Prompt
Create a realistic portrait of Hansjörg Wyss, a Swiss billionaire businessman and philanthropist, in a style that conveys a sense of professionalism and approachability. Depict him in his 80s, with a gentle smile and a hint of warmth in his eyes. He should be dressed in formal attire, possibly a suit and tie, and seated in a comfortable, high-backed chair. In the background, subtly incorporate elements that reflect his philanthropic efforts, such as a hint of a natural landscape or a subtle nod to his support for scientific research. The overall tone should be one of quiet confidence and generosity.
