— The learning OS

Stop
Studying.

Textbooks are dead. Lectures are theatre.
Karkei turns any subject into a lived experience — so learners don't just know it, they feel it.

See the pilot Our products
Scroll
— Our Belief

The world doesn't need more students who can recite facts.

It needs people who can think, feel, act — and change things.

Learning was never meant to happen in silence, sitting still, staring at a page.

It was meant to happen in the world.

SIMULATE· PLAY· ACT· REACT· KNOW· SIMULATE· PLAY· ACT· REACT· KNOW· SIMULATE· PLAY· ACT· REACT· KNOW· SIMULATE· PLAY· ACT· REACT· KNOW·
SPARK
The SPARK Method
How Karkei transforms learning into experience
S
Simulate
Step into the scenario. Experience the context before the content.
P
Play
Experiment freely. Discovery happens when failure is safe.
A
Act
Make decisions. Take ownership. Do — not just observe.
R
React
Face consequences. See how choices ripple. Real understanding lives here.
K
Know
You don't just know it now — you've lived it. That knowledge doesn't leave.

Three Verticals.
One Learning OS.

Projection-based Augmented Reality. No headsets. No specialised hardware. Learners interact with dynamic 3D content on any surface — powered by real-time depth sensing, gesture AI, and the SPARK methodology.

01 — Schools

Karkei

K-12 & Higher Education

An AR STEM platform for schools and colleges. Aligned to NCERT, CBSE, State Boards and NEP 2020. Students learn abstract science by stepping inside it.

Heart MVP — Grade 8–10 Biology Classroom-ready stack 250M+ Indian students addressable
02 — Industry

Karkei V

Vocational & Industrial Skilling

Real-tool, real-motion skill training for ITIs and factories. Our Spray Painting module uses a physical paint gun, sensors, Kinect and projection — no wasted material, no safety risk.

Spray Paint Simulator — in build For ITI institutes & auto OEMs 400M+ undertrained Indian workers
03 — Enterprise

Karkei GS

Global Spatial Learning

Enterprise spatial learning as a service. Custom AR experiences for national programmes, corporate upskilling, museums and global clients — built on the same core platform.

Custom deployments National & international clients White-label / SaaS model

The Rajavva Public School, Chennai

Our first school pilot ran on 16 April 2026 — Grade 10 Biology, the circulatory system, taught through projection-based AR. Here's what happened.

A full class of students learned the heart
without opening a textbook.

11 students, 5 teachers, one classroom, one projection. Students stepped inside the circulatory system, manipulated it with their hands, and watched it respond in real time.

Self-reported understanding of the heart rose by 34% in a single 40-minute session.

16 April 2026 · The Rajavva Public School · Chennai
Students interacting with Karkei's AR heart projection at The Rajavva Public School
+34%
Lift in self-reported understanding of the heart (3.1 → 4.1 / 5)
4.3 / 5
Average student rating of the Karkei experience
11 / 11
Students want more subjects taught this way
5 / 5
Teachers would recommend Karkei to other teachers
“This is what learning should have always felt like — the children were not sitting still, they were doing. I would recommend this to every teacher I know.”
— Teacher feedback, The Rajavva Public School pilot

Built by Founders
Who Teach.

A small team of founders, engineers, and educators building the Learning OS from Chennai.

Founder & CEO
Elango Raghupathy
Founder of Karkei Experiential Technologies. Two decades of building experiential media and learning products. Leads vision, product, and partnerships.
Co-Founder
Anitha V
Co-Founder. Operations, school partnerships, and pilot delivery. Anchors the on-the-ground programme with our founding-school partners.
— Get in touch

Let's build
what learning becomes.

Schools piloting Karkei, grant partners, and investors — we're always open. Write to us directly.

Founder & CEO
elango@karkei.com
General / Partnerships
vanakkam@karkei.com