C the Signs

C the Signs is transforming how the world finds cancer early. Founded by NHS doctors, we combine clinical science, advanced AI and real world evidence to identify cancer risk for patients, providers and entire populations.

At the heart of our work is a simple belief: everyone deserves the chance to survive cancer. Our platform analyses information from both patient-reported data and electronic health records, bringing together thousands of data points to understand a person’s risk and guide them to the right diagnostic pathway, at the right time. It is built to support clinicians in decision making, empower patients with clarity and help health systems act earlier and more effectively.

Today, we have completed more than 500,000 cancer risk assessments and helped identify over 65,000 patients with cancer across 100 cancer types. These are not just numbers. They are people who reached diagnosis sooner and were given more time, more options and more hope.

Used across the UK and soon launching across the United States, C the Signs delivers 99 percent sensitivity and strong clinical accuracy. We help clinicians make informed decisions, improve access for underserved communities and ensure that early detection becomes a lived reality rather than a distant ideal.

C the Signs is building a future where early cancer detection is accessible, equitable and centred on the people it serves.