Koyfin is a software company based in the United States, founded in 2016, that operates within the fields of information technology and financial services. The company employs between 11 and 50 individuals and has reported revenue of approximately $5 million. Koyfin specializes in providing data analytics and research tools tailored for financial markets, as evidenced by their published documents. One document, a client proposal, showcases their capabilities in portfolio comparison, highlighting metrics such as fees, income, risk assessment, and performance over various timeframes. This proposal includes detailed analyses of proposed and current portfolios, comparing factors like maximum drawdown, volatility, and Sharpe ratios. Additionally, Koyfin publishes research reports, such as an ETF report, which likely provide insights into exchange-traded funds and market trends. The combination of these document types indicates Koyfin's focus on delivering analytical tools and insights to assist financial professionals in making informed investment decisions.