Opto Health secures £544k for emergency care triage platform

Opto Health, a London-based developer of digital triage software for emergency care, has secured £544.3k in its latest funding round. Founded in 2022, the company provides a clinically-validated platform used by NHS trusts and urgent care departments to direct patients to the correct level of treatment. The software is designed to reduce hospital waiting times and improve the accuracy of patient triage.

The current funding follows a period of frequent capital raises. In September 2025, the company closed several allotments with valuations reaching as high as £10.1m. Earlier rounds include a £250k raise in June 2024 at a £4.9m valuation and a £437.8k raise in October 2023 at a £4.6m valuation. Since its first reported round of £150k in September 2022, which carried a £1.4m valuation, the company has steadily increased its capital base.

According to accounts for the year ending 31 March 2025, Opto Health employed nine people. However, more recent figures from LinkedIn indicate the workforce has expanded to 25 employees. The company operates as a digital front door for urgent care settings, focusing on enhancing operational efficiency for healthcare providers.

The documentation for this £544.3k round was filed in May 2026. While the company has previously attracted various shareholders, the specific participants in this May allotment were not named in the filing. The business continues to focus on the development of its software for the UK healthcare sector from its headquarters in London.