Roisin Ann develops Welsh language theatre programs through partnerships with The Old Red Lion Theatre and Pentabus. She coordinates Scratch Cymru's playwright mentorship initiatives, focusing on writers aged 13-25. Her theatre development work spans workshop facilitation, script development, and production support across Wales. Her programming emphasizes Welsh language storytelling and youth creative expression through structured mentorship pathways. She creates connections between emerging playwrights and established theatre venues through sharing events and community performances. These initiatives provide development opportunities for writers at various career stages while building audience engagement with new Welsh language works. Her theatre development portfolio includes workshop design, dramaturgical support, and production coordination for both youth and professional projects. She specializes in identifying and nurturing emerging Welsh language playwrights through structured creative development programs. Her work with cultural institutions helps establish sustainable pathways for new theatre voices in Wales.