I’m a 30-year-old London-based NHS doctor, sneakerhead and entrepreneur.



A proud GKT grad, I have completed short courses in the fields of law and business at the London School of Economics and Imperial College London universities and I hold a Master of Business Administration (with Merit) degree from the University of Birmingham, to spice things up a bit. I am currently studying for a Master of Entrepreneurship at the University of Cambridge (King’s College).
Current and previous ventures

I am currently building iatroX, an AI-driven medical referencing and brainstorming tool designed specifically for UK primary care clinicians.
Its key feature allows users ask clinical questions—whether specific or broad—and receive succinct, evidence-based recommendations derived from national guidelines, always up-to date and accompanied by key explanations, references
and confidence metrics.
The platform is built to support clinicians in quickly accessing and applying the most up-to-date guidance in their daily practice. iatroX is free to use.

Previously, by combining maths, sneakers and statistics, in 2016 I founded HypeAnalyzer. Within this tool, me and a friend (Stefano) used available objective data to analyze trends in the resale market of brands such as Nike, Adidas, Jordan and Supreme. We used the data to create predictive pricing models and a scoring system which would allow products to be comparable. I later used the tool to invest in sneakers, eventually cashing out to finance the biggest share of dropout.
My life has not been all roses and flowers: after several botched exams, in 2018 I discovered to suffer from dyslexia and dyspraxia. With the right support I was soon able to get back on track with my studies, eventually qualifying as a medical doctor and taking up work in the NHS. Some time after graduating, I took two monitored IQ tests that got me a Mensa membership (scoring top 1% in the population in both the Cattell II and the Culture fair tests). I remain a Mensa member to this date (membership number 962112, UK Mensa), albeit I am yet to find a good use for this “special club”…
My frustration with my studies is partly the reason for the business being called dropout, together with it being a shoutout to Kanye’s College Dropout album.
In 2023 I was recognised by Forbes as an influential individual in the yearly 30 under 30 list for the Europe retail & ecommerce category. In 2024 I was recognised by the Italian edition of the same magazine in the yearly 100 under 30 list, again in the retail & ecommerce category.
HypeAnalyzer
dropout pricing and marketing was largely dictated by HypeAnalyzer‘s algorithms. Output of these include data for pricing, consignment rates (dynamic) and discounts. This model, simple yet efficient, can be scaled and reproduced for many other things retail and e-commerce.


Behind YEEZY Mafia
Between 2015 and 2018, I was one of 2 masterminds behind YEEZY Mafia, media outlet surrounding the sneakers released by Kanye West which now features millions of followers and is the worldwide reference for all things YEEZY.
Get in touch
Please feel free to read more about me via the below links and press coverage.
My Instagram handle is @kolatytler
You can reach out via [email protected] and on LinkedIn for general networking.


- As featured in:
- The Sole Supplier
- Crunchbase
- VICE
- Outpump
- Business Insider
Business Insider (again) - DraftIn magazine
- NSS Magazine
- Book for buyers
- Forbes
- Millionaire Magazine
- Marco Montemagno’s podcast
- Soldout Service
- Shopenhauer
- Sneakers Magazine
- Mamacrowd
- KickITalks
- Barengo’s Youtube Channel
- Diario del Russo’s Youtube Channel
- …and more!