Physicist · Educator · Founder
Curious about
how things work.
I am Dr Stathis Stefanidis. My work has taken me from physics and CERN to education, technology and building businesses.
Different worlds, perhaps. But all driven by the same thing: curiosity, ideas and a desire to make complicated things clearer.
I have never been particularly good at staying in one box.
I trained as a physicist. I became an educator. I have written books, worked in technology, built companies and spent much of my career thinking about how people learn.
Looking back, I do not see these as separate careers. They are different parts of the same journey — trying to understand difficult problems, find patterns and build something useful from what I learn.
A life shaped by education, curiosity and a few unexpected turns.
Education changed the direction of my life.
I have been fortunate to receive a life-changing education from the very beginning.
It gave me far more than qualifications. It equipped me with the confidence, discipline and curiosity that have guided me throughout my journey and shaped much of who I am today.
Read my story →
The world was a much bigger classroom.
My early career took me around the world, working on consultancy projects and meeting people from very different cultures, industries and backgrounds.
It was challenging, intense and enormously rewarding. To any young professional or recent graduate given the chance to work internationally, my advice is simple: take it.
Read more →
Physics taught me how to think.
There is so much about physics that captivates me: the beauty hidden within its theories, the mathematical elegance of its formalisms and the way it gives the imagination permission to explore the unknown.
My journey in physics eventually took me to UCL and CERN, where I worked in experimental particle physics.
Without question, physics remains my deepest intellectual passion.
My life in physics →
Teaching is not really about giving people answers.
I believe deeply in the transformative power of education: its ability to empower individuals, enable social mobility and inspire people to expect more from themselves.
For me, teaching goes beyond facts and knowledge. It is about helping students think independently, ask better questions and develop the confidence to tackle problems they initially believed were beyond them.
My work in education →
I have always been drawn to building things.
Alongside physics and education, entrepreneurship has become an important part of my journey. I have founded and developed businesses in education and technology, often starting with a simple question: could this be done better?
For me, entrepreneurship is not really about chasing ideas for their own sake. It is about recognising a problem, understanding it properly and then having the patience to build something useful.
My entrepreneurial journey →
A recurring idea
I am fascinated by the point where complexity becomes understandable.
The Author
Sometimes, I write things down.
Over the years, I have drawn on my knowledge and experience as a physicist and educator to write a series of books for A-Level Physics students.
The aim was simple: explain difficult physics with clarity, without removing the depth and beauty that make the subject interesting in the first place.
My books are available on Amazon.
Explore my booksContact
Let’s talk.
Whether you would like to discuss education, physics, technology, a project or simply an interesting idea, you are welcome to get in touch.
“Logic will take you from A to B. Imagination will take you anywhere.” — Albert Einstein