Profits increase more than fourfold at LinkedIn's Irish unit to €375m

LinkedIn offices in Dublin, home to LinkedIn's European headquarters.
Pre-tax profits at the main Irish arm of jobs and professional networking social media platform LinkedIn last year surged more than fourfold to $427m (€375m).
New accounts show LinkedIn Ireland recorded the sharp increase in pre-tax profits, from $99.5m to $427.1m, as revenues surged by 68.5% or $3.6bn, from $5.3bn to $8.93bn.