Robert Trent, recently appointed the leader of the Nevada County Economic Resource Council, will stay on with the nonprofit business incubator Sierra Commons on a part-time basis. “Robert will continue to serve Sierra Commons as executive director in a part-time capacity as he takes up his responsibilities as ERC ED,” said Max Norton, Sierra Commons board president. “We’re very happy that our longtime office manager, Kim Albanese, has agreed to assume additional operational responsibilities.” Trent has been the executive director since the organization’s inception in 2009. “His appointment to the post at the ERC is a validation that Sierra Commons’ …