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Our Company

Unlocking global potential with professional English.

Everyone deserves access to world-class opportunities for education and professional development, but the vast majority of high-quality learning and development material is in English. Billions of people are being left behind. That’s why we’re building a platform with the largest offering of professional English courses.

Our story

Slang was born from an idea developed by two MIT students, who realized through personal experiences that no English‑learning solution on the market could meet the needs of professionals and businesses — needs that go beyond basic English.

Diego had previously faced challenges with field‑specific English for the employees of his companies in Latin America. Kamran had expertise in ML and NLP. Their collaboration led to the cutting-edge algorithms that form the backbone of Slang’s adaptive approach.

We’re redefining the market with our specialized offering, enabling organizations to unlock their potential.


An engineer in France earns the MIT Supply Chain MicroMasters through edX.


A junior accountant in Brazil masters IFRS and moves up to become an accounting controller for a multinational company.


A marketing professor in Mexico assigns Ryan Holiday's Growth Hacker Marketing in his digital marketing class.

Project Management

A construction manager in Turkey passes her PMP exam and becomes an outstanding project manager.

Join us to make this happen.

Get in touch with us.

Boston, USA

50 Milk Street16th FloorBoston, MA 02109USA

Bogotá, Colombia

Carrera 7 # 74B-56Oficina 501BogotáColombia

Mexico City, Mexico

Montes Urales 424, Virreyes, Lomas de Chapultepec11000 Ciudad de México, CDMXMéxico

São Paulo, Brazil

Av. Paulista, 1374 - Bela VistaSão Paulo - SP, 01310-100Brazil

Want more ways to learn professional English?

We regularly publish content designed to make learning professional English easy.

[email protected]
[email protected]

Made with in seven countries
around the world.

Copyright 2013–2020 Slang,
a product of Lengio Corporation.

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