Joseph Albert "Trey" Hollingsworth III (; born September 12, 1983) is an American businessman and politician who served as the U.S. representative for Indiana's 9th congressional district from 2017 to 2023. A member of the Republican Party, Hollingsworth served on the House of Representatives Financial Services Committee. Due to that committee assignment, Hollingsworth was the vice ranking member of the House Financial Services Committee Subcommittee on Investor Protection, Entrepreneurship, and Capital Markets and a member of the House Financial Services Subcommittee on Diversity and Inclusion. With a net worth of $50.1 million, Hollingsworth was the 12th-wealthiest member of the 115th Congress. On January 12, 2022, he announced he would not run for reelection in 2022.