The document provides an introduction to private equity and venture capital. It defines private equity as capital invested in private companies rather than through public stock exchanges. Private equity comes from institutional and individual investors and can be used to fund new technologies, acquisitions, working capital, or strengthening a company's balance sheet. The document also outlines the typical business lifecycle stages and common private equity investment types like venture capital, growth capital, leveraged buyouts, and mezzanine financing. It concludes by defining some common private equity/venture capital terminology.