of Kazuya Oyama's experience

Experiences
Positions held

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Private companies

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Connections

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Members of the board

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Linked companies

Private companies	3
Sumitomo Mitsui Trust Group, Inc. Sumitomo Mitsui Trust Group, Inc. Major BanksFinance Operates as bank holding company through its subsidiaries provides financial services	Finance
SBI Sumishin Net Bank, Ltd. SBI Sumishin Net Bank, Ltd. Regional BanksFinance Provides internet banking services	Finance
Sumitomo Mitsui Trust Bank Ltd. Sumitomo Mitsui Trust Bank Ltd. Regional BanksFinance Operates as a bank which provides asset & real estate management, financial and consulting services	Finance