Dr Arnd Halbach
Author

Dr Arnd Halbach

Founder of The Principals Group

Dr Arnd Halbach has a PhD in entrepreneurship. He joined the ERA Group in 2007, midway through its journey, and worked alongside its founder to grow it into a network of 1,000+ franchisees across 50 countries before its successful sale. He is the author of Your Second Curve.

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Recent articles

Grey-haired man in a dark suit carrying a bag along a city street lined with office towers.
Your Second Curve

Why consulting is the safer bet in your 50s, not the riskier one

Why consulting can offer senior executives more control, diversified income and long-term security than relying on a single corporate role.

September 19, 2026
4 min read
Three senior professionals, two men in suits and a woman in glasses, in focused discussion around a low table.
AI

The part of consulting AI still can’t do

AI is reshaping consulting by automating analysis. The lasting value lies in senior judgement, trust, implementation and delivering real outcomes.

September 18, 2026
3 min read
Senior Judgement. Delivered.
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