Healthtech Startups

StuffThatWorks operates a patient-powered knowledge base where people with chronic conditions share symptoms, treatments, side effects, and outcomes, which the platform aggregates into real-world evidence. It lets patients join condition-specific communities, compare treatment effectiveness, track their own timelines with AI-surfaced insights, and supports research toward better treatments.

2 investors

Substrate provides agentic AI software for healthcare revenue cycle management, automating claims processing, appeals, eligibility verification, and payment posting to recover revenue leakage and increase net revenue for providers and payers.

2 investors

2 investors

Summus Global provides doctor-led clinical navigation and virtual access to specialists across 120+ medical specialties, offering members personalized guidance, second opinions, in-network recommendations, and condition-specific support programs. It operates programs in areas such as oncology, orthopedics and spine, GI health, and heart health.

2 investors

SUN Behavioral operates four psychiatric hospitals and community-based agencies that provide behavioral health and crisis care, aiming to support patients before, during, and after hospitalization. It focuses on continuous, personalized care for individuals with complex behavioral health needs across a range of care settings.

2 investors

Flore creates personalized probiotics based on individual microbiome sequencing, analyzing gut health markers to formulate targeted probiotic blends for each customer. The company serves consumers seeking customized solutions for digestive and gut-brain health issues.

2 investors

Sunny provides an embeddable AI infrastructure for healthcare advocacy, care navigation, concierge, and digital health platforms, handling benefits questions, in-network provider matching, and appointment scheduling under the partner's own brand. It applies eligibility, network, utilization management, and benefit rules to deliver cost-aware member guidance and completes scheduling through existing office channels like phone and fax.

2 investors

Sunstone Therapies is a clinical research organization with expertise in psychedelic and consciousness research, operating with teams that include researchers from institutions like Johns Hopkins Center for Psychedelic and Consciousness Research and the Dana-Farber Cancer Institute. The company focuses on patient-centered care with clinical rigor in the mental health and oncology spaces.

2 investors

Sunwave offers a CRM and admissions platform for behavioral health and addiction treatment facilities, consolidating inquiry tracking, bed board management, verification of benefits, referral attribution, call tracking, and marketing analytics into one system. It also provides pre-admissions, scheduling, client management, and alumni management tools for treatment center admissions and business development teams.

2 investors

Superb offers an AI-powered platform for onboarding, credentialing, staffing, and scheduling of healthcare workers, with quick-pay options for professionals. It serves post-acute care providers and caregivers.

2 investors

Superinsight AI provides software to help users quickly understand and analyze medical records, supporting attorneys and other professionals in reviewing patient documentation.

2 investors

Uses ML and big data to accelerate drug development.

2 investors

Supernus is a pharmaceutical company that develops and markets products in the biosciences and pharmaceutical industry. This page lists awards and recognitions the company has received for growth, workplace, and performance.

2 investors

Supira Medical develops a next-generation percutaneous ventricular assist device (pVAD) to provide temporary mechanical circulatory support for high-risk patients undergoing coronary interventions and those in cardiogenic shock. It is a cardiovascular medical device company formed by the Shifamed innovation hub.

2 investors

Supply Clinic operates an online marketplace for dental supplies, offering products such as anesthetics, bonding agents, cements, composites, gloves, and infection control items. It serves dental practices with categories spanning disposables, hygiene products, and office supplies.

2 investors

SureCo administers Individual Coverage Health Reimbursement Arrangements (ICHRA) exclusively for large employer groups, offering an enrollment platform, HRIS integrations, direct carrier payments, and managed open enrollment. It works with brokers and benefits consultants to provide their large-group clients an alternative to fully insured and self-funded health plans in the US.

2 investors

Surf Bio is a preclinical biopharmaceutical company developing its SnapShot technology, which uses a proprietary polymer to create ultra-high-concentration antibody and biologic formulations (600+ mg/mL, doses over 1,000 mg) for delivery via a standard autoinjector. The technology enables at-home subcutaneous self-injection of monoclonal antibodies and biologics as an alternative to in-clinic IV infusion, and is offered to pharmaceutical API manufacturers through partnerships.

2 investors

SURGE develops clinical approaches for cancer immunotherapy and post-surgical cancer recurrence prevention. The company applies bioengineering and drug delivery innovations to address unmet oncology needs.

2 investors

SurgeryAI builds machine-learning scheduling tools for hospital operating theatres, designed to reduce unused capacity and patient wait times. Its software, co-designed with surgeons and operational teams, serves public and private health systems including NHS trusts.

2 investors

Surgical Theater develops an XR visualization platform that helps surgeons plan and execute complex procedures by allowing them to explore patient anatomy in three-dimensional detail. The platform is used by surgical teams and patients to improve surgical outcomes and patient understanding.

2 investors

Suvera provides population health management software that automates patient recall for UK NHS general practices, identifying who is due for reviews, blood tests and investigations, generating holistic multi-condition recalls, and writing outcomes back into EMIS and SystmOne. It integrates with GP electronic health record systems to reduce admin, improve QOF achievement, and support proactive care.

2 investors

Suvida Healthcare operates value-based primary care centers focused on serving Hispanic seniors and Medicare patients. The company provides medical care and related health services across markets including Texas and Arizona.

2 investors

Suvita works to increase childhood vaccination rates in India by sending personalised SMS reminders to caregivers about their child's immunisation schedule and recruiting local community influencers as immunisation ambassadors. It operates in partnership with state governments to help parents complete their children's routine immunisation.

2 investors

Suvoda provides software solutions for managing complex clinical trials, including therapeutic areas such as oncology, central nervous system disorders, and rare disease. It serves pharmaceutical and clinical research customers, helping remove barriers to trial participation and expand access.

2 investors