PenLink is a software company based in the United States, specializing in security software solutions for law enforcement and investigative agencies. Founded in 1986, the company has developed tools that assist in the analysis and visualization of digital evidence, which has become increasingly vital in modern investigations. Through its monthly Q&A series, PenLink engages with investigative experts to explore the evolving role of digital evidence in criminal cases. For instance, a recent interview with Detective Tim Spitzer highlighted how digital data can provide critical insights into a suspect's activities and locations during a crime, often serving as compelling evidence in court. PenLink's software solutions, such as PLX Connect, facilitate the integration and mapping of various data types, enhancing the investigative process. The company employs between 51 and 200 individuals and reported revenue of approximately $36.1 million. The limited published documents reflect a focus on case studies and practical applications of their technology in law enforcement contexts.