Off the top of my head, Obamacare led to the founding of Zenefits and other companies in that industry. The EPA's exhaust regulations in the 1970s arguably bir

Off the top of my head, Obamacare led to the founding of Zenefits and other companies in that industry. The EPA's exhaust regulations in the 1970s arguably birthed the catalytic converter industry. If the regulation is costly enough or introduces sufficient compliance risk, the rise of an industry to help companies comply with it is almost inevitable.