Alfred Curry Glassell Jr. (March 31, 1913 – October 29, 2008) was an American businessman and philanthropist. He made a fortune in the oil and gas industry in Louisiana and Texas and was a co-founder of Transcontinental Pipeline. He amassed a significant collection of gold artifacts and had a long association with the Museum of Fine Arts, Houston, also making significant contributions to the Houston Museum of Natural Science and in oceanographic research. As a sport fisherman he set a longstanding record for the largest black marlin caught by handheld rod, weighing 1,560 pounds (710 kg), which is recognised by the International Game Fish Association (IGFA) as the largest bony fish caught by hand.