This book focuses on the 11 men, lawyers and bankers, who are responsible for the creation of Wall Street's merger industry. It specifically concentrates on the events and personalities who dominated Wall Street during the takeover battles of the 1970s and 1980s. Lawyers Joe Flom and Marty Lipton, the godfathers of modern M&A, educated bankers on takeover laws and regulations as well as tactics. Flom and Lipton were also superlative businessmen who built their own firms to become Wall Street powerhouses. The two men drew into their orbit a circle of bankers. Felix Rohatyn, Ira Harris, Steve Friedman, Geoff Boisi, Eric Gleacher and Bruce Wasserstein were close to Lipton. Robert Greenhill and Joe Perella were close to Flom.

M&A Titans provides insight into the culture of the different investment banks and how each of the bankers influenced the firms they worked in as they became more powerful. Some such as Gleacher, Harris, Wasserstein, Perella and Greenhill clashed with the men running their firms and left. Others such as Friedman and Boisi stayed and profoundly influenced how the firm did business. The career of Michael Milken, perhaps the notorious name on Wall Street in the 1980s, is also examined as well as the actions and tactics of his firm, Drexel Burnham Lambert. Milken and Drexel paved the way for the growth of private equity and helped popularize attacks on management by investors such as Boone Pickens and Carl Icahn.