Harrison.ai

Harrison.ai develops clinical AI, including the Harrison.rad.1 radiology vision-language model and chest X-ray and CT decision-support tools, for radiologists and pathologists. Its products are used in more than 40 countries. Customers include health systems such as the UK NHS and imaging groups such as I-MED. It sells software to hospitals and imaging providers and has launched Frontier Radiology, a US teleradiology service that uses its technology. It closed a $112M Series C in February 2025 at a reported valuation of about US$551M, bringing total funding to roughly $333M. Forbes Australia reported 2026 annual revenue of about $28M and about 200 employees after layoffs.