$254 million Series B takes Kardigan fundraising beyond $550 million

15 October 2025

US cardiovascular specialist Kardigan has announced the closing of a $254 million Series B financing.

This marks the company’s second fundraising round of the year, following January’s $300 million Series A, with funds to be used to advance its pipeline of complementary candidates to target the underlying drivers of specific types of dilated cardiomyopathy (DCM), calcific aortic valve stenosis (CAVS), and acute severe hypertension (ASH).

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