Acceleron Pharma

128 Sidney Street
Cambridge, MA 02139

Tel: 617-649-9200

Investor Inquiries

Jamie Bernard, IRC
Associate Director, Investor Relations
Tel: 617-301-9650
Email: Investor@acceleronpharma.com

Media Inquiries

Matt Fearer
Senior Director, Corporate Communications
Tel: 617-301-9557
Email: mfearer@acceleronpharma.com