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our story

Mumbli was born out of the realisation that our world simply isn’t designed for sound.

In 2014, our founder Marion experienced an 80% reduction of his hearing over 6 months.

He travelled to 5 different countries, met with 12 specialists and spent over £12,000 on technology to try and find a solution.

This is where it all started.

The mumbli team

mumbli interns

the science

After years researching and talking to hundreds of experts, we’ve come to the conclusion that hearing wellness depends on three key, interlinking areas.


Today, Mumbli is focused on transforming our social spaces so that everyone can hear and be heard while they work, meet and date – from guiding people to a Mumbli Certified venue to working with venues to improve their sound. 

So far, the team has measured the acoustic performance of over 100 social venues across London, including bars, cafes and restaurants. And this is only the beginning!

We picture a world where looking after your ears is just as important as cleaning your teeth, exercising or looking after your mental health. And we also believe that everybody deserves to hear and be heard when they socialise.

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