Book excerpt: At any time, unexpectedly our finance-driven world can explode with devastating consequences. As it did with the default of Lehman Brothers in 2008 and the Corona pandemic of 2020. Disruptions like Bitcoin, payment platforms, fraud and nuclear war can fast cause a chain reaction like a devastating nuclear bomb. How should managers prepare and act in these times which we call the "Age of Nuclear Finance"? The purpose of this book is to analyse and provide guidelines on how bank managers and customers can adapt to the challenges being faced during the 4th industrial revolution. There has never been so much money, nor regulation around. And the banking sector is changing, due to negative interest rates, disruptive financial innovations and technology.