About Doctor.One
Doctor.One is a Healthcare company based in Warsaw (Poland) founded in 2021 by Maciej Malenda and Tomasz Rudolf. Provider of online remote consultation services with doctors. Doctor.One has raised $8.52 million across 4 funding rounds from investors including YZR Capital, Atlantic Labs and Movens Capital. Its chief executive, as recorded, is Tomasz Rudolf. Doctor.One offers products and services including Doctor.One App. Its focus areas include HealthTech, Healthcare Booking Platforms, Doctors and Telemedicine. Its legal entity is Doctor One Sp. z o. o. Its competitors include Jutro and Edoktor24.pl; 1 of its 2 listed competitors has raised funding.
Company details
Doctor.One was founded in 2021 in Warsaw, Poland, within the telemedicine sector. An online platform is operated to connect patients with doctors through video calls or text messaging. Appointments are scheduled, follow-ups arranged, and health queries addressed by users. Healthcare providers are enabled to conduct remote consultations, manage bookings, and oversee clinical practices from various locations.
- Headquarters Warsaw, Poland
- Founders Maciej Malenda, Tomasz Rudolf
- SectorsHealthcare
- Email••••••••
- Phone•••• ••••
- Website doctor.one
- Social LinkedIn Facebook Instagram
- Legal Name Doctor One Sp. Z O. O
- Total Equity Funding$8.52M (USD)
in 4 rounds
- Latest Funding Round$4.73M (USD), Seed
Sep 2025
- InvestorsYZR Capital
& 5 more
Products & Services of Doctor.One
Doctor.One offers a comprehensive portfolio of products and services, including Doctor.One App.
App for real-time doctor-patient communication and monitoring
Apps and channels of Doctor.One
Doctor.One publishes 2 mobile apps with over 1K+ downloads.
Funding Insights of Doctor.One
Doctor.One has successfully raised a total of $8.52M across 4 strategic funding rounds. The most recent funding activity was a Seed round of $4.73 million completed in September 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $8.52M
- Total Rounds 4
- Last Round Seed — $4.73M
- First Round $498,317
(Dec 2021)
- Investors Count 6
All 4 funding rounds of Doctor.One with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Sep 2025 | $4.73M | Seed | – | YZR Capital | |
| Jul 2024 | $1.09M | Seed | – | Smartlink Partners | |
| Apr 2022 | $2.21M | Seed | – | Atlantic Labs | |
| Dec 2021 | $498,317 | Seed | – | – |
6 investors in total: 6 institutional.
Investors in Doctor.One
Doctor.One has secured backing from 6 investors, including venture fund and institutional investors. Prominent investors backing the company include YZR Capital, Atlantic Labs and Movens Capital.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Tech focused VC firm investing in early stage companies in Germany | atlanticlabs.de | Berlin, Germany | ||
| movenscapital.com | ||||
Investment opportunities are managed by Vesna Capital. | vesna.capital | |||
Venture capital investing in European HealthTech innovators for healthcare advancements. | 2021 | yzr-capital.com | Munich, Germany | |
Impact Ventures is focused on investing in startups with measurable positive social and environmental impact. | impactventures.hu | Budapest, Hungary | ||
Manages venture capital funds for startup investments and business growth support. | 2022 | smartlink.vc | Warsaw, Poland |
Investor details for Doctor.One
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of Doctor.One
7 people are tracked at Doctor.One (5 in leadership, 2 in team).
| Name | Role | Group |
|---|---|---|
Maciej Malenda | Co-Founder & COO | Leadership |
Tomasz Rudolf | Co-Founder & CEO | Leadership |
Karol Kutnik | Head of Doctor Success | Leadership |
Magdalena Melonek | Head Of Marketing | Leadership |
Jan Namedyński | Head Of Technology | Leadership |
Magdalena Ziarko | Brand Designer | Team |
Sara Sapieha-Gruszczyńska | Brand Communications | Team |
Complete people profiles for Doctor.One
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of Doctor.One
3 dated milestones of Doctor.One across 4 years, from founding to its latest funding, stage changes and deals.
- Founded Doctor.One is founded.
- Funding First funding round of $498K.
- Funding Latest funding round, Seed, of $4.7M.
Competitors of Doctor.One
Doctor.One has 2 listed competitors in our database, 1 of them funded. They include Jutro and Edoktor24.pl.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| jutromedical.com | 2019 | Warsaw, Poland | $21.83M | Telemedicine consultations for chronic diseases are facilitated via an app. | ||
| edoktor24.pl | 2013 | Warsaw, Poland | Online platform for remote consultations |
Detailed competitors of Doctor.One
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of Doctor.One
The website of Doctor.One (doctor.one) receives about 3.6K visits a month.
- Monthly visits3.6K
▼ 24.7% vs previous month
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Related news about Doctor.One
Complete news archive for Doctor.One
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Frequently Asked Questions about Doctor.One
Doctor.One was founded in 2021.
Doctor.One is headquartered in Warsaw, Poland.
Tomasz Rudolf is the CEO of Doctor.One, as recorded in our data. They have also founded this company.
Doctor.One is a funded company, having raised a total of $8.52M across 4 funding rounds to date. The company's 1st funding round was a Seed of $498.32K, raised on Dec 2021.
Doctor.One was founded in 2021 in Warsaw, Poland, within the telemedicine sector. An online platform is operated to connect patients with doctors through video calls or text messaging. Appointments are scheduled, follow-ups arranged, and health queries addressed by users. Healthcare providers are enabled to conduct remote consultations, manage bookings, and oversee clinical practices from various locations.
Doctor.One's top competitors include Jutro and Edoktor24.pl.
Doctor.One offers Doctor.One App.
Doctor.One has 6 investors. Key investors include YZR Capital, Atlantic Labs, Movens Capital, Smartlink Partners, and Vesna Capital.
Doctor.One operates through Doctor One Sp. Z O. O.
Yes. Doctor.One publishes Doctor.One dla lekarzy and 1 more app, with over 1,000 downloads.