Bernhard Niesner

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Bernhard Niesner

Sustainable Business Sustainable Finance

#383 most read in

Sustainable Finance

Bernhard Niesner is the Co-Founder and former CEO of Busuu, the online language learning platform acquired by Chegg. He is now an entrepreneur, impact investor, and Board Member of AustrianStartups, supporting startups in education and climate technology.

Michael Schneider

Apr 14 2026

Bootstrapped to €1M MRR. Oversubscribed in two weeks. Then everything changed

Illuminem Voices

Corporate Sustainability · Sustainable Finance

How Heizma raised an oversubscribed €2.5M round, survived an 85% market crash, and still tripled revenue through rapid pivots and disciplined execution

A wooden table with a typewriter, glasses, notebook, and pen placed on top.

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