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Years of teaching
From a single Delhi classroom in 2014 to a cross-India builder network.
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About CBSOT
Twelve years of teaching engineers. Now, a school for them.
Coding Blocks began in 2014 as a single weekend classroom in Delhi. A decade later — 250,000+ learners, 400+ hiring partners, thousands shipping code at Amazon, Microsoft, Adobe, Razorpay and beyond. CB School of Technology is the natural next chapter — a full B.Tech built on the same mentor-led, project-first DNA.
A decade of impact
The track record behind CBSOT.
CBSOT isn’t a new school trying to figure things out. It’s Coding Blocks’ decade of teaching craft, delivered in B.Tech form. Here are the numbers we stand on.
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Learners trained
Across bootcamps, cohorts, weekend classes and long-form programs.
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Hiring partners
Amazon, Microsoft, Razorpay, Adobe, Flipkart, Google and hundreds more.
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1.5 crore Highest package
Packages bagged by our students across ecosystems — code shipped and used at scale.
The Coding Blocks journey
From one classroom to a School of Technology.
Every milestone below was chosen by students, not by us. They kept showing up, kept asking for more — and CB kept building. Here’s that arc.
2014
One classroom. One idea.
Coding Blocks starts in a small Delhi classroom with one promise to teach code the way engineers actually write it.
2017
In house Tech Products launched
Launched our own Online Portal, Online-IDE and Hackerblocks where students could code, learn and ace development.
2019
Live online cohorts · 10× reach
The CB method goes nationwide. Live classes, live code reviews, live mentors, students could now learn live from mentors as well as pre-recorded videos.
2022
150,000+ engineers · 400+ hiring partners
CB alumni are now shipping at Google, Microsoft, Amazon, Razorpay, Swiggy — and founding the next wave.
2024
CB Partnered with 25+ Universities
Coding Blocks started to deliver the teaching craft in top 25+ universities, to change the traditional education and preparing students who are ready to code from day 1.
2026
CBSOT Launched
Coding Blocks launches it's first School of Technology to craft the next wave of developers who are going to revolutionize the IT industry with AI.
The team
The people behind CBSOT.
CBSOT is led by the same mentors and educators who built Coding Blocks — teachers first, founders second. The DNA runs through every classroom, lab and mentor conversation.
VK
Varun Kohli
CEO & Co-FounderWe spent a decade watching smart students arrive with no idea how to build. CBSOT is our answer — a full B.Tech that teaches you to ship from day one.
KM
Kartik Mathur
Academics head & Co-FounderA curriculum that compounds. A week that never wastes a minute. That’s what we’re building at CBSOT — and it’s the program I wish I had.
MK
Monu Kumar
Learning HeadOwns the academic rigour of CBSOT — from subject-level outcomes to semester sequencing. Monu makes sure every subject compounds into the next and every year ends with the student ready for what’s ahead.
AS
Manmohan Gupta
Chief mentor and GuideThe new age of AI is something we need to adapt to, evolve and only those will succeed who master this technology and race. CBSOT will prepare you to master and use AI to win in this competitive era.
Student outcomes
Where our alumni build today.
Not promises. Not averages. Names and companies — the outcomes our twelve years of teaching has compounded into.
Riya Garg
SDE · Google
On-call engineering isn't in any textbook. CB taught me debugging as a craft. My first Swiggy incident? Resolved in 20 minutes flat.
Asmit Papney
SDE · Google
Coding Blocks made complex topics like system design easy to understand. I stopped struggling with scattered resources and started learning through a clear, guided approach. Within months, I built a strong DSA foundation, stayed consistent, and prepared exactly for what interviews demand — with results to show for it.
Amazon
Parth Chawla
SDE · Amazon
Coding Blocks had a direct impact on my interview performance. I stopped just learning concepts and started applying them with clarity. Within months, I could confidently solve real interview questions, revise effectively, and build a strong foundation — with an Amazon offer to show for it.
What we believe
Three principles behind everything we teach.
The constants that have survived a decade of CB — and that CBSOT is built on.
Practical over theoretical
If a student can’t build with it, they don’t really know it. Every concept we teach ends with a demo, not a definition.
Mentor-first, not lecture-first
Real learning happens in the review, not the lecture. A practising engineer sitting with you is worth ten perfect slides.
Outcomes are earned, not promised
We don’t trade in guarantees. We trade in process. Follow the process — the outcomes come, and they compound.
The next
chapter
This is just the beginning.
The 2026 B.Tech cohort is the first chapter of CBSOT. Ten years of teaching brought us here — now help us write what comes next.