What Is KSI’s Real Name? – Birth and Family Info.

KSI, the popular YouTuber and music artist, is known by his stage name, but what is his real name? KSI’s real full name is Olajide Olayinka Williams Olatunji. He was born on June 19, 1993, in London, England, to parents Olajide Olatunji Sr. and Yinka Olatunji (née Atinuke). His birth name is Olajide Olayinka Williams Olatunji.

Throughout his career, KSI has gained immense popularity and success in various fields, including YouTube, music, boxing, and more. Let’s explore the different aspects of KSI’s life and career.

Key Takeaways:

  • KSI’s real name is Olajide Olayinka Williams Olatunji.
  • He was born on June 19, 1993, in London, England.
  • KSI’s parents are Olajide Olatunji Sr. and Yinka Olatunji (née Atinuke).
  • His birth name is Olajide Olayinka Williams Olatunji.
  • KSI has achieved success in various fields, including YouTube, music, and boxing.

KSI’s YouTube Career

KSI’s YouTube career began in 2009 when he started posting gaming commentary videos of the FIFA video game series. His entertaining and humorous content quickly gained popularity, attracting a growing audience of gaming enthusiasts. Over time, KSI expanded his content to include vlogs and comedy-style videos, showcasing his diverse range of talents and interests.

Today, KSI has established himself as one of the most successful YouTubers, with a massive following across his three YouTube channels. Collectively, he has amassed over 41 million subscribers, making him one of the most subscribed YouTubers in the world. His videos have accumulated more than 10 billion views, highlighting the immense impact and influence he has had on the platform.

KSI’s YouTube channels have become a hub for entertainment, attracting fans from all over the globe. Whether it’s his hilarious challenges, thought-provoking discussions, or engaging collaborations with other creators, KSI consistently delivers content that resonates with his audience. His unique blend of charisma, talent, and creativity has made him a prominent figure in the YouTube community.

With his continued dedication and innovation, it’s clear that KSI’s YouTube career is just getting started. Fans can look forward to more exciting and entertaining content as he continues to push boundaries and captivate audiences worldwide.

KSI’s Music Career

KSI’s music career has been an impressive journey, showcasing his versatility and talent beyond his YouTube fame. Since his debut in 2015, he has released two studio albums and achieved remarkable success on the charts.

In 2020, KSI released his debut album, “Dissimulation.” The album reached an impressive number 2 on the UK Albums Chart, solidifying KSI’s position as a serious contender in the music industry. It featured hit singles like “Houdini” and “Wake Up Call,” which resonated with fans and demonstrated KSI’s evolving style.

In 2021, KSI followed up with his second album, “All Over the Place.” This album debuted at number 1 on the UK Albums Chart, further cementing his status as a highly successful musician. The album showcased his growth as an artist and included popular tracks like “Patience” and “Don’t Play.”

Throughout his music career, KSI has achieved an impressive number of chart successes. He has secured fourteen top 40 singles on the UK Singles Chart, with five of them reaching the top 5. His unique blend of rap, hip-hop, and pop elements has resonated with a wide audience, solidifying his place in the music industry.

ksi music career

It is evident that KSI’s music career is not just a side project but a genuine passion and talent. His ability to transition from a successful YouTuber to a respected musician is a testament to his dedication and talent. As he continues to release new music and captivate audiences with his catchy tunes, KSI’s music career is set to reach even greater heights.

KSI’s Boxing Career

KSI’s boxing career has been a significant part of his journey, showcasing his determination, skill, and passion for the sport. Since his first white-collar boxing match in 2018, he has captivated audiences with his performances inside the ring.

Boxing Matches

Over the years, KSI has participated in several notable boxing matches, each one raising the stakes and pushing him to new heights. His first match was against fellow YouTuber Joe Weller, which gained widespread attention and set the stage for his future in the sport.

In 2019, KSI faced off against American YouTuber Logan Paul in a highly anticipated rematch. This time, the match was a professional bout, further solidifying KSI’s commitment to his boxing career. The fight ended in a split decision, with KSI emerging as the victor.

KSI’s most recent matches took place in 2022, where he fought rapper Swarmz and professional boxer Luis Alcaraz Pineda on the same night. KSI showcased his versatility and skill by defeating both opponents, demonstrating his ability to adapt to different fighting styles.

Date Opponent Result
2018 Joe Weller Win
2019 Logan Paul Win
2022 Swarmz Win
2022 Luis Alcaraz Pineda Win
2023 Tommy Fury Loss

While KSI has experienced victories in his boxing career, he has also faced defeat. In October 2023, he fought against professional boxer Tommy Fury and unfortunately lost the match. However, this setback has not deterred KSI from continuing to pursue his boxing dreams.

Through his boxing career, KSI has proven that he is more than just a YouTuber and musician. He has excelled in the ring, showcasing his dedication and commitment to the sport. With each match, KSI continues to inspire and entertain his fans, leaving a lasting impact on the world of boxing.

KSI’s Early Life and Family

KSI, whose real name is Olajide Olayinka Williams Olatunji, was born on June 19, 1993, in London, England. He grew up in Watford, Hertfordshire, with his parents, Olajide Olatunji Sr. and Yinka Olatunji (née Atinuke). KSI’s father was born in Ibadan, Nigeria, while his mother is from Islington, London. He has a younger brother named Deji Olatunji, who is also a YouTuber and professional boxer. In fact, both brothers were ranked as the “UK’s Most Influential YouTube Creators” in 2015.

KSI attended Berkhamsted School, where he crossed paths with Simon Minter, a future member of The Sidemen, a British YouTube group. Growing up, KSI showed a passion for gaming, which eventually led him to start his YouTube journey in 2009. But his family played a significant role in shaping his early life and supporting his endeavors.

Family Members Nationalities
Olajide Olatunji Sr. (Father) Nigerian
Yinka Olatunji (Mother) British
Deji Olatunji (Brother) British


KSI’s YouTube Beginnings

KSI’s journey on YouTube began in 2009 when he created his channel under the username “KSI Olajide BT.” He initially focused on creating gaming content, particularly commentary videos on the popular FIFA video game series. His early videos showcased his passion for gaming and his comedic personality, which resonated with viewers.

To further cater to his growing audience, KSI created a second YouTube channel called “KSIOlajideBT” dedicated solely to gaming content. This allowed him to separate his gaming content from his other videos and establish a dedicated space for his gaming audience.

As KSI’s channels gained traction, his subscriber count steadily increased. By 2013, he had reached the milestone of 1 million subscribers, solidifying his presence as a prominent YouTuber. His early videos laid the foundation for the success that would follow, showcasing his unique blend of gaming expertise, humor, and engaging personality.

Notable Milestones

Milestone Date
Joined YouTube 2009
1 Million Subscribers 2013

KSI’s early videos set the stage for his rise to fame on YouTube. They showcased his gaming prowess, humor, and unique personality, which ultimately contributed to his success as one of the platform’s most influential creators.

KSI’s Career with The Sidemen

KSI is one of the founding members of The Sidemen, a British YouTube group that has gained immense popularity over the years. The Sidemen consist of seven members, including KSI, and they produce a wide range of online videos that entertain millions of viewers. Together, they have created a strong community and have become one of the most influential groups in the YouTube space.

As part of The Sidemen, KSI has been involved in various collaborative projects, including challenges, sketches, and video game commentary. Their videos often feature hilarious and entertaining content that resonates with their audience. The chemistry between the members of The Sidemen is evident in their videos, making them highly engaging and enjoyable to watch.

One of the significant achievements of The Sidemen is the creation of the Sidemen House, a dedicated space where they live together and work on their content. The Sidemen House has become an iconic symbol of their collaboration, and it serves as the backdrop for many of their videos. The house has also been featured in various vlogs and behind-the-scenes footage, giving fans a glimpse into the daily lives of the group members.

KSI and The Sidemen

The Sidemen House

The Sidemen House is a spacious and luxurious property that offers a comfortable living environment for the group. It is equipped with state-of-the-art facilities and amenities that enhance the content creation process. The house features dedicated areas for gaming, filming, and editing, allowing the members to collaborate efficiently and produce high-quality videos.

The Sidemen House has also become a hub for creativity and innovation. The members of The Sidemen constantly brainstorm ideas, develop new concepts, and experiment with different content formats. This collaborative environment has helped them push boundaries and stay at the forefront of the YouTube community.

Key Points Details
Founding Members KSI, Miniminter, Zerkaa, Behzinga, Vikkstar123, TBJZL, W2S
Content Focus Challenges, Sketches, Video Game Commentary
Sidemen House Location London, England
Impact One of the most influential YouTube groups

KSI’s Other Ventures

In addition to his successful YouTube and music careers, KSI has also ventured into various business endeavors, showcasing his entrepreneurial spirit and diverse interests. With his drive for success, he has managed to establish a strong presence in the business world, expanding his empire beyond the digital realm.

As the CEO of Misfits Boxing and co-owner of Prime Hydration, XIX Vodka, Sidemen Clothing, and a restaurant chain called Sides, KSI has demonstrated his ability to excel in different industries. These ventures not only contribute to his growing wealth but also showcase his passion for building and managing successful businesses.

ksi business ventures

With his strategic partnerships and business ventures, KSI has created a diversified portfolio that extends beyond his online presence. These ventures not only provide additional income streams but also serve as platforms for KSI to expand his brand and reach new audiences.

Table: KSI’s Business Ventures

Business Venture Description
Misfits Boxing KSI serves as the CEO of Misfits Boxing, a company that promotes and organizes boxing events.
Prime Hydration KSI is a co-owner of Prime Hydration, a brand that specializes in high-quality hydration products.
XIX Vodka KSI is a co-owner of XIX Vodka, a premium vodka brand known for its smooth taste and luxurious packaging.
Sidemen Clothing KSI is a co-owner of Sidemen Clothing, a popular streetwear brand that offers trendy apparel inspired by the Sidemen collective.
Sides KSI is a co-owner of Sides, a restaurant chain that offers a diverse menu and a unique dining experience.

Through his various business ventures, KSI has not only solidified his position as a prominent content creator but has also proven himself as a savvy entrepreneur. His success in multiple industries showcases his ability to adapt and thrive in different environments, further contributing to his overall wealth and influence.

KSI’s Media Appearances

KSI, in addition to his flourishing YouTube career and success in the music and boxing industries, has also made notable appearances in mainstream media. From acting in films to the publication of a book, his media ventures have further solidified his status as a multi-talented entertainer.

One of KSI’s earliest media appearances was in the 2016 British comedy film “Laid in America.” In the film, KSI played a supporting role, showcasing his acting abilities alongside other popular YouTube stars. This foray into the world of acting allowed him to expand his reach beyond the online platform and gain exposure to new audiences.

KSI’s journey has also been documented in several successful documentary films. “KSI: Can’t Lose,” released in 2018, provided an inside look into his preparation and journey leading up to his boxing match against Logan Paul. The film showcased the dedication and hard work required to pursue such a challenging endeavor.

Continuing on this path, KSI released another documentary in 2023 titled “KSI: In Real Life.” This film offered a more personal exploration of his life and experiences, giving fans a deeper understanding of the man behind the entertainer. It delved into his upbringing, career milestones, and the challenges he has faced along the way.

“KSI: I Am a Bellend,” published in 2015, provided readers with a unique perspective on KSI’s life, as he shared personal anecdotes and insights. The book, written in his signature humorous style, offered a candid and entertaining look at his journey to success, as well as his thoughts on various topics.

ksi media appearances

KSI’s Media Appearances Overview

Film Year
“Laid in America” 2016

KSI’s Documentary Films

  • “KSI: Can’t Lose” (2018)
  • “KSI: In Real Life” (2023)

KSI’s Published Book

“KSI: I Am a Bellend” (2015)

Interesting Facts About KSI

While KSI is well-known for his YouTube career, music releases, and boxing matches, there are some intriguing facts about him that you may not be aware of. Let’s dive into some trivia about this multi-talented entertainer.

KSI’s Love for Arsenal F.C.

Did you know that KSI is a passionate supporter of Arsenal F.C.? He has openly expressed his love for the club and even signed a sponsorship deal with Arsenal. As a true fan, he often shares his thoughts on the team’s performances and engages with fellow Arsenal fans.

Karate Yellow Belt

Aside from his digital endeavors, KSI has also achieved a yellow belt in karate. This martial art discipline showcases his dedication to personal growth and physical fitness. It’s impressive to see him explore different interests outside of his main career paths.

Controversies and Controversial Humor

Throughout his journey, KSI has encountered various controversies due to his sometimes edgy and controversial humor. While he has faced criticism for some of his past actions and statements, he has also acknowledged his mistakes and shown a willingness to learn and grow from them.

These are just a few intriguing facts about KSI that add to the complexity of his persona and highlight his journey as an entertainer. From his love for Arsenal F.C. to his dedication to karate and the challenges he has faced, KSI continues to captivate audiences around the world with his unique personality and talents.


What is KSI’s real name?

KSI’s real name is Olajide Olayinka Williams Olatunji.

When was KSI born?

KSI was born on June 19, 1993.

Where was KSI born?

KSI was born in London, England.

Who are KSI’s parents?

KSI’s parents are Olajide Olatunji Sr. and Yinka Olatunji (née Atinuke).

When did KSI start his YouTube career?

KSI started his YouTube career in 2009.

What type of videos did KSI initially post on YouTube?

KSI initially posted gaming commentary videos of the FIFA video game series.

How many subscribers does KSI have on YouTube?

KSI has over 41 million subscribers across his three YouTube channels.

What is KSI’s most viewed YouTube video?

As of October 2022, KSI has over 10 billion video views on his YouTube channels.

When did KSI release his debut single?

KSI released his debut single “Lamborghini” featuring P Money in 2015.

How many studio albums has KSI released?

KSI has released two studio albums, “Dissimulation” in 2020 and “All Over the Place” in 2021.

How many top 40 singles has KSI achieved on the UK Singles Chart?

KSI has achieved fourteen top 40 singles on the UK Singles Chart, with five of them reaching the top 5.

Who did KSI have boxing matches against?

KSI had boxing matches against Joe Weller, Logan Paul, Swarmz, Luis Alcaraz Pineda, and Tommy Fury.

Who won the boxing match between KSI and Logan Paul?

KSI won the second boxing match against Logan Paul by split decision.

Where was KSI born and raised?

KSI was born and raised in Watford, Hertfordshire, England.

Who is KSI’s younger brother?

KSI’s younger brother is Deji Olatunji.

What are some of KSI’s business ventures?

KSI is the CEO of Misfits Boxing and co-owner of Prime Hydration, XIX Vodka, Sidemen Clothing, and a restaurant chain known as Sides.

Has KSI appeared in any films?

Yes, KSI appeared in the British comedy film “Laid in America” in 2016.

Has KSI written a book?

Yes, KSI published a book titled “KSI: I Am a Bellend” in 2015.

What are some interesting facts about KSI?

Some interesting facts about KSI include his love for Arsenal F.C., his yellow belt in karate, and losing his virginity at the age of 19.