Healthtech Startups

NX Prenatal is a molecular diagnostics company developing exosome-based liquid biopsy assays that detect adverse pregnancy conditions such as preterm birth, preeclampsia, and placenta accreta. Its non-invasive tests help physicians identify at-risk pregnancies to intervene and reduce complications for mother and child.

3 investors

Nyra Medical develops the CARLEN (Cardiac Leaflet Enhancer) system, a transcatheter single-leaflet device for repairing functional mitral regurgitation while preserving native valve function. It targets both TEER-suitable patients and those with limited existing treatment options in the cardiology/medical device field.

3 investors

NZeno develops porcine (pig) cell-based therapeutics and xenotransplantation technologies, building on work in encapsulated cell therapies and breeding pigs certified as tissue sources for human transplantation. The company operates in the biotechnology and regenerative medicine field.

3 investors

Obsidian Therapeutics develops engineered TIL (tumor-infiltrating lymphocyte) cell therapies for patients with solid tumors, with a lead clinical program (amsoki-cel / OBX-115) treating metastatic melanoma and non-small cell lung cancer. It also licenses its cytoDRiVE platform technology through partnerships to discover novel therapies.

3 investors

OCON Medical develops intrauterine devices for gynecological conditions, including non-hormonal contraception and treatments for abnormal uterine bleeding. The company's products serve women seeking alternatives to hormonal methods and surgical interventions.

3 investors

Octagon Therapeutics is a biotech company developing new medicines for autoimmune diseases with unmet clinical need, based on scientific research from Harvard. It serves patients living with autoimmunity through its drug development programs.

3 investors

Oculis is a biopharmaceutical company developing pharmaceutical drug products, with a focus on ophthalmic and eye disease treatments. It conducts formulation, process, and analytical development to advance drug candidates from early research through later development stages.

3 investors

Oculogica develops FDA-cleared concussion assessment devices that use proprietary eye-tracking technology to measure abnormal eye movements caused by traumatic brain injury. Its tools serve clinicians and athletic trainers across settings including sports sidelines, pediatric and urgent care clinics, accident/personal injury clinics, and military care.

3 investors

Wellbox provides nurse-delivered chronic care management (CCM) services, offering monthly patient interactions and preventative care support for individuals with multiple chronic conditions. It partners with primary care practices and self-funded employers to improve patient engagement and value-based care performance while reducing Medicare and healthcare costs.

3 investors

OhMD provides a voice AI system for medical practices that automatically answers routine patient phone calls—such as scheduling, appointment reminders, prescription refills, and general questions—and resolves them by voice or text. It is designed to reduce front desk call volume, lower no-show rates, and ease staff workload for healthcare providers.

3 investors

OhmniLabs builds robots for healthcare, including an autonomous UV-C disinfection robot (OhmniClean), a mobile telehealth platform (OhmniCare) for providers to expand patient access in fields like nutrition and pharmacy, and telepresence robots. Its products target healthcare providers and disinfection services.

3 investors

OKKO Health develops smartphone and tablet apps that measure vision through games built on vision science, for use in clinical practice, scientific research, and drug and device R&D. The company captures home-monitoring data to build predictive algorithms that identify sight problems early and flag who needs professional eye care.

3 investors

Olive develops machine learning and signal processing technology with applications across education, mobility, and healthcare sectors. The company combines expertise in ML, signal processing, and biomedical engineering to deliver field-tested solutions.

3 investors

Olli Health develops clinical AI technology for home health agencies. The platform serves home health providers to improve clinical outcomes and operational efficiency.

3 investors

ONASPORT is a wearable device that monitors athletic performance through non-invasive analysis of sweat-based biomarkers including lactate, sodium, dehydration, and electrolyte loss. The system connects via Bluetooth to a cloud-based app for iOS and Android, enabling athletes to track training data and manage team performance.

3 investors

One Codex provides microbiome sequencing data analysis and reporting software for academic labs, biotechnology companies, and clinical laboratories. The platform uses advanced algorithms and a curated database to analyze metagenomic samples with a web-based interface accessible to both bench scientists and computational biologists.

3 investors

Onera Health provides clinical-grade remote diagnostics and monitoring solutions for healthcare professionals, with an initial focus on sleep health. The company operates globally and aims to make remote health monitoring accessible and user-friendly.

3 investors

OneStep provides fall risk assessment and passive gait monitoring technology for senior living facilities, enabling early detection of mobility decline and integration with care workflows to reduce falls and generate measurable ROI.

3 investors

ONTO Health provides personalized fertility, hormone, and longevity care for patients at various stages of reproductive health, combining evidence-based medicine with diagnostics and wellness therapies. The company offers technology-enabled, human-centered care led by reproductive specialists, serving individuals planning fertility, seeking treatment, or exploring preventive reproductive health options.

3 investors

Opt Health connects patients with medical experts for personalized consultations via telemedicine, providing preventive care guidance and treatment plans delivered online and through an integrated pharmacy service.

3 investors

Vivo Care provides remote patient monitoring and chronic care management software combined with nurse-led clinical support to help healthcare providers deliver care outside the clinic setting for patients with chronic conditions. The platform targets provider teams and practices seeking to improve patient outcomes, reduce healthcare costs, and generate new revenue streams.

3 investors

Optios operates an AI platform that collects neurophysiological data via unobtrusive sensors and analyzes it in real time to deliver brain-activity insights, neuro-cognitive metrics, and interventions aimed at optimizing human performance. Its capabilities include training and coaching, neurofeedback, neuromodulation, human-machine team optimization, and AI agent optimization, built on a foundation model for the brain.

3 investors

Dowds is a UK-based engineering company providing integrated technical solutions and design-led project delivery for complex built environments, with particular expertise in healthcare infrastructure, mechanical, electrical, and building systems integration.

3 investors

Orakl Oncology, a spin-off from Gustave Roussy, builds an AI-and-biology platform that grows patient-derived tumor organoids and enriches them with genomic, transcriptomic, phenotypic, and clinical data to predict drug response and clinical trial outcomes. It offers O-Predict for anticipating clinical endpoints and biomarkers and O-Target for therapeutic target discovery, serving biopharma companies in oncology drug discovery and development.

3 investors