Ulysses S. Grant (born Hiram Ulysses Grant; April 27, 1822 – July 23, 1885) was an American soldier and politician who served as the 18th president of the United States from 1869 to 1877. Before his presidency, Grant led the Union Army in winning the American Civil War. As president, Grant worked with the Radical Republicans in the Reconstruction of the Union while having to deal with corruption in his administration.

Frank William Abagnale Jr. (/ˈæbəɡneɪl/; born April 27, 1948) is an American security consultant known for his background as a former con man, check forger, and impostor while he was between the ages of 15 and 21. He became one of the most notorious impostors, claiming to have assumed no fewer than eight identities, including an airline pilot, a physician, a U.S. Bureau of Prisons agent, and a lawyer. Abagnale escaped from police custody twice (once from a taxiing airliner and once from a U.S. federal penitentiary) before turning 22 years old. He served less than five years in prison before starting to work for the federal government. Abagnale is currently a consultant and lecturer for the FBI academy and field offices. He also runs Abagnale & Associates, a financial fraud consultancy company.

Eric Emerson Schmidt (born April 27, 1955) is an American businessman and software engineer. He is currently chairman of the US Department of Defense's Defense Innovation Advisory Board. He is known for being the CEO of Google from 2001 to 2011, executive chairman of Google from 2011 to 2015 and executive chairman of Alphabet Inc. from 2015 to 2017. In 2017, Forbes ranked Schmidt as the 119th-richest person in the world, with an estimated wealth of US$11.1 billion.