Jason Truby (call sign Gemini) is a character from the Gemini Force One books Black Horizon, Ghost Mine and White Storm. He is the 60-year-old founder of Trubycom and Gemini Force, and was the fist human to step foot on an asteroid, 1036 Ganymed. He is a multi-billionaire.
Jason Truby is a silver-haired man. He's tall, slim, but not slight, with a thick head of hair. He has a rugged face that Benedict Carrington supposed was pretty handsome for someone of his age.