How rich is KSIOlajidebt: What is His Net Worth
Sophia Dalton
Updated on January 04, 2026
KSIOlajidebt is an English YouTuber, rapper, and boxer who has an estimated net worth of US$25 million as of June 2023. The talented Englishman makes his money for a stream of businesses.
His main source of incomes though stems from his career as a professional boxer and YouTube earnings. Beside that, he makes healthy sums of money from endorsement deals and his various business ventures.
Who is KSIOlajidebt?
Olajide Olayinka Williams “JJ” Olatunji popularly known as KSI was born on June 19, 1993 in London to Nigeria parents who are from the Yoruba ethnic group. His mother Yinka Atinuke is from Islington, London but his father’s unknown.
He was raised by his parents in Watford, Hertfordshire alongside his younger brother Deji Olatunji. Deji is also a YouTuber.
KSI attended Berkhamsted School in Berkhamsted, London. During his high school, he came across Simon Minter who later became his collaborator and Sidemen member.
KSI opened a YouTube account in 2009. He initially posted himself playing FIFA video game series. Over the course of time, he added spice by creating two other channels which included clog and comedy-style videos.
On his combined YouTube channels, he has garnered over 41 million subscribers and amassing over 10 billion in views across all three channels.
Aside being a YouTuber, KSI is also into rapping. He released his debut studio album in 2020 titled Dissimulation. The album debuted at #2 on the UK Albums Chart. He released the second studio album themed All Over The Place and that made it to #1 on the albums chart.
KSI is a professional boxer too. He has been involved in two further boxing events, first of which was with fellow YouTuber Logan Paul and the other a professional fight.
On 27 August 2022, he was involved in two exhibition boxing bouts against British rapper Swarmz and Mexican boxer Luis Alcaraz Pineda on the same night, both of which he won by KO.
His last two fights came in 2023 against FaZe Temperrr which was an exhibition bout on January 14 and a fight with Joe Fournier another exhibition fight.
The result of the latter was overturned from a Knockout to a no contest decision by the judges after it was revealed by a review that KSI struck his competitor with an elbow.
How many houses and cars does KSIOlajidebt have?
KSI owns two houses in the United Kingdom. He acquired a US$5 million plus mansionin London before purchasing another three-storey house costing in the north of US$12 million.
To complete his lavish lifestyle, KSI owns some of the most exotic cars including an Aston Martin, which of course is his favorite toy, a Bentley and a Jaguar F-Type among a few others.
How much does KSIOlajidebt make annually?
It is unavailable at this time as he earns money through different ventures. If we are to take his boxing and YouTube earnings for a year, then we may as well say he makes around US$5 million per annum. That is total speculation though.
How many businesses does KSIOlajidebt own?
As of now, he owns four different businesses to his name. He co-owns the brand Prime Hydration with fellow boxer Logan Paul. KSI is also the CEO of Misfits Boxing as well as co-owning XIX Vodka and Sides Restaurant.
What brands does KSIOlajidebt have?
The boxer cum YouTuber has several brands to his name. This ranges from sportswear to drinks.
How many Investments does KSIOlajidebt have?
KSIOlajidebt has made several investments in real estate properties as well as in LUNA which he claimed to have lost about 99.9% of his US$2.8 million investment.
How many Endorsement deals has KSIOlajidebt?
So far in his career, he has had endorsement deals with brand names such as Adidas, XIX Vodka, Misfits Boxing, G Fuel, and several other multi-national brands.
How many charities has KSIOlajidebt donated to?
KSIOlajidebt has made donations to two charities so far. In 2015, he made a donation of US$10,000 to an online charity stream that was hosted by fellow YouTuber Castro1021.
On March 11, 2021, he also donated 10,000 pounds to BBC Radio 1’s “Lol-a-thon” fundraiser for Comic Relief.
How many Philanthropy works has KSIOlajidebt supported?
has been involved with a number of philanthropic works over the last few years. He has supported foundations and non-profit organizations such as SpecialEffect, Saint’s Foundation, Childline, Young Minds, Evening Standard’s Food for London Now Campaign and Charlton Athletic Community Trust among a few others.
KSI participated in the Race Against Slime event to raise funds for SpecialEffect, a foundation developing technology to aid people with physical disabilities to play video games.
For close to six years between 2016 to 2022, KSI and others have participated in four charity events and raised almost 400,000 Pounds for different charities including the Saint’s Foundation, Childline, Young Minds and the Charlton Athletic Community Trust.
He also lend his hand to support The Independent’s Help the Hungry campaign. He prepared meals to support the Evening Standard’s Food for London Now campaign among a few others he’s partaking in.
