Jacksepticeye

Seán started out as a gaming creator, but he’s gone from strength to strength and is now known for doing a little bit of everything, from voice acting to his entrepreneurship and his commitment to philanthropy and raising money for good causes. We’re talking about so much more than online entertainment, although that’s where the story begins.

This article covers his early life and upbringing in Ireland and traces his career from his YouTube debut in 2012 to what he’s up to today. Along the way, we’ll meet his content creator girlfriend and discover the true meaning of Thankmas. We’ll take a look at where his name comes from, too.

Get to Know Jacksepticeye

Jacksepticeye is the nickname and online persona of Seán William McLoughlin. 

Now that you know his real name, you likely have another question: where is Jacksepticeye from? The answer is obvious to anyone who’s heard him speak. He was born in Ireland and still has his Irish accent, with his birthplace being Ballinasloe in County Galway and most of his childhood being spent in Cloghan in County Offaly, which is in the Irish Midlands.

How old is Jacksepticeye? That depends on when you’re reading this, but he was born on 7 February 1990. That means he is 36 years old at the time of writing in November 2026.

Seán was the youngest of five children and spent a lot of his early years in the countryside, without even having internet access at home until he was 17. He got into video games at the age of seven and also found a passion for music, going on to play drums in an Irish metal band called Raised to the Ground.

As for the name, that has a fairly unusual origin story. He was already being called Jack as a kid, and he suffered an eye injury during a football match that went on to become infected. A school friend put the two of them together and called him Jack Septic-Eye. And the rest, as they say, is history.

How Jacksepticeye Became a YouTuber

Jacksepticeye registered his YouTube channel as early as 2007, but it took him a while to commit to posting regular uploads. His first videos started out with an impression of Solid Snake, the protagonist from the Metal Gear Solid series of video games, and that set the scene for what would come later.

That’s because Jack is like fellow Irish YouTuber Call Me Kevin in that he tends to blend gaming commentary and comedy together to create something a little different from the regular let’s play videos that were all the rage when he was first starting out.

It’s Seán’s personality that contributed the most to his audience growth, although he had a helping hand or two along the way. For example, in September 2013, he entered a subscriber competition that PewDiePie had organised and was selected as one of the winning channels. The subsequent exposure helped him to grow from 2,500 subscribers to 15,000 subscribers in the space of four days.

Jack continued to post videos from there, often releasing multiple uploads a day, and that dedication and consistency paid off. He reached 100,000 subscribers in February 2014 and hit a million that August, breaking the two million barrier by December. In May of the same year, his YouTube hobby became his full-time career.

The Main Games That Made Jacksepticeye So Popular

One of the interesting things about the success of Jacksepticeye is that it wasn’t a single moment or a single game that made him popular. Sure, the signal boost from PewDiePie helped, but it was really his hard work and consistency that helped him to grow.

Jack is mostly known for his Let’s Play videos, where he plays video games and shares his live commentary and reactions. While other creators focus simply on documenting the game, Seán adds some comedy and has a knack for making even the scariest horror games feel funny. As a result, his playthroughs are more engaging than most, and his personality is arguably more important than whatever he happens to be playing.

With that said, there are some games in particular that stand out. He experienced a huge amount of success from his Happy Wheels series, which consisted of 100 videos during the initial run, and he also had big hits with Subnautica, Undertale and God of War Ragnarök. 

Away from gaming, he’s also known for his Meme Time series, which enabled him to interact more closely with his audience and to develop his hosting and presenting skills outside of gaming. The result was a more well-rounded version of Jacksepticeye, and one who’d be able to pursue new avenues and new projects including entrepreneurship and philanthropy.

Today, Seán has mellowed out and matured, and his videos have changed as a result. They’re now less rapid-fire and more thoughtful, just like Seán himself.

Jacksepticeye’s Style and Fan Interaction

Understanding why Jacksepticeye is so popular begins with getting to grips with his unique style and instantly recognisable personality. It goes far beyond his “top o’ the morning” catchphrase, although that definitely helps to set the scene. And while his Irish accent and upbringing play a part, that’s far from the full story.

Jack’s videos are generally characterised by everything from his enthusiasm and animation to his quick wit and humour, his various catchphrases and his commitment to engaging with the community that’s popped up around him. In fact, fan interaction is what makes many of his projects possible. For example, Thankmas couldn’t exist without his fans and followers.

Then there’s the channel branding to consider. Everything is designed to reflect his personality, from the use of the colour green to reflect his Irish heritage to the cartoon mascot Septic Eye Sam. Both of these have stayed ever-present since the early years, even as Seán and his audience have changed and evolved.

Many of Jacksepticeye’s followers have been with him since the beginning of his career, and they’ve grown older with him. That means that their interests have evolved at the same time that Seán’s have, and so it’s no surprise that he’s become an inadvertent spokesman for his fellow millennials.

What Jacksepticeye Does Outside YouTube

In the early days, Jacksepticeye was borderline obsessed with YouTube, and so everything in his life revolved around his work on the site. Even his outside ventures typically involved collaborations with other content creators, such as when he co-founded the clothing line Cloak with Markiplier. Seán and Mark launched the business in October 2018, and while Jack eventually left in 2023, the venture was a big success.

Outside of YouTube, Seán has worked on a number of other creative projects, including by dabbling in voice acting. He performed in 2021’s Free Guy, joining a cast that included superstar Ryan Reynolds, and he also appeared in Netflix’s Sonic Prime. 

Seán has also shown an interest in live appearances, starting out by appearing at conventions and other events in the early days and eventually developing a comedy and storytelling show called How Did We Get Here? He took the show on the road and performed it around the world, with an accompanying documentary released in 2022.

These days, he maintains more of a low profile, but he still has fingers in many pies, including his Top of the Mornin’ coffee brand and his Thankmas campaign, which we’re about to move on to.

Philanthropy, Thankmas and Charity Work

Like many successful content creators, Seán has been able to take his success and to use it for good, fundraising for charitable causes that are close to his heart. Nothing highlights that better than Thankmas, an annual fundraising campaign that first took place in 2017.

The goal of Thankmas is to bring YouTubers, streamers, celebrities and their fans and followers together in an epic charity livestream to raise money for a range of important causes. The Jacksepticeye channel is the hub for most of the activity, but he also encourages people to carry out streams on their own channels to raise as many donations as possible for the nonprofit organisations that have been selected for that year.

Seán and his followers have raised tens of millions of dollars for charity through Thankmas. Here are the reported fundraising figures by year:

• 2017: Around $300,000 for Save the Children
• 2018: Over $269,000 for Crisis Text Line
• 2019: Over $354,000 for Child’s Play
• 2020: $4.7 million for Red Nose Day
• 2021: $7.6 million for New Story
• 2022: Over $10 million for World Central Kitchen
• 2023: Over $6.6 million for World Central Kitchen
• 2024: Over $3.4 million for Crisis Text Line and Samaritans as of 10 December

Jack took 2025 off as he was on a hiatus, but he came back strong this year with Wishmas, a six-month-long campaign in partnership with Make-A-Wish that aims to raise a further $3 million. Wishmas will then culminate in a Thankmas livestream on December 5, 2026.

Jacksepticeye’s Business Ventures

As with many content creators, it can be difficult to tell where to draw the line between Seán McLoughlin the person and Jacksepticeye as a brand and entity. This is particularly true when it comes to his entrepreneurship and his various business ventures, all of which tie back to his brand and public persona.

The most well-known of his business ventures is Top of the Mornin’, a coffee brand that he launched in June 2020. Jack has always been a coffee lover and connoisseur, and so launching a coffee blend and associated merchandise just made sense. The name was perfect, too. It would work well for any coffee brand but is extra pertinent for Jack due to it being his signature greeting.

No creator business would be complete without partnerships with other creators, and the same is true for Jack. That’s how he ended up working with Markiplier on Cloak, although he’s since moved on from the business so that he can focus his attention elsewhere.

Jacksepticeye’s Personal Life Outside YouTube

Seán has long been an advocate of drawing a line between your personal life and your public life, and it’s important to remember that Seán McLoughlin the person and Jacksepticeye the creator are two very different people.

With that said, we know a fair amount about Jack’s personal life, and the key thing to remember is that it’s all about consent. We can happily talk about what Seán has shared with us while still respecting his privacy and not trying to dig up information that he doesn’t want to share.

Throughout the years, Jack has talked publicly about the importance of maintaining a work-life balance, something that he’s struggled with throughout the years. After all, he launched the channel in the first place because he felt lonely and wanted to connect with people who had similar interests. He’s also talked about the pressure of being a creator and the need to take creative breaks from time to time to avoid burnout.

In 2019, Seán and his current partner Evelien Smolders (Gab Smolders on YouTube) went public with their relationship. The two of them live together with their cats and regularly appear in videos on one another’s channels.

Jacksepticeye Today

Today, it would be easy for Jacksepticeye to live a quiet life in the middle of the countryside or to take all that money he’s made to a casino for a wild weekend. Instead, he stays grounded and finds ways to keep busy, although he no longer puts pressure on himself to conform to a strict upload schedule.

As of November 2026, his YouTube channel has over 31 million subscribers and nearly 20 billion video views, with recent uploads including a Silent Hill: Townfall series and a video where he revisited Happy Wheels, the game that helped to make his name in the first place. He’s also played some one-off games like Control, I’m Not Coming Back.

As for current projects, there’s Wishmas and Thankmas 2026 to consider, and he’s also announced that he’s going to co-produce an R-rated animated film of Bloodborne, one of his favourite video games of all time. For Jack, it’s all about doing what he’s passionate about, and not just what people expect of him.