covid-19-testing
(4)
TrueCare24
TrueCare24 is a nationwide health and wellness platform that connects families and employers with vetted, on-demand healthcare providers - at home, on-site, or virtually. Founded in 2016 and backed by 500 Startups, its AI-driven marketplace handles scheduling, provider matching, replacements, payroll and taxes, offering senior home care, behavioral health counseling, on-site flu and COVID-19 vaccination, workplace testing, and telehealth across all 50 states, while cutting the typical cost of care from $25+ an hour to roughly $10-18.
Curative
Curative is an Austin-based health insurance company that pivoted from being one of the largest U.S. COVID-19 testing providers into an employer-sponsored health plan with a simple promise: $0 copays, $0 deductibles, and $0 out-of-pocket costs for in-network care, provided members complete an annual preventive Baseline Visit. Founded in 2020 by Fred Turner, Isaac Turner, and Vlad Slepnev, the company packages insurance, pharmacy, telehealth, and care navigation into a single monthly premium aimed at removing the financial friction that keeps people from using their coverage.
3EO Health
3EO Health is a Beverly, Massachusetts molecular diagnostics company that built the first point-of-care molecular test priced under $15. Spun out of Harvard's Wyss Institute, its proprietary 3TR amplification technology delivers PCR-level sensitivity without sample preparation, expensive consumables, or complex lab equipment - putting molecular-grade testing in clinics, workplaces, and homes. The company calls itself a 'Point of Life' diagnostics company on a mission to democratize access to high-quality testing.
Carbon Health
Carbon Health is an American chain of tech-enabled primary and urgent care clinics that pairs brick-and-mortar visits with telemedicine, all running on its own AI-powered electronic health record. Founded in 2015 in San Francisco by Udemy co-founder Eren Bali, it set out to make seeing a doctor feel as simple as using a consumer app - same-day appointments, transparent records, and a single platform tying diagnostics, virtual visits, and prescriptions together. After raising more than $600 million and scaling past 100 clinics, the company filed for Chapter 11 in February 2026 to restructure its debt while continuing to operate.