PitchBook | 132,620 followers on LinkedIn. Best in class financial data and research provider | PitchBook is the leading resource for comprehensive data, research and insights spanning the global capital markets. Our unprecedented offerings are brought to life through the PitchBook Platform, a dynamic suite of products designed to help you win. Founded in 2007, CEO John Gabbert knew that his idea for an actionable, extensive database for private equity-focused intelligence was worth pursuing.