PetroSun Inc. has hired James Robinson as its new president. Robinson comes to PetroSun from the Gideon Group, a management consulting firm that helps early-stage companies access capital and grow their businesses. "I am pleased to welcome Jim to the PetroSun team," said Gordon LeBlanc Jr., PetroSun CEO. "He is uniquely qualified to help PetroSun at this critical point in our evolution as we seek to commercialize our algae-to-biofuel operations." Since 1989, Robinson has worked with firms to help them access millions of dollars in startup/expansion capital and develop their businesses. Robinson has a master's degree in business administration from the Sloan School of Management at Massachusetts Institute of Technology and is an adjunct professor of finance and marketing at Argosy University, Phoenix.