Paine Schwartz Partners | agriculture private equity (90 MSV), private equity agriculture (20), agriculture private equity firms (20), private equity agriculture investment (20) agribusiness private equity (10), private equity Paine Schwartz Partners is a private equity firm specializing in sustainable food chain investing. We operate in the global food and agribusiness sectors as the nation’s leading agriculture private equity firm. Explore our portfolio of private equity agriculture investments and learn about our approach to private equity agriculture investment.