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Conversations and insights from the edge of global business

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Sirko Siemssen

Global Practice Leader at Oliver Wyman

Sirko Siemssen has been with Oliver Wyman since 1999, and now leads our global Retail and Consumer Goods team. He developed a passion early for studying the power of consumerism, branding, and trade.

In Practice July 25, 2022

A woman with long braids works with plants in a greenhouse. Other gardeners work in a line behind her.

In Practice July 25, 2022

The Future of Retail Is Experiential

An interview with Nina Jönsson CEO of Plantagen Jens Torchalla Partner at Oliver Wyman Sirko Siemssen Global Practice Leader at Oliver Wyman