A researcher at a microscope

Manifesto

We were born of a refusal. 
A refusal to accept that some patients are left without a solution. 
A refusal of the silence the industry imposes on rare diseases.

We chose to go where no one else goes. Where treatments are missing, where answers are slow to come, where pain persists.

Our mission is simple: to make up for what has been overlooked. To repair what medicine leaves aside. To right the injustice of suffering that goes unseen.

We do not look for the easy way. We look for what matters. We are never satisfied with “already done”. We invent what is missing.

Since 2020, we have been moving forward differently: with the expertise of a major laboratory and the agility of a start-up. Different in the way we research, different in the way we work, different in the way we engage with healthcare professionals.

Today, our horizon is widening. From the cornea to life’s very first breaths. From ophthalmology to premature babies. From France to Europe, and tomorrow the world.

We are KÔL.
We cannot cure everything.
But we refuse to look away.

A child in a hammock
2

Therapeutic areas in 2026

15,000+

Patients treated since 2020

11

Countries covered

Trajectory

New answers for patients, year after year

2025

1 therapeutic area · 2 products

Cornea2 products

2026

2 therapeutic areas · 4 products

Cornea3 products

Paediatrics New1 product

2027

3 therapeutic areas · 5 products

Cornea3 products

Retina coming soon1 product

Paediatrics1 product