Marianne B Hagen

Author and leadership expert

London, UK

About Marianne

Marianne B Hagen is a renowned author and leadership expert with extensive experience in strategic thinking and team management. She has written several bestselling books on leadership and has been featured in prominent media outlets.

Associated Podcasts

It's an Inside Job

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Recent Appearances

Leading Through Complexity: Why Strategy, Trust, and Story Matter Most with Marianne B Hagen

It's an Inside Job•Aug 4, 2025•1:14:12•guest