Our staff is highly qualified in different knowledge areas of business. This is the key to be able to offer language training programs covering specialized areas of business such as finance, accounting, law, tourism and so on depending on client’s needs. 4D´s unique proposal is that learning outcomes can be applied and further developed in the students work environment.


Mercedes Viola – Founder and Director
Master in teaching English, specialized in curriculum development and evaluation. Founder and Director of 4D Content English, in charge of designing and implementing language learning experiences for government-owned organizations, universities and many well known international companies

Speaker at international conferences in the topics of curriculum design and inclusive education.
TED speaker – La educación nos incluye a todos

Co-organizer of the Photography exhibition Detrás de una Mirada

Co-founder of ProEdu – Inclusión Educativa en Calidad, a programme to support and leads transformations to Inclusive Education; and co-founder of D Alliance to work with companies and organizations in their transformation to more diverse and inclusive workplaces.

Member of the IATEFL Digital Committee (International Association of Teachers of English as a Foreign Language), IATEFL BESIG executive committee (Business English Special Interest Group),  B Corporation Uruguay  executive comittee and of the Eduy21 academic committee.

She is also a writer for the Teaching English site of the British Council and for many international magazines.
Architect graduated from the Universidad de la República del Uruguay.

See profile on LinkedIn

Speaker profile here


Nicolás Celedón

Public Translator, graduated from Law School (Universidad de la República). He has been a member of 4D since its foundation. He works as a Coordinator in the Corporate Training Department.

He is in charge of teachers’continuous training through courses and workshops in the field of professional development and language.

He also runs the Portuguese and Spanish as a second language department.


Andrea Ponti

English Teacher, who got her English as a Foreign Language Certificatede at Anglo Institute.She has been part of 4D teaching staff since 2007, delivering General English classes as well as Marketing, Advertising, Human Resources and Tourism.

She has also developed virtual material for specialized online courses in Finance and Management and skills courses in Telephoning, Presenting, Business writing and Meetings.

She is currently the coordinator of the teachers’ training department for Plan Ceibal’s remote teachers who are in charge of delivering classes to over 4000 schoolchildren in Uruguay.