About Us


To create e-learning content triggering innate mechanisms for intense and effective, yet joyful learning.



A world where lifelong learning
and skills development are
a piece of cake.

Our values

Excellence: Aspiring to excellence through innovation and creativity.

Results orientation: Providing fast and long-lasting learning outcomes.

Responsiveness: Being receptive to user feedback.

Personalised learning: Supporting the freedom to 'play' one's own way to knowledge.

Integrity: Being honest and ethical in serving our users.


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  • Nikolay Shindarov
    Founder, CEO
  • Nikolay Shindarov is an entreprenuer with nearly a decade of business experience. He started his first successfull business at the age of 20, by founding a B2B live data delivery business, which rapidly expanded to serving clients from all over the world and having team members in three different countries. An experienced software developer with a strong passion for foreign languages, Nikolay holds an MA degree in linguistics with a master thesis research on innovative teaching method based on game-playing. He believes WitNut will help millions of people around the world to start learning everything in a fun and effective way by delivering market disrupting edutainment solutions.

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  • Kamen Delibeev
    Business development manager

  • Kamen Delibeev is an experienced advisor managing his own consulting company specialized in investment project development. His personal track record features a portfolio of more than 60 projects co-financed by various funding programmes, successfully completed to date. Since 2018, Kamen co-founded the Archimedes – UDSS company – a startup dealing with smart irrigation water management where again, he is responsible for the overall management and business development.

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  • Dr Sofia Angelova
    E-learning expert

  • Dr Sofia Angelova has more than two decades of experience in foreign language teaching at university level. Based on her own experience, she embraces the idea of unconscious gamified learning and believes that conventional teaching methods are not adequately efficient in the beginner stages of language learning. Her main role is to contribute to the development of the educational content of WitNut. Her considerable experience in both e-teaching and e-learning content creation is an invaluable asset in the context of WitNut’s specifics.

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  • Dr Richard Bartle
    Game design expert
    (External consultant)

  • Dr Richard A. Bartle is Honorary Professor of Computer Game Design at the University of Essex, UK. He is best known for having co-written in 1978 the first virtual world, MUD, and for his 1996 Player Types model which has seen widespread adoption by the MMO industry. His 2003 book, Designing Virtual Worlds, is the standard text on the subject, and he is an influential writer on all aspects of MMO design and development. In 2010, he was the first recipient of the prestigious GDC Online Game Legend award. As an external expert, Dr Bartle helps WitNut in the creation of fun, yet effective learning content.



Our pilot project is an e-learning tool teaching languages entirely within the context of a mobile game. Its prototype is already available with provisional design and core functionality, limited to one level, teaching various languages under the temporary name "LangJet" on Google Play.

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25 Vezhen St., entr. D, ap. 35

Sofia, 1421


Tel: +359 876 31 59 32

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