 Häkkinen teaches at the Sibelius Academy and gives master-classes around the world, and is Artistic Director of the Helsinki Baroque Orchestra.Häkkinen has recorded music by composers such as Bach, Byrd, Frescobaldi, Haydn, Rameau, and Richter, for the AEOLUS, Alba, Avie, Cantus, Deux-Elles, and Naxos record labels.He has also recorded for numerous European radio and television companies, and hosts his own programme on Rondo Classic FM in Finland.