GSO Capital Partners focuses on investing in rounds with 2-3 participants and has notable sponsors such as PNC Bank, Madison Capital Funding, and GCP Capital Partners. The fund has a track record of investing in startups in the pharmaceutical and medical device industries, with a preference for companies that have been in operation for 11-15 years. GSO Capital Partners has a higher average investment amount compared to other organizations and has had successful exits in 2014. The fund typically invests in startups valued at over $1 billion and is involved in less than 2 investment rounds per year.