Who builds KTM engines?

Inquiring minds want to know: Who exactly are the masterminds behind the creation of those remarkable KTM engines? The precision engineering and sheer power output of these motors are truly impressive. Are they the result of a collaborative effort between multiple engineers, or is there a single genius behind the design? Does KTM have a dedicated team of experts solely focused on engine development, or are they outsourcing this critical aspect of their bikes' performance? We'd love to hear the story of how these remarkable engines come to life, from concept to reality. So, who builds KTM engines, and how do they manage to create such a masterpiece of modern engineering?