Marczell Klein (born in 1998, in Los Angeles, Califoria, is an American hypnotist, confidence trainer, motivational speaker and success coach. Klein is known for using his cutting-edge psychological techniques and boosting people’s confidence and psyche to help them achieve their goals.

As a hypnotist, he uses a modern approach to hypnosis and has been featured on several media outlets such as Thrive Global, Kivo Daily, Disrupt Magazine, Medium and several others. Klein primarily works in the United States; he shared his intention to lead a life that he has always dreamt of and seeks to motivate others to follow suit. He aims to transform and change as many lives as he can through hypnosis.

From 2018, Marczell Klein has frequently appeared at seminars as a personal development speaker and has helped over 10,000 people until early 2020. Marczell Klein was named as one of the Top 10 Entrepreneurs in 2020 on Yahoo. Since he started hypnotherapy, he has been revolutionizing the industry.