# Kardium Raises $250M to Launch Pulsed Field Ablation System for AFib

> financing · REPORTED · 2025-07-01

Kardium announced it raised $250 million in July 2025 as it prepared to launch its pulsed field ablation system for atrial fibrillation, one of the largest medtech financings of the summer. The round follows significant momentum in the PFA market for cardiac arrhythmia treatment.

About Kardium: Kardium is a medical device company developing a pulsed field ablation system designed to treat atrial fibrillation, an arrhythmia affecting millions of patients worldwide, using a non-thermal energy mechanism to ablate cardiac tissue.

- Company: Kardium
- Sector: cardiology
- Primary source: https://www.medtechdive.com/news/Medtech-private-financings-summer-heart-devices/757883/

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Source: MedFuel Intel news monitor. Verification tier: REPORTED. Informational only, not investment advice. Corrections: media@medfuelinc.com.