Susanne Klatten inherited major BMW and Altana interests, then spent decades as an active industrial owner and board member while consolidating control of Altana. [1][4][5]
Inherited industrial ownership
Forbes records that Klatten inherited stakes in BMW and Altana from the Quandt family. Her father, Herbert Quandt, had played a central role in BMW's survival and growth, so Klatten began from a large established industrial wealth base rather than from a newly created company. [1][2]
Active stewardship of Altana and BMW
Klatten nevertheless developed a long operating and governance record around those assets. BMW lists her as an independent entrepreneur and longtime supervisory-board member, while Altana says she has served on its supervisory board for decades and controlled the company through her investment vehicle SKion. [5][4]
Forbes has credited Klatten with helping transform Altana and later increasing her ownership to full control. That record distinguishes her from a passive heir, even though the dominant starting base of her fortune remained inherited family holdings. [2][3][4]
The two major holdings also illustrate different wealth mechanics: BMW represents a valuable inherited minority interest in a public automaker, while Klatten consolidated Altana through SKion into a much more directly controlled industrial asset. Treating either company's enterprise value as her personal net worth would overstate the claim represented by her actual ownership. [5][4][1]
Sources for background
Sources reviewed Sep 15, 2026.
- Susanne Klatten Isn't As Famous As Tesla's Elon Musk, But In An Industry Ruled By Men, She's Richer · Forbes · Mar 3, 2016
- Susanne Klatten, The Most Powerful Women · Forbes
- The World's Richest Women · Forbes · Mar 8, 2011
- Trust is the basis for innovation and growth · ALTANA
- Leadership & Governance · BMW Group
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