Digital Health Startups

Offcall is a financial platform designed for physicians to improve their wealth and reduce burnout. The company serves doctors across the United States with tools built by and for medical professionals.

2 investors

OFFOR Health provides mobile healthcare services to underserved populations in the United States, operating SmileMD for in-office anesthesia and sedation during pediatric dental procedures and IH Care+ for integrated health access. The company brings care directly to patients and dental offices to avoid hospital visits.

2 investors

Ognomy Sleep is a virtual platform providing end-to-end sleep apnea diagnosis and treatment through licensed sleep medicine specialists. The service delivers convenient, affordable care to patients across all 50 US states.

2 investors

Oivi provides a fully automated retinal screening solution that lets primary care staff perform diabetic eye screening in minutes without specialist training, delivering results within the clinical workflow. It targets primary care clinics in the US to close the diabetic retinopathy screening gap and detect eye diseases such as cataract and glaucoma.

2 investors

Okeiro is a medical platform using predictive algorithms to monitor transplant and chronic disease patients. It serves healthcare providers with remote monitoring and clinical decision support for organ transplant recipients and patients with renal, cardiac, hepatic, and pulmonary insufficiencies.

2 investors

Okomera builds a platform combining miniaturized tumor-on-chip technology and AI imaging to analyze patient-derived biopsies and predict personalized drug response for cancer treatment. Its tools serve clinicians and drug developers, spanning drug development to clinical decision-making.

2 investors

oladoc is a digital healthcare platform in Pakistan that lets patients find and book in-person appointments or online video consultations with PMDC-verified doctors across 100+ specialties. It offers patient reviews, consultation fees, and wait times, and can also be used to book specialty treatments, hospitals, or lab tests.

2 investors

OLI Technologies develops technology for decentralizing kidney care, working on chemistry, mechanical, and software engineering to support treatment outside centralized clinical settings. The company is developing a medical device, having completed its first animal study.

2 investors

Olio provides care coordination technology for post-acute and behavioral health organizations, automatically connecting care teams across SNFs, behavioral health providers, payers, health systems, home health, and hospice to improve outcomes and reduce costs.

2 investors

Omni Saúde offers an employer-sponsored medication benefit in Brazil, providing employees a monthly credit via an app to buy prescription medicines at any pharmacy in the country. Purchases require a medical prescription and are paid through the app using PIX, with coverage determined by the plan the employer contracts.

2 investors

OmniLife Health builds FlowHawk, a clinical workflow automation platform that connects care teams and digitizes care coordination conversations happening outside the EHR. It is purpose-built for organ transplant and organ failure care at hospitals and health systems, with capabilities like organ intake, patient referral, and waitlist management.

2 investors

Onc.AI develops the Onclara platform, which uses oncology real-world data to build predictive and prognostic AI models for cancer decision-making. Its products serve pharma companies with Phase IB/II clinical trial decisions and predict immunotherapy response and outcomes for metastatic lung cancer patients.

2 investors

Oncimmune is a biomarker discovery and diagnostics company specializing in proteomics and bioinformatics technologies for autoimmunity, cancer research, and clinical drug development. The company serves pharmaceutical, biotech, and academic partners by developing diagnostic tools and biomarkers for various phases of clinical development.

2 investors

OncoHost develops the PROphet platform, a precision medicine diagnostic tool combining proteomics, bioinformatics, and machine learning to help oncologists predict patient response to cancer therapies and select optimal treatment. The company serves clinicians and cancer patients worldwide with biomarker-driven insights to overcome treatment resistance.

2 investors

Oncosyne develops functional biology tools and preclinical models for cancer drug development and patient stratification, serving oncology drug developers and precision medicine researchers.

2 investors

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.

2 investors

Onederful provides an API that gives dental practice software platforms real-time access to patient insurance eligibility and benefits information, enabling coverage verification, treatment plan estimates, and reduced claim rejections. Now part of Vyne Dental, the product connects dental offices to payers and pairs with Vyne Trellis, a dental revenue cycle management and billing platform.

2 investors

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.

2 investors

ONWARD Health Research is a technology and services company offering tech-enabled clinical trials through its ONWARDAccess platform, which is customized to match clinical trial protocols. It serves the pharma/biotech, medical device, and digital health sectors, with a focus on the Asia-Pacific region.

2 investors

OOTify is a mental health support platform that uses AI and data-driven matching to connect individuals with personalized mental health services. It focuses on making mental health support more accessible to users in a digital environment.

2 investors

Opdidakt is an educational organization that provides research, assessment, and guidance for children with learning challenges such as dyslexia and dyscalculia across the Netherlands. The company operates across four levels—individual, group, school, and policy—to support children's learning development and academic success.

2 investors

Opeeka provides a Person-Centered Intelligence Solution (P-CIS) that integrates with electronic health records and other data systems to create unified patient profiles and enable population analytics for healthcare organizations. The platform supports healthcare providers and systems seeking to consolidate fragmented patient data across multiple record systems.

2 investors

operasan is a German company that operates nephrology and dialysis centers, providing outpatient treatment for patients with kidney disease across 30 locations. It offers nephrologists a network to integrate their practices, cooperating with care providers and payers.

2 investors

Opmed offers an AI-powered scheduling system for hospital cath labs (cardiac catheterization labs) that integrates emergency and unscheduled cases, forecasts procedure times, and coordinates specialized equipment and interdisciplinary staff. The system also provides analytics on performance and resource utilization to optimize operations over time.

2 investors