Joseph Gersh and Christine Zeitz will sit on their respective boards for five years.
Russia was the biggest shock in semifinal when it failed to qualify for the grand final.
Australia gets its chance to compete on Friday morning early our time when Jessica Mauboy performs.
• SBS kicking off its winter sports season with grand slam tennis
SBS is the official broadcaster of the 2018 FIFA World Cup, which kicks off on June 14.
• 25 premium games screening live, free and in HD, all 64 matches on SBS Radio
The broadcaster has also launched a dedicated Handmaid’s Tale podcast, Eyes On Gilead.
"Eurovision is everything you love about music turned up to 11.”
SBS PopAsia and SBS PopDesi join SBS Radio's slate of digital radio channels.
Jessica Mauboy will perform on the Eurovision stage on May 11.
Sintras will commence his role from Monday April 16.
The campaign will run across the SBS network during April.
News Corp Australia and Woolworths partner for Feed Appeal
Stan acquires Helen Reddy biopic I Am Woman: Streaming in August
Scott Emerson named new 4BC drive host
Editorial changes: Star columnists return to The Australian
ARIA Chart: Jawsh & Jason #1 again, Kanye, Pop Smoke & Amy Shark arrive
Week 28 TV: Seven wins major demos for fifth consecutive week