Magdalena Martullo-Blocher
Chemicals · Feldmeilen
Net worth
$11.3B
Today
+$86M+0.77%Past month
−$37M−0.32%As of Nov 11, 2026, 1:50 PM EST
Magdalena Martullo-Blocher owes her fortune to her stake in EMS-Chemie, the Swiss polymer and chemical manufacturing giant. She took the company's reins in 2004 when her father, Christoph Blocher, departed to take a seat on the Swiss federal council. He sold his shares to Magdalena and her three siblings, Rahel, Miriam and Markus, who are also billionaires. Before joining the EMS-Chemie board in 2001, she held management positions at Johnson & Johnson and Swiss beverage maker Rivella. In 2015, Magdalena followed in her father's footsteps into politics: she was elected to the Swiss parliament as a national councilor.
Net worth over time
Principal holdings
2 positions| Company | Industry | Share | Value |
|---|---|---|---|
EMS-Chemie Holding AG SIX SWISS: EMSN-CH | Manufacturing | 63.5% | $7.2B |
Private and other holdings | Manufacturing | 36.5% | $4.1B |