As stated earlier, Calin Donca is a well-known personality in Romania who has established his name as a millionaire. He initially worked in sales, insurance and advertising.
Not only that, but Donca also opened his own restaurants and hotels. Unfortunately, his investments in a risky field caused him to lose all his fortune. He also talked about his downfall in an interview.
During that time, he owned Citroen C4 and even slept in it as he had nothing for accommodation. Despite all these, Donca started again in a new field which was energy.
Gradually, his new business started doing well, and it generated a huge amount of revenue. Due to his outstanding experience and work, Calin was able to win some honors too.
For your information, Donca became one of the 500 richest Romanians. While being listed in Forbes, he was not even 40 years old.