Scarlet raises $50m in Series B funding led by Headline to accelerate medical device certification.

Scarlet has secured $50m in a Series B funding round headed by Headline, with participation from new investor Notion Capital alongside returning backers including Atomico, Creandum, Kindred Capital, and Entrepreneurs First. The capital injection will support the company as it scales its operations into the United States and the Asia-Pacific region, while also growing its team of reviewers and engineers.

Founded in 2004, the London-headquartered firm provides streamlined regulatory compliance checks for artificial intelligence medical devices. The business acts as a notified and approved body across multiple jurisdictions, helping developers navigate certification processes that traditionally span many months.