Dr Nozman Biography: Age, Real Name, Career, Net Worth, YouTube, Science, Partner

Germain O’Livry also known as Dr. Nozman is a leading French YouTuber, science popularizer, videographer, and entrepreneur recognized for his engaging videos on scientific experiments, phenomena explanations, and accessible vulgarization of complex topics in physics, biology, chemistry, and everyday curiosities.

Quick Facts

• Full Name: Germain O’Livry
• Stage Name: Dr. Nozman
• Born: January 2, 1990
• Age: 36 years old
• Birthplace: Rennes, Ille-et-Vilaine, France
• Nationality: French
• Ethnicity: French
• Occupation: YouTuber, Science Popularizer, Videographer, Entrepreneur
• Height: 1.78 m
• Religion: Unknown
• Parents: Mr. O’Livry and Mrs. O’Livry
• Siblings: Unknown
• Spouse: Unknown
• Children: Unknown
• Relationship: Unknown
• Net Worth: $3 million USD

Early Life and Education

Germain O’Livry was born on January 2, 1990, in Rennes, Ille-et-Vilaine, France. He was raised by his parents Mr. O’Livry and Mrs. O’Livry, spending much of his childhood and youth in Plouha (Bréhec) in the Côtes-d’Armor region of Brittany, an area that influenced his Breton-inspired pseudonym (Noz meaning “night” in Breton combined with “man”).

He pursued a vocational baccalaureate in graphic production and audiovisual studies rather than formal scientific training, which later supported his video production skills. He has never held a university degree in science but has self-educated through curiosity, occasional university attendance as a free auditor in biology, and continuous research for his content.

Career

Germain O’Livry started his YouTube journey in 2009 under the name Nozman, initially experimenting with content before focusing on science vulgarization from 2011 with his Dr. Nozman channel.

He built his audience through extreme experiments, myth-busting, and explanations of physical phenomena, often featuring spectacular visuals and clear breakdowns. Over time, he assembled a team for production, expanded to a secondary channel Le Biome for related content, and co-founded the Biome brand for merchandise and collaborations.

His videos cover topics from particle accelerators to quantum computers and nuclear sites, emphasizing accessibility and sparking interest in science. He has collaborated with organizations like ArianeGroup for space-related features and maintains high engagement on TikTok and Instagram.

Social Media

• YouTube Channel: Dr. Nozman
• Instagram Handle: @docnozman
• TikTok Handle: @docnozman

Personal Life

Germain O’Livry, 36. His height is 1.78 m. His relationship status remains private, with no publicly confirmed spouse, past relationships, or children.

He keeps personal matters discreet, occasionally sharing glimpses of his life, including his passion for axolotls and reflections on shyness or personal challenges like burnout.

Based in the Paris area after growing up in Brittany, he balances intense content creation with self-improvement, travel for filming, and a focus on lifelong learning while crediting curiosity as his main drive.

Net Worth

Dr. Nozman’s net worth is estimated at $3 million USD. His income primarily comes from YouTube monetization and ad revenue with nearly 5 million subscribers and hundreds of millions of views, brand sponsorships and collaborations including scientific and educational partners, merchandise and sales through the Biome brand, TikTok and Instagram endorsements with over 2 million followers combined, potential book or project royalties, and entrepreneurial ventures in science communication.