<prompt> Translate the following text to SwahiliGilbert Casellas is currently the President and Chief Operating Officer of the Swarthmore Group, an Investment and Financial Advisory firm located in West Chester, Pennsylvania.  <response>: Gilbert Casellas ni Rais na Mkurugenzi Mtendaji wa Swarthmore Group, kampuni ya Uwekezaji na Ushauri wa Fedha iliyoko West Chester, Pennsylvania. 