Polish healthtech startup Doctor.One raises €4M seed round to expand across Europe

Doctor.One, a Polish healthtech startup, has raised a €4 million Seed round to support expansion into Germany, Spain, and the UK. The round was led by YZR Capital, with participation from Impact Ventures and existing investors, EU-startups reports.

About Doctor.One

• Doctor.One is a chronic care platform founded in 2021. It enables healthcare professionals to stay in touch with patients between visits through asynchronous communication, supporting treatment adherence and engagement. 

• The company works with pharmaceutical partners such as Novartis, Novo Nordisk, Merck, and AstraZeneca, developing digital patient support programs in areas including obesity, oncology, neurology, and endocrinology.

“We aim to become the go-to digital companion for healthcare professionals managing chronic patients – keeping them connected, informed, and supported between in-person visits,” said Maciej Malenda, the Co-founder and CEO of Doctor.One.

Investment details 

The round was led by YZR Capital, with participation from Impact Ventures and existing investors.

• YZR Capital is a €100 million Munich-based investment firm with a European early-stage health tech focus backing startups with a strong impact footprint.

• Impact Ventures is Hungarian venture capital fund, focused on supporting and investing in social SMEs in Europe with strong growth potential, addressing areas of social inclusion, education, employment, health and environmental sustainability.

Doctor.One will use fresh funding to expand into Germany, Spain, and the UK, grow its team in Sales, Product, AI, and Growth, and further scale its platform for continuous, relationship-driven chronic care.

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