Arun Maini Biography
Arun Maini was born in Nottingham, England, on October 24, 1995. He will be 30 years old in 2025. His sun sign is Scorpio.
Popularly known as Mrwhosetheboss, he is a renowned English YouTuber famous for his engaging technology-focused content. He is the creator of one of the largest and most influential tech-related channels on YouTube.
Arun Maini Wikipedia
| Category | Details |
|---|---|
| Full Name | Arun Rupesh Maini |
| Date of Birth | 24 October 1995 |
| Age | 30 years (as of 2025) |
| Zodiac Sign | Scorpio |
| Nationality | British |
| Ethnicity | Indian |
| Hometown | Nottingham, England |
| Marital Status | Married (since June 2024) |
| Parents | Dinesh Maini (Cosmetic Director), Malti Maini (Director at Zenith Cosmetic Clinics) |
| Siblings | Brother: Karan Maini; Sister: Aanavee Maini |
| Education | Nottingham High School; University of Warwick (Bachelor’s in Economics, First-Class Honors) |
| YouTube Channel | Mrwhosetheboss |
| Subscribers | Over 20 million |
| Total Views | Over 6.9 billion |
| Content Focus | Technology reviews, smartphone comparisons, gadget tutorials |
| Notable Video | “Turn Your Smartphone into a 3D Hologram” (20+ million views) |
| Awards | Streamy Award (Best Technology Creator 2021 & 2022); Guinness World Record (largest smartphone replica, 2024) |
| Collaborations | Marques Brownlee, Technical Guruji, Unbox Therapy |
| Languages | English, conversational Hindi |
| Hobbies | Hip-hop dancing, PlayStation Portable enthusiast |
| Pets | Two cats (Simba and Milo) |
| Social Media | YouTube: MrwhosethebossInstagram: @mrwhosethebossX (Twitter): @MrwhosethebossTikTok: @mrwhosetheboss |
Arun Maini’s Early Life and Education
Arun Rupesh Maini was born on 24 October 1995 in Nottingham, England, and he is of Indian descent.
His mother, originally from India, moved to the UK at the age of 15, while his father hails from Leicester, England.
During his childhood, Arun balanced his education by attending a regular English school during the week and a Hindi school on weekends to learn his mother tongue.
He completed his secondary education at the prestigious fee-paying Nottingham High School before pursuing a degree in Economics at the University of Warwick in Coventry, England.
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Arun Maini Career
Arun began his YouTube journey creating video game content. At the age of 14, after receiving his first smartphone, a ZTE Blade, from his brother, he developed a passion for smartphone technology.
His first video about the phone unexpectedly performed very well, steering his focus toward tech videos, especially smartphones.
While studying at university, Arun interned for eight weeks at PricewaterhouseCoopers (PwC) in London.
Finding the internship unfulfilling, he often finished his tasks early and spent his free time brainstorming YouTube video ideas.
After the internship, he was offered a junior position with a starting salary of £35,000 but chose to decline the offer to fully commit to his YouTube career.
Initially, the Mrwhosetheboss channel centered on smartphones but gradually expanded to cover a wider range of technology and opinion-based tech content.
In 2015, Arun gained viral attention with a tutorial demonstrating how to make a DIY 3D hologram projector using a reflective pyramid placed on a smartphone screen.
In May 2021, Arun signed with the talent management company Night Media.
Later, in September 2022, he released a widely discussed video highlighting battery swelling issues in Samsung phones, sharing his personal experiences with models such as the Samsung Galaxy Note 8, Galaxy S6, and Galaxy S10.
This claim was also supported by fellow tech YouTuber Marques Brownlee.
In August 2024, Arun, alongside collaborator Matthew Perks, constructed a massive 2.054-meter (6 ft 8.9 in) replica of the iPhone 15 Pro Max.
This project earned a Guinness World Record on 29 August 2024 for the largest smartphone replica ever made.
Additionally, in 2024, Mr. Whosetheboss uploaded a series showcasing the innovative features of his newly acquired tech-enabled smart home.
Arun Maini’s Major Achievements
1. Founder of One of the Largest Tech YouTube Channels: Arun Maini, aka Mrwhosetheboss, created one of the biggest and most influential technology-focused YouTube channels globally, amassing millions of subscribers.
2. Viral Tech Innovator: In 2015, he gained widespread recognition with a viral tutorial on building a DIY 3D hologram projector using simple materials and a smartphone, showcasing his creative approach to tech content.
3. Signed with Night Media: In May 2021, Arun partnered with Night Media, a leading talent management company, marking a significant step in expanding his brand and professional growth.
4. Exposed Samsung Battery Issues: In September 2022, Arun brought attention to the battery swelling problems in multiple Samsung smartphones, including the Galaxy Note 8, S6, and S10, a claim that was validated by other top tech influencers, boosting his credibility in the tech community.
5. Guinness World Record Holder: In August 2024, Arun co-built a 2.054-meter (6 ft 8.9 in) replica of the iPhone 15 Pro Max, earning a Guinness World Record for the largest smartphone replica ever made—a unique blend of tech passion and creativity.
6. Tech-Enabled Smart Home Series: In 2024, he showcased cutting-edge technology through a dedicated YouTube series exploring his newly acquired tech-smart home, further cementing his reputation as a leading tech influencer.
Arun Maini’s Personal Life
On 8 June 2024, Arun Maini married his longtime partner and best friend, Dhrisha, in a lavish ceremony. The couple had been engaged since February 2023.
For their wedding, they chose traditional attire designed by renowned Indian designer Sabyasachi Mukherjee.
Arun wore an ivory sherwani with golden embroidery, complemented by a matching turban and dupatta.
Dhrisha donned a red lehenga adorned with intricate golden embroidery, completing her look with a sheer veil, minimalistic makeup, and traditional chooda.
The wedding was celebrated over three days, filled with laughter, dance, and music, surrounded by close family and friends. Arun shared his joy on Instagram, expressing his excitement for their future together.
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Arun Maini Family & Personal Interests
Arun is the eldest child of Dinesh Maini and Malti Maini, both directors at Zenith Cosmetic Clinics.
He has two younger siblings: a brother named Karan Maini and a sister named Aanavee Maini.
He shares his home with Milo, a cat who occasionally makes appearances in his videos.
Arun enjoys playing chess, a hobby he has pursued since childhood, and often shares glimpses of his personal life and travels on his social media platforms.
Arun Maini Age
As of 2025, Arun Maini, known online as Mrwhosetheboss, is 30 years old. He was born on October 24, 1995, in Nottingham, England. His zodiac sign is Scorpio.
Arun Maini Net Worth
As of May 2025, Arun Maini, widely known as Mrwhosetheboss, has an estimated net worth ranging from $4 million to $21 million, according to various sources.
This substantial wealth reflects his success as a leading tech YouTuber and influencer.
Arun Maini Awards and Honors
1. YouTube Silver Play Button (2015): Awarded after surpassing 100,000 subscribers, marking his rising popularity as a tech YouTuber.
2. YouTube Gold Play Button (2018): Received when his channel exceeded 1 million subscribers, acknowledging his growing global audience.
3. Guinness World Record (August 2024): Alongside collaborator Matthew Perks, Arun built the world’s largest smartphone replica, a 2.054-meter (6 ft 8.9 in) model of the iPhone 15 Pro Max, officially recognized by Guinness World Records.
4. Featured in Leading Media Outlets: While not an award per se, Arun’s feature stories on The Huffington Post, Business Insider, BBC Radio, and others demonstrate his influence and prestige in the tech world.
Industry Nominations:
Best Technology Content Creator
Top Influencer in Tech Reviews
Rising Star in Digital Media
Arun Maini Facts
1. First YouTube Video: Arun uploaded his very first YouTube video on April 22, 2011, starting with simple smartphone tips and tricks.
2. Gift That Changed Everything: At age 14, his brother gifted him his first smartphone, a ZTE Blade, which inspired Arun to begin creating tech content.
3. Hologram Viral Hit: His breakthrough video was a tutorial on making a 3D hologram projector using a smartphone, which went viral in 2015, garnering over 20 million views to date.
4. Turned Down Corporate Job: After graduating with first-class honors in Economics from the University of Warwick, Arun rejected a £35,000/year job offer at PwC to pursue YouTube full-time.
5. Language Skills: Growing up, Arun attended both a regular English school on weekdays and a Hindi school on weekends to maintain his cultural roots and language skills.
6. YouTube Milestones: He crossed 1 million subscribers on his channel in February 2018, a key moment in his YouTube career.
7. Guinness World Record Holder: In 2024, Arun co-created the largest smartphone replica in the world, measuring over 2 meters tall.
8. Collaborations: Arun has worked with popular YouTubers like Technical Guruji and Unbox Therapy, expanding his global reach.
9. Tech Innovator: Known not just for reviews, but also for his insightful opinions on tech trends, such as why foldable phones might initially fail before becoming mainstream.
10. Family in Cosmetics: Both his parents are directors in the cosmetics industry, with his father, Dinesh Maini, and mother, Malti Maini, leading Zenith Cosmetic Clinics.
Arun Maini Social Media
YouTube
Main Channel: Mrwhosetheboss
Shorts Channel: Mrwhosetheboss Shorts
X (formerly Twitter)
TikTok
FAQs
1: Who is Arun Maini?
Arun Rupesh Maini, better known as Mrwhosetheboss, is a British-Indian YouTuber famous for his technology-related videos and reviews.
2: When and where was Arun Maini born?
Arun was born on 24 October 1995 in Nottingham, England.
3: What inspired Arun Maini to start his YouTube channel?
At age 14, Arun’s brother gifted him a smartphone, which sparked his interest in technology. He made his first video reviewing the phone, which gained more attention than expected.
4: What did Arun study at university?
Arun studied Economics at the University of Warwick and graduated with first-class honors.
5: Did Arun Maini work a traditional job before focusing on YouTube?
Yes, he interned at PricewaterhouseCoopers (PwC) but declined a full-time job offer to focus on growing his YouTube channel.
6: What is Arun Maini’s most viral video?
His 2015 tutorial on creating a DIY 3D hologram projector using a smartphone screen went viral, reaching over 20 million views.
7: How many subscribers does Mrwhosetheboss have?
As of 2025, the channel has over 20 million subscribers.
8: Has Arun Maini won any awards?
Yes, he has won multiple Streamy Awards for Best Technology Creator and holds a Guinness World Record for building the largest smartphone replica.
9: Is Arun Maini married?
Yes, Arun got married in June 2024.
10: What languages does Arun speak?
He speaks English fluently and also attended Hindi school as a child.
11: What makes Arun Maini’s YouTube channel unique?
His channel blends in-depth tech reviews with creative tutorials and opinion videos, appealing to both casual viewers and tech enthusiasts.
12: Who are some notable YouTubers that Arun Maini has collaborated with?
He has collaborated with Marques Brownlee, Technical Guruji, and Unbox Therapy.
Conclusion:
Arun Maini, widely known as Mrwhosetheboss, has risen from a curious teenager with a gifted smartphone to one of the world’s leading tech influencers on YouTube.
His journey showcases how passion, dedication, and creativity can transform a simple hobby into a global platform with millions of followers.
With his expert reviews, innovative tutorials, and engaging content, Arun continues to shape the way tech enthusiasts and everyday users understand the latest gadgets.
Whether you’re a tech fan or just curious about digital trends, Arun’s story is a powerful reminder that following your interests can lead to extraordinary success.
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