Stephen Koseff

b. 1951

Last updated September 28, 2026

Time on boards

Boards served
2
Board service
43 years
Director since
1992

43 years of board service in total across 2 boards, counting each seat separately. Longest: Investec Bank PLC, 26 years.

26 years · 1992 – 2019
Investec PLC Director
17 years · 2002 – 2019

Questions about Stephen Koseff

What boards has Stephen Koseff served on?

Stephen Koseff has served on the boards of Investec Bank PLC and Investec PLC.

How long has Stephen Koseff served on boards?

Our records show at least 43 years of board service across 2 boards, the earliest from 1992.

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