Learn, practise, and laugh with my friends at Boom Chicago. They have created a special program just for us! The learning goal is to be able to meet new people, network in English, and be spontaneous in unexpected situations. You’ll see, and you’ll have a great time learning in this innovative event! There are only […]

New podcast on English as a corporate language!

How do you get your company to switch to English as a corporate language? What do you do if someone is a great team member skill wise but not comfortable in English – are they still a good fit? How do you lose credibility fast when your website is in English? I was honored to discuss this […]

Communication Nation Persbericht

Buffi Duberman Communication Nation App

BUFFI DUBERMAN | PERSBERICHT COMMUNICATION NATION PERSBERICHT Sterrencoach start Communication Nation Wereldwijd online en offline platform voor (zakelijk) Engels Op 1 februari gaat Communication Nation van start, een hybride platform dat professionals helpt bij het verbeteren van hun Engels. Daarin komen o.a. spreek- en schrijfvaardigheid, communicatieve vaardigheden en het bouwen aan zelfvertrouwen om Engels te spreken […]

Buffi Duberman launches the world’s first Business English membership platform

Buffi Duberman, the most innovative (and the original) English Communication Coach of the Netherlands, is proud to share what she’s been working on for the past 3 years – Communication Nation!   ‘Communication Nation is the world’s first hybrid, omnichannel, Business English membership platform. It’s got 7 full courses, dozens of quizzes, audio files, transcripts, […]

The power of living your own life!

Deeply honored to be 1 of 50 women around the world interviewed by Telegraaf Vrouw and L’Oreal about the power of living your own life. Click here to read the article!


I’m so excited that Love Lines, the song I wrote with Tim Knol, made it to his newest album, Lightyears Better. You can order the album or grab a ticket to catch him live here. 

Guest at the Musical Improv Spectacular

I’m so honored to be the guest at the Musical Improv Spectacular, hosted by my friends at Boom Chicago. I have no idea what’s going to happen but that has never stopped me from doing anything before! You can grab your tickets here!


’Doors are open! Grab your spot, because the Rock That Mouth doors will close forever on Sunday, May 29. I will not be offering this course again. If you are ready to unlock your fluency with over 100 tips and tricks, videos, and workbooks, let’s rock!‘


Are you ready to… love how you sound in English? go from ‘good’ to ‘GREAT’? speak, sing, and present with confidence? get personal feedback on your own English skills? Well, I’m ready if you are! The magic doors to my fabulous Rock That Mouth program are opening on May 18, but only for waiting list […]