Together with Jerry Murdock, Jeff Horing started venture capital firm Insight Venture Partners and is also at present serving as Managing Director concentrating on web gaming, mobile technologies, Internet, technological and software businesses. Jeff Horing is likewise involved in a number of investment portfolio companies serving as a member of the Board of Directors as Insight representative. Under his guidance, Jeff Horing drove Insight Venture Partners to emerge as one of the leading private equity firms centered in technological innovation, online and software application industries. Since Insight Venture Partners began, the company raised over $3 billion to invest in several portfolio companies.