How a kid from Kerala who took apart every machine he could find grew up to build 12 companies — and an ecosystem that’s rewriting the rules of industrial automation.
By Feature Desk
Joseph Brijin Chacko doesn’t do one thing at a time. He never has.
At twelve years old in Kerala, India, he was disassembling household electronics not because he wanted to destroy them, but because he needed to know how they breathed. How the circuits connected. How power became motion. How a system — any system — could be taken apart and rebuilt better.
Three decades later, that same restless curiosity has produced something the global automation industry has never seen before: a single, unified ecosystem of twelve companies spanning robotics, artificial intelligence, 3D printing, VR/AR, recruitment, training, and industrial supply — all built by one person, with zero external investment.
His name is Joseph Brijin Chacko, CEng. And the ecosystem is called
His name is Joseph Brijin Chacko, CEng. And the ecosystem is called Wartens.
The Problem Nobody Was Solving
To understand why Wartens exists, you need to understand a problem that has plagued manufacturing for decades.
When a factory decides to automate, the journey is brutal. They need a systems integrator to design the solution. A robotics supplier to provide the hardware. A PLC programmer to write the control logic. A training provider to upskill the operators. A parts supplier for maintenance. An AI company to optimize performance. A recruiting firm to find the right engineers.
That’s seven different vendors. Seven different contracts. Seven companies that have never spoken to each other, trying to deliver a unified result.
Chacko saw this dysfunction up close — not from a boardroom, but from the factory floor. For over fifteen years, he programmed PLCs, commissioned SCADA systems, and deployed robotic cells across manufacturing plants in India and the UK. He worked in energy, automotive, FMCG, pharmaceuticals, and data centres. And everywhere he went, the story was the same.
“Every project I worked on was a patchwork. Brilliant engineers, brilliant technology — but nobody was connecting the pieces. The industry didn’t need another vendor. It needed an ecosystem.”
So he built one.
From a Training Centre in Bangalore to a Global Ecosystem
The origin story of Wartens doesn’t begin with a venture capital pitch or a Silicon Valley accelerator. It begins in 2013, in Bangalore, with a twenty-something mechatronics graduate who had just taught himself PLC and SCADA programming — and decided to start teaching others.
ED Wartens, his first company, was a training centre. No investors. No partners. No safety net. Just Chacko, a rented room, and an obsessive belief that the way industrial automation was taught was fundamentally broken.
He was right. Within years, ED Wartens had trained thousands of engineers across India, earning a reputation as one of the most rigorous automation training providers in Asia. But Chacko wasn’t building a training company. He was building the first pillar of something much larger.
By 2018, he’d expanded into industrial robotics, working on automotive projects across India. By 2020, he’d moved to the UK, pursuing advanced studies in AI and data centre technology at the University of South Wales — while simultaneously building new companies.
Then the floodgates opened.
Oscabe became the recruiting arm — the front door to the ecosystem, connecting trained engineers with the companies that needed them. roboTED launched as a robotics-as-a-service supplier. WeMELT tackled industrial 3D printing. iUNI brought VR and AR to factory training. Partshire became the industrial supply chain backbone. TraininginPLC.com made online PLC education accessible to engineers anywhere in the world.
And then came the AI.
Where Atoms Meet Algorithms
If the physical companies — robotics, 3D printing, VR, supply — represent what Chacko calls “Physical AI,” then OFORO represents something equally ambitious: the Digital AI half of the equation.
OFORO is an AI platform that Chacko built in two weeks using what he calls “vibe coding” — a method of rapid development that leverages large language models to accelerate software creation. The platform supports eight AI models with automatic routing, side-by-side comparison, and collaborative features.
But OFORO isn’t just a chatbot. It’s the parent company of four specialized AI products:
- LADX — an AI partner for PLC programming that generates code, automates documentation, and accelerates engineering projects
- SEEKOF — a search engine for AI tools, helping teams discover and compare solutions across every category
- nxtED — an AI-powered microlearning platform built on spaced repetition and personalized curricula
- 3BOX AI — a career operating system with six specialist AI agents that automate the entire job application process
Each product solves a specific problem. Together, they form the intelligence layer of the Wartens ecosystem — the software that makes the hardware smarter.
“Physical AI builds things in the real world. Digital AI makes those things think. The magic happens when you combine both. That’s what Wartens is — the convergence point.”
Bootstrapped. All of It.
Perhaps the most remarkable detail of the Wartens story is what’s absent from it: other people’s money.
Every single company in the ecosystem — all twelve of them — was bootstrapped. No angel investors. No Series A. No venture capital. In an era where founders routinely raise millions before writing a single line of code, Chacko built a multinational automation ecosystem spanning the UK, India, UAE, and USA on revenue and reinvestment alone.
It’s a choice he’s unapologetic about.
“When you take investment, you answer to investors. When you bootstrap, you answer to the problem. I wanted to build something that served industry, not something that served a cap table.”
The results speak for themselves. Wartens companies have trained over 10,000 engineers globally. ED Wartens holds a 100% placement record. The ecosystem has served clients across seven industries. And in 2025, the UK StartUp Awards took notice — awarding Wartens the National Engineering & Manufacturing category, alongside finalist positions at the Great British Entrepreneur Awards and Business Awards UK.
The Contrarian Engineer
Chacko defies easy categorization. He’s a Chartered Engineer who codes AI platforms on weekends. A CEO of twelve companies who still thinks like a technician. An Indian immigrant in Milton Keynes who’s reshaping British industrial automation.
He’s also a self-described atheist, feminist, and humanist — an unusual combination in the traditionally conservative world of manufacturing. He’s obsessed with quantum computing and neural interfaces. He watches the Marvel Cinematic Universe with the intensity of someone studying blueprints. He loses himself in the worlds of Tolkien, George R.R. Martin, and J.K. Rowling — drawn, he says, to stories where ordinary people build extraordinary systems.
“Tony Stark’s workshop is the dream. One person, surrounded by technology, building things that change the world. That’s the feeling I chase every day.”
It’s a telling reference. Like Stark, Chacko isn’t interested in doing one thing brilliantly. He’s interested in building an interconnected system where every piece amplifies every other piece — where a robotics company makes the training company better, where the AI platform makes the recruitment arm smarter, where the VR division makes the supply chain more visible.
What Comes Next
At 33, Chacko is just getting started. The Wartens ecosystem is operational across four countries. OFORO’s AI products are gaining traction. The VR-powered training at ED Wartens — where students learn PLC programming through Meta Quest headsets inside digital twin factories — is being called the future of technical education.
But ask Chacko what he’s most excited about, and he doesn’t point to revenue figures or award trophies. He points to the convergence.
“We’re entering an era where the line between physical and digital disappears. A robot on a factory floor will be guided by an AI that was trained by a VR simulation, maintained with 3D-printed parts, and operated by an engineer who learned on our platform. Every piece of that chain exists inside Wartens. That’s not a business model — that’s an inevitability.”
He pauses. Then, with the quiet confidence of someone who has been building toward this moment for fifteen years:
“I didn’t build twelve companies. I built one system. The world just hasn’t caught up yet.”
Joseph Brijin Chacko is a Chartered Engineer (CEng), IEng MIET, and the founder of the Wartens ecosystem. He is based in Milton Keynes, UK, and can be reached at hello@jbc404.com.
