M4 Tech is the largest Malayalam creator channel on YouTube. Roughly 13.4 million subscribers, close to 4.9 billion lifetime views, somewhere around 660 to 700 videos.
Net worth estimates land between $2 million and $5.93 million depending on which site you read and what it counts.
The channel belongs to two brothers, Geo Joseph and Praveen Joseph, and it makes DIY and science experiment videos out of a village in Kerala. Not a studio. Not a production house. A house.
That’s the part that makes this interesting. Karikku built a media company with six verticals. Pearle Maaney arrived with fifteen years of television behind her. M4 Tech built the biggest audience of any of them by filming a man making things out of plastic bottles.
The numbers, and why they disagree
Different methods, different answers, same channel:
| Method | Figure | What it counts |
|---|---|---|
| Standard CPM range ($3-7 per 1000 views) | $2M-3.7M per year | Ad revenue only |
| Monthly ad estimate | ~$136,200/month | Ad revenue only |
| Malayalam CPM applied to lifetime views | ~$5.93 million | Cumulative channel value |
| Daily view based estimate | $30,000+/month (₹22 lakh) | Ad revenue at ~2.4M daily views |
The $30,000 monthly figure and the $136,200 monthly figure differ by more than four times, and both are calculated from the same publicly visible view counts. That’s the state of creator net worth reporting in one table.
Verify every one of these against a live tracker before quoting them anywhere. They’re all third-party estimates, none from the brothers.
Here’s what I’d actually take from it: M4 Tech’s ad revenue is almost certainly in the low seven figures annually. That’s a real business. Whether the total accumulated wealth is $2 million or $6 million depends on years of unreported brand deals, merchandise, and whatever the brothers have done with the money since 2017.
Who runs M4 Tech
Geo Joseph and Praveen Joseph, brothers, based in a village in Kerala.
Geo’s background explains the content better than any analytics dashboard could. His teachers reportedly told his mother he’d become a scientist because of how obsessed he was with electronics as a child. He completed a polytechnic diploma in electrical engineering, then went to Qatar for a job, worked there a while, and came back to his native place.
That Gulf detour is worth pausing on. It’s the single most common life path for a young Kerala man with a technical qualification, and it usually ends with a career abroad and money sent home. Geo went, worked, and came back to make YouTube videos in a village. In 2017 that was not a sensible decision.
The first video was a coin magic trick reveal in Malayalam. From there the channel moved into DIY builds, science experiments, gadget reviews, and Android tips, and the stated goal was to make things nobody else in the Malayalam DIY and science niche was already doing.
That last part is a real strategy, not just a nice sentiment. Malayalam YouTube in 2017 was full of tech review channels copying each other. Building a functioning fish trap out of a plastic bottle, or a homemade hydrogen balloon, or a garden waterfall, wasn’t something you could search for in Malayalam and find.
Why DIY beats almost every other format
There’s a structural reason M4 Tech is four times larger than the next Malayalam creator channel, and it isn’t charisma.
It survives translation. A comedy sketch needs the language. A build video needs hands and a table. Someone in Tamil Nadu, Indonesia, or Brazil can follow a plastic bottle fish trap with the sound off. M4 Tech’s 4.9 billion views did not come from Kerala alone, and they couldn’t have.
It never goes stale. A reaction to a 2020 trend is dead by 2021. A video showing how to build a waterfall gets watched in 2026 by someone who just searched for it. M4 Tech’s catalogue keeps earning years after upload, which is why lifetime views are so enormous relative to only ~700 videos.
It hits the family audience. Children and adults both watch build videos, and the channel’s reach across age groups is unusually wide. That’s advertiser-friendly in a way that roast content isn’t.
It’s cheap to make. Plastic bottles, wire, a motor, a camera. Compare that to a travel channel flying to 30 countries or a web series paying a cast and crew. Gross revenue is one thing; margin is another, and M4 Tech’s margin is exceptional.
Roughly 2.4 million views per day on a catalogue of about 700 videos. Most of those views are going to content uploaded years ago.
The village thing is not a marketing angle
The channel is filmed in a Kerala village and the brothers have never dressed that up. When Geo goes out, fans who watch the videos stop and talk to him, which he’s said makes him happy.
That’s not a positioning statement drafted by a brand consultant. It’s a description of what actually happens.
Compare it to how creator success usually gets performed: the move to Bangalore or Dubai, the studio upgrade, the car reveal. M4 Tech kept the workbench and the house. The production values are modest. The lighting is whatever’s available.
I think that’s a large part of why it worked. A viewer in a village in Kerala watching someone build something in a village in Kerala is a different relationship from watching a polished creator in a rented studio. The barrier to imagining yourself doing it is lower, and the entire point of a DIY channel is that you might try it.
What isn’t in the estimates
Every published M4 Tech figure derives from ad revenue. Missing from all of them:
- Brand partnerships, which for a 13 million subscriber channel with a family audience are substantial and privately negotiated
- Merchandise, which the channel operates through its own store and website
- Affiliate commissions on the tools, gadgets, and components featured in builds
- Multiple channels, since M4 Tech has run several YouTube channels rather than one
- Whatever the brothers have invested the money in over nearly a decade
That last point gets consistently ignored. A creator earning seven figures annually since roughly 2019 has had years to buy property, start businesses, or invest. Net worth means total assets, not this year’s revenue, and no tracking site has visibility into any of it.
So when a site tells you M4 Tech is worth $5.93 million, understand that it means "we multiplied lifetime views by an assumed rate." It’s not a valuation. It’s arithmetic wearing a valuation costume.
Frequently asked questions
What is M4 Tech’s net worth?
Estimates range from about $2 million to $5.93 million. Annual ad revenue alone is estimated between $2 million and $3.7 million at standard CPM rates. No official figure has been published, and none of these estimates include brand deals, merchandise, or investments.
Who is the owner of M4 Tech?
Brothers Geo Joseph and Praveen Joseph. Geo completed a polytechnic diploma in electrical engineering, worked in Qatar, then returned to Kerala and started the channel in 2017.
How many subscribers does M4 Tech have?
Around 13.4 million, with figures up to 13.7 million reported in some sources. That makes it the largest Malayalam creator channel on YouTube, ahead of Karikku’s roughly 9.89 million.
How much does M4 Tech earn per month?
Estimates vary widely, from around $30,000 (₹22 lakh) to $136,200 monthly from ads. The gap comes from different assumed CPM rates. Actual earnings including sponsorship are not public.
What was M4 Tech’s first video?
A Malayalam video revealing coin magic tricks. The channel started in 2017 and moved into DIY builds, science experiments, and gadget content from there.
Is M4 Tech bigger than Karikku?
By subscribers, yes, by roughly 3.5 million. By business structure, no. Karikku operates six verticals including a music label and an ad agency, while M4 Tech is primarily a content channel.
See the full ranking in our guide to Malayalam YouTubers net worth, or read how Karikku built a media company out of a web series.
The detail I keep returning to is Qatar. A man with an electrical engineering diploma took the standard Kerala route to the Gulf, worked, came home, and started filming himself building things in his village. Nine years later he runs the biggest Malayalam channel on the platform. Nobody’s career advice would have recommended that.
