Marek Sustak

English & Spanish Teacher

Greater Buenos Aires

About

I am an internationally minded person, who grew up in several Latin American and European countries. Currently based in Buenos Aires and having travelled around the world, I speak 5 languages (English, Spanish, Czech, French & Dutch) and have attained my TEFL certificate to teach English, to pursue my passion of teaching. I have a background in Economics and Business Economics, and European Governance, and have a variety of experience having worked in several different fields throughout my career including: Czech Embassy in London, Political Party Volt in the Netherlands, European Commission in Brussels, my own Art Gallery, a Design & Art Gallery in Amsterdam and now finally moving to Buenos Aires to pursue a career in teaching..

Experience

  • English and Spanish Teacher at ELAS GLOBAL CORP
    May 2026 - Present · 2 mos

    Teaching individual and/or group private students at various different levels of English & Spanish knowledge, from A1 to C2.

  • Digital Operations & Marketing Manager at Mia Karlova Galerie
    Dec 2023 - Nov 2025 · 2 yrs

    Managing the digital presence and smooth operations and functioning of collectible design and art gallery Mia Karlova in Amsterdam. In this role I handle several key aspects of the gallery including marketing, CRM, database, website, Social Media and more.

  • Founder & Director | Chief Financial & Operating Officer at MAPA Fine Art
    Oct 2020 - Nov 2023 · 3 yrs 2 mos

    MAPA Fine Art is a nomadic art gallery. For three years I developed this gallery alongside business partner Paul Makarov. We represented over 40 emerging artists and exhibited in London, Amsterdam and Luxembourg, and had two partnerships with leading global law firm Clifford Chance. Records can be found at www.instagram.com/mapa.fineart/

  • Blue Book Trainee at European Commission
    Apr 2021 - Jul 2021 · 4 mos

    European Commission traineeship at the Directorate-General for Economic and Financial Affairs.

  • Research Intern & Project Manager at Volt Nederland
    Feb 2020 - Aug 2020 · 7 mos

    Began work with the Pan-European political party Volt in the Netherlands, on the development of their organisational structure. This internship is a part of my research thesis under Utrecht University's Masters European Governance.