Sergej Rollheiser, also known as Mc.Klein, is a Russian TikTok content creator who is widely recognized for sharing various DIY life hacks using ordinary household items. Born on May 13, 1984, Mc.Klein hails from Omsk, Russia. As in 2025, Mc.Klein's age is 40 years. Check below for more deets about Mc.Klein. Learn more about Mc.Klein facts, biography, age, birthday, trivia and more.
Mc.Klein Profile:
| Name | Mc.Klein |
| Birthday | May 13, 1984 |
| Zodiac Sign | Taurus |
| Age | 40 years |
| Gender | Male |
| Birthplace | Omsk, Russia |
Mc.Klein Facts and Bio
- Who is Sergej Rollheiser? Sergej Rollheiser, also known as Mc.Klein, is a popular TikToker who rose to fame for showcasing different DIY life hacks with simple household items.
- Popularity on TikTok: He has won the attention of more than 650,000 followers on TikTok, showcasing his creativity and clever tricks.
- Beginning on TikTok: He started posting on TikTok in August 2019 with one of his earliest videos being a time lapse accompanied by music from Sam Smith.
- Viral Content: One of his creations, a unique piggy bank, went viral and has been viewed more than 2 million times on TikTok.
- Real Name: While he is best known as Mc.Klein on social media, his real name is Sergej Rollheiser.
- Popular TikTok videos: Many of his TikTok videos are intriguing, like when he made a custom cell phone case to the tune of music by Mahogany LOX.