Modern medicine has made enormous progress. Yet medical care often only begins once symptoms appear or a condition has already been diagnosed. At the same time, medical research and modern diagnostics are offering increasingly detailed insights into individual health risks.
This is exactly where AYUN comes in. The Zurich-based company takes an approach in which health doesn’t become a topic only when something goes wrong. Instead, it is supported over the long term through comprehensive diagnostics, individual measures and regular check-ins.
With its public crowdinvesting round on CONDA, AYUN is now giving private investors the opportunity to become shareholders and take part in the company’s next chapter.
Health is individual. Two people can have similar symptoms with entirely different underlying causes. And health changes can develop long before the first symptoms show up.
Standard check-ups provide important information. A broader look at a range of health markers, however, can reveal additional insights into how different processes in the body interact.
That’s why AYUN combines medical diagnostics with expert interpretation of the results by physicians. Based on this, individual recommendations and measures are developed, ranging from lifestyle adjustments to medically supervised therapies.
Follow-up assessments, known as retests, make changes measurable and allow recommendations to be adjusted when needed. The goal: to help people better understand their health and make well-informed decisions for their long-term wellbeing.
AYUN has put this approach into practice at its own longevity clinic in Zurich. Since launch, the company has served more than 1,500 clients and generated cumulative revenue of around CHF 2.7 million.
Existing client relationships play a key role, too: around 60% of clients return for a retest, and roughly 40% of new clients come through personal referrals. These figures offer a glimpse into AYUN’s development so far and the demand for personalised preventive medicine.
The business model combines medical expertise with an approach that goes beyond one-off examinations. Repeat diagnostics and individual support lead to long-term client relationships.
As interest in longevity grows, one question is moving to the forefront: how can people stay healthy and perform at their best for as many years as possible? This isn’t only about new medical findings. It’s also about how those findings can be made accessible and meaningfully applied in everyday life.
For companies in this field, this creates new opportunities as well as challenges: medical quality, personalised care, technology and economic scalability all need to come together.
AYUN’s existing investors include the longevity company builder Maximon, as well as entrepreneurs and investors Dr. Tobias Reichmuth and Marc P. Bernegger. Their involvement has accompanied the company’s development to date and supports its plans for the next phase of growth.
Having built its Zurich clinic, AYUN is now focusing on the company’s further development.
Three areas are at the centre:
With this, AYUN aims to lay the groundwork for making personalised preventive medicine accessible to a wider audience in the future.
Starting 15 October 2026, private investors can invest in AYUN via the Swiss crowdinvesting platform CONDA.
The public funding phase gives anyone interested the chance to learn about the business model, the company’s development to date, the planned use of funds and the terms of investment.
Depending on the amount invested, investors also receive exclusive AYUN benefits, including lifetime investor discounts and credits for AYUN treatments and check-ups.

If you’d like to learn more about AYUN, its business model or the next steps, you can speak directly with Ildikó Sirman, CEO of AYUN.

Please note: Investing in AYUN involves risks, up to and including the total loss of the capital invested. Full details on terms and risks are available on the CONDA campaign page.

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