Cosmas Giallourakis

RA Capital Management LP (Private Equity) (RA Capital) is a private equity & venture capital subsidiary of RA Capital Management LP founded by Peter Kolchinsky in 2004. The firm is headquartered in Boston, MA.

Stylus Medicine, Inc. is a company focused on developing innovative solutions to combat diseases using cutting-edge genome engineering and chromatin regulation technologies. Stylus Medicine is based in Boston, MA. The company is backed by RA Ventures and Khosla Ventures.

Design Pharmaceuticals, Inc. harnesses nature's chemistry to develop breakthrough therapeutics. The company is based in Cambridge, MA. The company uses engineering-inspired biotechnologies to redesign the process of small molecule-based drug discovery and development, saving time and costs. The company's platform is based on ultrahigh-throughput technologies that biomine and test drug-like molecules from nature at unprecedented speed and scale on hundreds of GPCR targets simultaneously. Design Pharmaceuticals' cell-free biosynthesis eliminates the inherent limitations of traditional chemistry or using platforms based on live production strains, further accelerating lead compound optimization. The company's business model aims to build a continuously growing portfolio of joint development and license agreements with pharma partners. The company was founded by Dirk Löffert, Cosmas Giallourakis, Marnix Medema, Rob Nicol, Noah W. Palm, Michael Jewett, Andrew Griffiths. Dirk Löffert has been the CEO since incorporation.