Napa, Calif.—Cork supplier Portocork hired Daniel Bishofberger to its sales team as account manager. Daniel joins Portocork after more than nine years of wine industry experience including; wine sales, wine technology sales and most recently with wine marketing firm Chatterbox Wine Marketing Services. Bishofberger will manage accounts in Napa and Sonoma counties and key accounts across the U.S. for Portocork.