Healthtech Startups

One Body provides insurance verification of benefits (VOB) services for healthcare clinics, integrating with electronic medical record systems. It serves mental health, dental, vision, physical therapy, medical nutrition therapy, digital health startups, and billing companies to reduce claim denials and improve cash flow.

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 Brick Tech is a multi-disciplinary digital agency that builds custom software including EMR systems, ERP and CRM tools, ecommerce storefronts, and mobile applications, primarily for small to mid-sized businesses and non-profit organizations. It serves domains such as healthcare, hospitality, banking, insurance, and home automation, and was founded in Charlotte, NC.

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

One Small Step is a digital platform offering on-demand, certified peer support for people in mental health and addiction recovery, focused on real-time emotional care, crisis prevention, and post-discharge windows when traditional care is unavailable. It targets individuals in recovery as well as healthcare providers and payers seeking a scalable layer in the mental health safety net.

1 investor

One to One Health provides relationship-based primary care through on-site employer clinics and a virtual TextCare service, employing its own clinicians. It serves employer groups and their employees across the United States.

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

OneChain Immunotherapeutics is a clinical-stage biotech developing CAR-T cell therapy candidates as treatments for oncological diseases. It is a spin-off from the Josep Carreras Leukemia Research Institute and ICREA, based on research led by Dr. Pablo Menéndez's team.

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

OneOncology invests in and partners with community oncology practices to deliver cancer care, helping them grow, diversify across specialties, and apply data and technology to improve performance. It operates a network of oncology and urology practices across the United States.

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

Onoco is an app that helps parents and childcare providers track infant routines, development milestones, and activities during the first five years of life. It enables secure sharing of information between parents and nannies, daycare centers, or other caregivers to ensure consistent care and monitoring of developmental progress.

1 investor

Onos provides AI-powered utilization management software for behavioral health payers, automating clinical authorization reviews by extracting clinical data across fragmented systems and applying automated decision support against plan guidelines. The platform consolidates prior authorization workflows to reduce administrative burden while enabling faster, quality-focused clinical decisions.

1 investor

OnPoint Vision designs, develops, and manufactures intraocular lenses (the AccuraSee IOPCL) that correct residual refractive error in patients who have already undergone cataract surgery, with additional focus on patients experiencing vision decline from age-related retinal conditions such as macular degeneration. The company's minimally-invasive implantable lens targets the ophthalmic and vision-correction medical device market.

1 investor

Onpoint Healthcare Partners offers Iris, a Medical Agent AI platform that autonomously handles administrative and operational healthcare workflows—including charting, coding, care management, and care coordination—using an AI plus expert-in-the-loop model. It serves hospitals, clinics, and private practices, integrating with EHR systems to reduce provider administrative burden and support revenue integrity.

1 investor