Sergio Redegalli is an Australian glass artist specialising in glass sculptures. He is an owner of the Cydonia Glass Studio located in Newtown, New South Wales. Redegalli graduated from Sydney College of the Arts with a Bachelor of Arts Glass (Visual Arts) in 1984 and a Graduate Diploma – Glass Visual Arts in 1988. Whilst attending college, Redegalli has claimed, he was the subject of victimisation at the hands of "man hating lesbians". His glass sculpture "Cascade" was commissioned for the World Expo in Brisbane in 1988. This massive 12 ton sculpture in the shape of a cascading wave is on display in Adelaide Botanic Garden, Adelaide. He is currently the President of the Chamber of Commerce, at Tocumwal in the Riverina region of New South Wales.