Parkour athlete well known for his video content published on the YouTube channel Cosmin WHAT. He has garnered more than 550,000 subscribers. He also became a contributor to the account whatparkour.
He debuted on YouTube with a parkour video called "un pedo." It was posted in March of 2012.
He posted parkour content to his Instagram account cosmin_what as well, and earned more than 290,000 followers.
His hometown is Petrosani, Romania. He later resided in Madrid, Spain.
He and David Pintos were both part of the whatparkour team.