Martin Haefner

Martin Haefner
Born1954 (age 71–72)
EducationETH Zurich
Board member of
AMAG, Swiss Steel Group
Spousemarried
ParentWalter Haefner
RelativesEva Maria Bucher-Haefner (sister)

Martin Walter Haefner (born 1954) is a Swiss billionaire and son of Walter Haefner. As of 2026, Forbes estimates his personal net worth at $4.9 billion.

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