Company
Position
President
Index
Power List
Location
Switzerland
Advice type
Inheritance tax mitigation
Public affairs
Geographical focus
Switzerland
Mirjam Hostetmann
Spear’s Review
In June 2024, aged just 24, Mirjam Hostetmann was elected president of Switzerland’s socialist youth party Juso and vice-president of the country’s Social Democratic Party. She has become the face of the movement to institute a federal inheritance tax, which would see a 50 per cent levy on estates and gifts above CHF50 million. Under the proposal, funds would be funnelled toward climate action and reshaping the economy.
The country will hold a popular ballot on 30 November. Even if the policy fails to pass into law (as most expect), it has gained enough traction to dent the country’s reputation as an impenetrable fortress for private wealth.
Rank: Top 100
Top 100 2025, Power List