Mark Rober is a renowned American engineer, inventor, and YouTube personality celebrated for his engaging science and DIY content. Before his rise to online fame, Rober contributed significantly to NASA’s Jet Propulsion Laboratory and later to Apple’s Special Projects Group. As of October 2025, his net worth is estimated at $25 million.
Personal Details
| Full Name | Mark Braxton Rober |
|---|---|
| Date of Birth | March 11, 1980 |
| Age | 45 years (as of 2025) |
| Nationality | American |
| Education | B.S. in Mechanical Engineering from Brigham Young University; M.S. from the University of Southern California |
| Profession | Engineer, Inventor, YouTuber |
| YouTube Channel | Mark Rober |
| Subscribers | Over 63 million (as of January 2025) |
| Total Views | Approximately 9.8 billion (as of January 2025) |
Early Life & Education
Born and raised in Orange County, California, Mark Rober exhibited an early interest in engineering, creating innovative solutions like anti-tear onion goggles during his youth. He earned his bachelor’s degree in mechanical engineering from Brigham Young University in 2004 and later obtained a master’s degree from the University of Southern California in 2014.
Professional Career
NASA Tenure
In 2004, Rober joined NASA’s Jet Propulsion Laboratory, where he worked for nine years. Notably, he contributed to the development of the Curiosity rover, which successfully landed on Mars. His work extended to various projects, including AMT, GRAIL, SMAP, and the Mars Science Laboratory.
YouTube Success
Rober launched his YouTube channel in 2011, gaining immediate attention with a viral video showcasing a Halloween costume that used iPads to create a gaping hole effect. His channel features a variety of content, from creative pranks to science experiments, attracting millions of subscribers and billions of views. One of his most notable projects includes the “Glitter Bomb” designed to deter package thieves.
Other Ventures
Beyond YouTube, Rober founded Digital Dudz, a company specializing in app-integrated Halloween costumes, which he later sold to Morphsuits. He also collaborated with fellow YouTuber MrBeast on environmental initiatives like #TeamTrees and #TeamSeas, raising millions for tree planting and ocean cleanup efforts.
Net Worth
Mark Rober’s net worth is estimated at $25 million, primarily accumulated through his successful YouTube channel, business ventures, and previous engineering roles.
Personal Life
Rober is an advocate for autism awareness, inspired by his autistic son. He has actively participated in fundraising and awareness campaigns to support autism-related initiatives.
Conclusion
Mark Rober’s journey from a NASA engineer to one of YouTube’s most influential science communicators is a testament to his creativity, technical expertise, and passion for education. With a net worth estimated at $25 million, he has successfully leveraged his knowledge and innovative mindset to entertain and educate millions worldwide. His contributions to STEM education, environmental initiatives, and autism awareness further highlight his dedication to making a positive impact.