Arianna trained as a performer at the California Institute of the Arts (CALARTS). She has been seen at theaters such as The Mark Taper Forum, The Geffen Playhouse, The BRAVA Theater Center in San Francisco, The Los Angeles Women's Shakespeare Company, The Theater at Boston Court and San Diego Rep. She’s has a recurring role on NBC’s acclaimed primetime drama, 'This is Us' for season two. Other television credits include ‘Parenthood', 'Jane the Virgin', 'Life in Pieces', BET’s ‘Rebel', Comedy Central’s ‘Review', and 'Shameless' to name a few.
On film, she will next be seen in the romantic comedy Off the Menu starring Dania Ramirez (Devious Maids) and Santino Fontana (Frozen, Crazy Ex-Girlfriend) and the dark comic thriller Extra Curricular Activities opposite Timothy Simons from HBO’s Veep. Arianna produced and starred in the horror short film The Wound, which has been distributed several times over, won multiple film festivals and can now be seen on Youtube. She co-wrote, produced and directed the comedy micro web series ‘Spinster’ and has directed and produced several music videos. Her first short film as writer/director, Still Life with Couch, was distributed through Ouat Media in Toronto.