For an oncologist, the time between a patient leaving the consultation room and the next one arriving is often spent staring at a screen. This documentation burden is a global constant in oncology, a specialty where patient journeys are long and decisions are high-stakes. Helsinki’s Gosta Labs is building an operating system designed to vanish that interval, using ambient artificial intelligence to listen, draft, and structure patient data in real time [Gosta Labs, retrieved 2025]. The company has raised approximately $10.7 million (€10 million) to date, with a €7.5 million seed round led by Voima Ventures closing in November 2025 [Tech Funding News, November 2025].
A Second Act in Structured Cancer Data
Lauri Sippola and Henri Viertolahti previously founded Kaiku Health, a digital health company acquired by Elekta in 2020 [Gosta Labs, retrieved 2025]. That exit provides a tangible track record for investors in the regulated healthtech sector. Where Kaiku centered on the patient’s voice, Gosta aims to capture and structure the clinician’s work. The company’s leadership, including Chief Medical Officer Dr. Lionel Hadjadjeba and COO Reetta Arokoski, brings experience in scaling cancer-care technologies internationally [Perplexity Sonar Pro Brief, 2025].
The Ambient Operating System
Gosta’s product is an AI assistant that listens to the natural conversation between clinician and patient, automatically generating a draft clinical note. The system transforms unstructured dialogue into structured data, summarizing patient journeys and linking care decisions to international treatment guidelines [Gosta Labs, retrieved 2025]. The company claims this can cut documentation time by more than two-thirds [Tech Funding News, November 2025]. The technical foundation involves proprietary, task-specific language models trained on Finland’s LUMI supercomputer [Tech Funding News, November 2025].
The company states its system is in use with healthcare providers in Finland, Switzerland, the Baltics, and Australia [Tech Funding News, November 2025]. One confirmed deployment is with Finland’s Western Uusimaa Wellbeing Services County [Western Uusimaa Wellbeing Services County, retrieved 2026].
The Skeptic’s Checklist
- Clinical validation. Claims of slashing documentation time are compelling, but peer-reviewed evidence of accuracy and impact on patient outcomes is the currency of trust in medicine.
- Regulatory navigation. An AI system that influences clinical notes operates in a highly regulated space requiring costly and time-intensive clearance.
- Integration depth. Success requires deep, bidirectional integration with hospital electronic health record (EHR) systems.
- Market specificity. Expansion into other complex specialties will require retraining and re-validation of the core technology.
The Standard of Care Today
Today, the standard of care for clinical documentation in most oncology settings remains manual entry into an EHR, often after hours. This clerical load contributes directly to physician burnout. Gosta Labs is betting that by returning the gift of time and focus to the clinician, it can improve the experience and potentially the outcomes for both. The next twelve months will likely see the company working to convert its early international deployments into published case studies and seeking the regulatory approvals necessary to move from a promising tool to a standard part of the oncology toolkit.