Ajax Health announced the formation and funding of Cortex, a medical technology company developing an integrated mapping and ablation solution suite for the treatment of atrial fibrillation (AFib), the most common heart rhythm disorder, affecting more than 30 million patients worldwide. Cortex has raised $90 million in funding commitments led by KKR and Hellman & Friedman (H&F) with participation by other investors including AI Life Sciences, an affiliate of Access Industries.