Epicrispr Biotechnologies: $68 Million (Series B) Raised For Developing Curative Therapies

By Amit Chowdhry • Mar 30, 2025

Epicrispr Biotechnologies, a biotechnology company focused on developing curative therapies, announced it has secured $68 million in the first close of its Series B financing. The proceeds from the funding will support the clinical development of EPI-321, a first-in-class, disease-modifying therapy for facioscapulohumeral muscular dystrophy (FSHD), a genetic neuromuscular disease.

The Series B funding was led by Ally Bridge Group, with participation from SOLVE FSHD, the venture philanthropy organization founded by Chip Wilson, founder of Lululemon Athletica and FSHD patient, along with other new and existing investors. The funding will support Epicrispr’s upcoming clinical trial of EPI-321 and the continued advancement of the company’s broader pipeline.

Epicrispr also announced clinical trial application (CTA) approval from New Zealand’s Medsafe to initiate a first-in-human trial of EPI-321, the first epigenetic therapy to enter the clinic for a neuromuscular disease. The study is expected to begin in 2025, and will evaluate the safety, tolerability, pharmacodynamics, and biological activity of a single intravenous dose of EPI-321 in adults with FSHD.

EPI-321 is an investigational one-time gene-modulating therapy designed to silence aberrant expression of DUX4, a gene incorrectly activated in FSHD and leads to progressive muscle degeneration. Delivered systemically via a clinically validated AAV vector, EPI-321 has demonstrated suppression of DUX4 expression and protection of muscle tissue in preclinical models. EPI-321 has received FDA Fast Track, Rare Pediatric Disease, and Orphan Drug designations.

Concurrent with the funding round, Epicrispr expanded its Board of Directors with the addition of Andrew Lam, Pharm.D., of Ally Bridge Group, Eric Crombez, M.D., Chief Medical Officer of Ultragenyx, and Jennifer King, Ph.D., former SVP of Business Development at Intellia Therapeutics and an expert in rare diseases and strategic partnerships.

KEY QUOTES:

“FSHD is one of the most common adult muscular dystrophies, with estimates of up to 1 million patients affected worldwide. But patients have no disease-modifying therapy for this progressive disease. We look forward to advancing this clinical trial which could, with a single treatment, permanently address the disease’s underlying cause, and are hopeful that it will pave the way for new standards for therapies in genetic diseases.”

– Dr. Richard Roxburgh, Associate Professor of Medicine at the University of Auckland and principal investigator for the EPI-321 clinical trial. This trial is planned to be conducted in partnership with Pacific Clinical Research Network, a leading clinical research center in New Zealand

“We are developing a first-in-class, one-time epigenetic therapy that targets the genetic root cause of FSHD. The Series B financing and regulatory clearance to begin our first-in-human trial marks a pivotal milestone as we become a clinical-stage company. With a strong investor syndicate and recent FDA designations recognizing EPI-321’s potential, our team is laser-focused on advancing EPI-321 into the clinic to provide a much-needed therapy to patients and families in desperate need.”

– Amber Salzman, Ph.D., CEO, Epicrispr Biotechnologies

“With a robust body of data validating the potential of EPI-321 and the GEMS platform broadly, Epicrispr has shown itself to be a leading epigenetic editing company. We are proud to lead this investment in Epicrispr’s future, and we look forward to partnering with their leadership to support their continued success.”

– Andrew Lam, Pharm.D., Managing Director, Head of Biotech Private Equity, Ally Bridge Group

“As someone living with FSHD, I know the devastating impact of this disease and the urgent need for treatments that target its root cause. We commend Epicrispr’s commitment in advancing EPI-321 for FSHD and are glad to be part of this financing to support its transition to the clinic.”

– Chip Wilson, founder and Chairman of SOLVE FSHD