“Contemporary statement pieces for today's iconic women. Don't dream your life, live your dreams.”

During the famous film festival in Cannes in May 2013, Quantum Courage launched a new luxurious approach to women's t-shirts. Not so much a t-shirt but a 't-shirt you look fabulous in', offering something you can wear for any occasion such as on the beach, or by the pool and then smart enough to go and have a drink or business lunch, says Maximilian Koehler, founder of Quantum Courage. 

Having initially focused on unique t-shirts, the range has rapidly evolved into a full ready-to-wear collection that can now be found in selected high-end retail and department stores across 49 countries.

Designed in France, combined with age old craftsmanship and made with finest materials from all over the world, Quantum Courage is committed to ensure a responsible and ethical production of all our products.


“Courage / (kʌrɪdʒ) n. stands for the ability to do something that you know is right or good, even though it is dangerous, frightening, or very difficult.”


Quantum Courage is the embodiment of a new luxury. A modern and sophisticated luxury.”

Since 2013, Quantum Courage has had the privilege to design statement pieces for the likes of A-List celebrities, actresses, singers, sportsmen and women, models, influencers, bloggers, business executives and many more.

Hollywood actress and A-List celebrity Uma Thurman, fashion model and television host Lena Gercke, german soccer world champion Mats Hummels, American talent manager Joe Jackson, super-influencer Caro Daur and Stefanie Giesinger, world's best-selling recording artists Beyoncé to just name a few have been seen wearing Quantum Courage.


“If you have dreams, protect your dreams and fight for them. Don’t let anyone stop you.”

Quantum Courage is not only a renowned contemporary fashion brand that creates luxury must haves but also a way of life that with the right amount of courage any small or bigger dream can one day turn into reality. It's the courage to start over again each and every day that will bring you closer to what you desire most in life.