Healthtech Startups

OncoRedox is a publicly listed holding company that manages its own assets and acquires, holds, and disposes of investments in companies in Germany and abroad, with a focus on minimally invasive blood tests for cancer detection. It also invests in other asset classes.

1 investor

The site presents a radiation therapy quality management portfolio (under the Sun Nuclear brand), offering tools for machine QA, patient plan QA, and AI-assisted treatment planning quality for medical physicists and dosimetrists in radiotherapy clinics.

1 investor

OncoSwab develops a nasal swab-based sampling platform that captures airway-derived genetic material to detect ctDNA and cancer-associated biomarkers at the origin of lung cancer, complementing blood-based liquid biopsy. It is offered as a Research Use Only tool for researchers running lung cancer biomarker, longitudinal, and multi-site studies while clinical validation is underway.

1 investor

OncoSynergy is a clinical-stage immuno-oncology company developing monoclonal antibody therapeutics, including a pan-CD29 antibody and a PD1-targeting antibody. It operates in the biotech and cancer drug development space.

1 investor

OncRef provides structured oncology intelligence—a database and query layer aggregating clinical trials, drugs, mechanisms, approvals, guidelines, and key opinion leaders—for oncology professionals and life-science teams seeking current, unified information across the cancer field.

1 investor

Oncura provides veterinary ultrasound systems designed for use by general practice teams, with real-time remote guidance from sonographers and internal medicine specialists. The platform includes a portable ultrasound device and secure telehealth portal to enable quick diagnosis of common conditions without requiring on-site specialist expertise.

1 investor

Ondal Medical Systems manufactures suspension arm systems designed for safe and ergonomic handling of medical devices in clinical environments. The company serves medical technology providers and healthcare facilities globally with suspension solutions that improve workflow efficiency.

1 investor

OndeCare is an on-demand in-home care platform that connects pre-vetted care and education professionals with families needing care for children, elderly parents, or individuals with special needs. It is offered both as an employee benefit for businesses and as a flexible caregiving solution for families.

1 investor

OnDosis develops an individualized drug/device combination product built around a Dosage Manager and connected services that let patients receive precise, adjustable medication doses via pre-filled starter packs from retail pharmacies. It serves patients, physicians, and payers and partners with pharmaceutical companies to support dosing accuracy, adherence, and treatment follow-up.

1 investor

OneBreath is an international medical device company that commercializes mechanical ventilation technology developed at Stanford University, offering high-performance ventilators at an affordable cost. It focuses on advancing critical care in emerging countries with products designed for those environments.

1 investor

One Physics offers medical physics consulting services, including diagnostic and health physics, radiation therapy physics, dosimetry treatment planning, and radiation safety officer support. It serves healthcare facilities across the US with a focus on local, relationship-driven service.

1 investor

One Senior Care operates as a PACE (Programs of All-Inclusive Care for the Elderly) provider, delivering comprehensive healthcare and social services to seniors in rural and Appalachian communities. The organization addresses healthcare disparities through community-based programs that reduce access barriers and financial hardship for underserved elderly populations.

1 investor

One100 builds an AI-based telephone assistant designed for medical practices, clinics, and healthcare organizations to handle high call volumes and integrate with existing calendars and practice-management software for tasks like appointment scheduling. The product targets medical practices in the DACH region and requires no technical setup expertise.

1 investor

OneKind develops AI-driven computer vision software that converts behavioral video data into validated clinical endpoints for animal health studies, beginning with pruritus detection in canine and feline dermatology trials. The platform replaces subjective manual observation with automated, frame-level behavioral measurement to improve statistical rigor and reduce measurement variability in veterinary clinical research.

1 investor

OneDoc is an online appointment booking platform for patients in Switzerland to find and book medical appointments with doctors, dentists, and therapists, including video consultations. The platform also provides practice management tools for healthcare practitioners to manage appointments and patient communication.

1 investor

One Health Studio is a venture studio that creates startups at the intersection of human health, animal health, and agriculture. It is powered by Alloy Partners.

1 investor

One Health Group develops AI-driven diagnostic and monitoring platforms serving the medical technology sector across both animal and human health applications. The company leverages proprietary physiological datasets and sensing technologies to create differentiated medtech solutions.

1 investor

OneKind builds AI systems that capture and analyze animal behavior in clinical trials and production environments with traceable, reproducible, and auditable outputs for regulatory compliance. The company serves animal health researchers and pharmaceutical companies conducting regulated studies in companion and production animals.

1 investor

One Lightwave Mfg. builds Charli-5, a UVGI (ultraviolet germicidal irradiation) air purification system that combines UV-C lamps, air supply ducts, and HEPA filtration to deliver whole-room air purification and pathogen inactivation. The system is designed for high-traffic, high-risk spaces such as classrooms, long-term care facilities, and office buildings.

1 investor

OneMRI offers full-body MRI scans covering 13 organs and systems, with results interpreted and explained by doctors in plain language for individuals seeking preventive health screening and an internal baseline. It targets people with family health history concerns, performance-focused individuals, and those wanting early detection without waiting for symptoms.

1 investor

OneRoom Health builds a clinical-grade immersive care environment that brings patients, providers, diagnostics, and data into a single space to deliver in-person-quality care across distance. It serves health systems and patients in rural and underserved areas seeking to expand care access without additional travel, facilities, or staff.

1 investor

ONES Global provides pharmaceutical big data services, including ConnectDI (a database of over 73,000 drug records with injection compounding and drug interaction information), Connected-U (a research support platform connecting researchers and experts with evidence-based literature search and consulting), and ConnectCare (a personal healthcare service linking medications and health).

1 investor

OnlineDoctor is a teledermatology service where patients upload photos and descriptions of skin problems and receive a diagnosis and treatment recommendations from dermatologists within 48 hours. It operates in Switzerland, connecting users with local dermatology practices, with costs covered by basic health insurance depending on the plan.

1 investor

OnlineMedEd provides medical education resources focused on teaching health and disease fundamentals to medical students and educators. The company aims to improve how medical education is approached and produce better-prepared clinicians.

1 investor