AI software developer RapidAI has raised $75 million in funding that it will apply toward further development and marketing of its AI and workflow technology for stroke care.
The firm's Rapid NCCT Stroke technology detects suspected intracranial hemorrhage and large vessel occlusion from noncontrast CT imaging. RapidAI is developing new modules for cerebral aneurysm management and the identification and notification of suspected central pulmonary embolism.
RapidAI also highlighted recent milestones, including having over 10 million scans analyzed on the platform and being deployed in over 2,200 hospitals in over 100 countries.
Vista Credit Partners, a subsidiary of Vista Equity Partners, led the most recent funding round.
![Axial images from unenhanced calcium score cardiac CT (left) and curved planar reformation images from CT angiography (right) show that higher long-term exposure to air pollution is associated with greater coronary artery calcium and more obstructive coronary artery disease (CAD). Top row: Images in a 68-year-old male patient with higher 10-year mean ambient air pollution exposure (7.9 μg/m3 for particulate matter measuring ≤2.5 μm in diameter [PM2.5] and 17.4 parts per billion [ppb] for NO2) with extensive CAD (coronary artery calcium score [CACS] >1,000 and obstructive CAD [≥70% diameter stenosis]). Bottom row: Images in a 57-year-old female patient with lower 10-year mean ambient air pollution exposure (6.3 μg/m3 for PM2.5 and 4.6 ppb for NO2) with no CAD (CACS = 0 and no obstructive stenosis).](https://img.auntminnie.com/mindful/smg/workspaces/default/uploads/2026/06/hanneman.r6SMLzkezo.png?auto=format%2Ccompress&dpr=2&fit=crop&h=167&q=70&w=250)
