Forvis Mazars strengthens consulting division with Jakob Haesler

The international auditing and consulting firm Forvis Mazars is gaining a renowned expert for strategy, technology and transformation in Jakob Haesler. The former McKinsey partner, who most recently worked as an entrepreneur and investor, is joining the firm as a partner in Germany and will also take over the global management of the Forvis Mazars Group's consulting business.

Global responsibility and strategic development

In his new position, Haesler will play a key role in strengthening and strategically aligning the consulting segment. He will work closely with the US network partner Forvis Mazars LLP to drive forward international cooperation and business development. In Germany, he will play a key role in business development across various sectors and further expand key client relationships.

Experienced consultant with an entrepreneurial background

Jakob Haesler has an extensive career in strategic consulting and corporate development. From 1999 to 2010, he was a partner at McKinsey in Berlin and Paris, where he was part of the European Retail Banking Leadership Team. He then devoted himself to founding companies and investing in innovative business models. In 2010, he co-founded Tinyclues, a CRM marketing start-up based on artificial intelligence (AI), which he successfully sold in 2023.

Focus on synergies and internationalization

Dr. Christoph Regierer, CEO of Forvis Mazars in Germany and member of the Forvis Mazars Group Governing Board, emphasizes the importance of the appointment: "Jakob Haesler's international experience, strategic vision and proven ability to drive business development make him an ideal partner. Our German consulting practice will benefit significantly from his network and international expertise. He knows how to build bridges and create synergies - making him the perfect fit as Global Head of Consulting for the Forvis Mazars Group."

With Haesler's appointment, Forvis Mazars is placing a clear focus on expanding its advisory expertise and further internationalizing its services. The firm has thus secured a recognized expert with a solid background in strategic corporate management and technological innovation.

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