Meet Alex Apollonov, the mind behind the wildly popular channel, "I Did a Thing," where he brings chaotic engineering projects to life.
He’s built a massive following with more than 5.4 million subscribers on YouTube and also posts on TikTok and Instagram.
So, who is the man behind the mayhem? We’ll explore his background, rise to fame, and what makes him stand out.
How old is I did a thing?
As of 2025, Alex Apollonov is reportedly 33 years old. His birthday is said to be on April 28, which makes him a Taurus.
Where is I did a thing from?
Alex is an Australian creator, and it appears he was born there as well.
His family background is reportedly a unique mix, as his parents are said to be Chinese-born Russians who moved to Australia from Siberia.
I did a thing's family and personal life
Before he found fame on YouTube, Alex’s career path was anything but straight. He reportedly tried his hand at five different university degrees and bounced between more than a dozen jobs, some with pretty funny exit stories.
While he keeps his private life mostly under wraps, his creative partnership with close friend Aleksa Vulović is a huge part of the channel. You'll often see the two of them working together on their wild projects.
I did a thing's journey as a creator

Alex's success seems to come from his one-of-a-kind mix of chaotic engineering, sharp comedy, and clever social commentary.
- He reportedly first started a channel called "Boy Boy" with a friend, but it was his solo project, "I Did a Thing," that really took off in 2018.
- The channel's growth was fueled by viral videos, like building a monolith in Australia, and team-ups with other popular creators.
- Today, the channel is still going strong, with millions of subscribers and a reputation for consistently wild and entertaining stunts.
- His content has even landed him in some funny situations, like apparently getting banned from a casino for a COVID-related stunt.
What kinds of followers does I did a thing have?
His content seems to resonate with a crowd that loves hands-on projects, chaotic humor, and a bit of creative destruction. It's likely a go-to for anyone with a knack for engineering and a taste for internet-fueled comedy.
The channel appears to be a big hit with young guys, likely in their late teens or twenties, who get a kick out of building things and watching wild experiments unfold.
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