Simon Britton

Welsh, Carson, Anderson & Stowe (WCAS) is a private equity firm founded in 1979 by Patrick Welsh, Russ Carson and Bruce Anderson. The firm is headquartered in New York.

Clinipace, Inc. provides digital contract research solutions. The firm operates as a digital contract research organization that assists life science firms in developing and executing regulatory strategies, clinical development, and post-approval research. Its service areas encompass clinical monitoring, data management, medical affairs and writing, patient recruitment, study feasibility, and site selection and management. The company was founded by Ronald G. Marks, Christopher K. Porter, and Jeff Lewis Williams in 2003 and is headquartered in Morrisville, NC.

dMedClinical Co. Ltd., formerly known as Caidya, is a leading clinical research organization that offers medical writing services for clinical trials. The company is based in Shanghai, CN, and has subsidiaries in Germany, Switzerland, United States, United Kingdom, and China. The Chinese company uses a combination of industry-recognized, proprietary, and third-party technologies to ensure transparency and cost efficiency in clinical trials. The company specializes in infectious disease clinical trial services and provide expertise for therapeutic developments. dMedClinical Co. was founded in 2021 by Ling Shi Tan, who has been the CEO since then.

Premier Research Group Ltd. provides contract research services to pharmaceutical industry. It engages in analgesics, neuroscience, medical devices, rare diseases and pediatrics. The company offers pediatric experience with both familiar and extremely rare childhood illnesses, including work at PICUs, NICUs, clinics, ERs and neonatal studies. Premier Research Group was founded in 2002 and is headquartered in Wokingham, the United Kingdom.