The Roc continues to get bigger. Jay-Z signs one of hip-hop's most beloved producers, Timbaland to his growing Roc Nation management roster.

Though official word has not been released, Jay shared a photo on his Life + Times website with the caption, "Roc Nation welcomes Timbaland to the family." In the image, a dapper dressed Hov and shades-wearing Timbo are in the studio deep in conversation.

Jay-Z and Timbaland have a long, successful working history together. The producer has helmed such Jigga hits as 'Big Pimpin',' 'Dirt Off Your Shoulder' and 'Off That' featuring Drake. Most recently, the duo collaborated on Justin Timberlake's new song 'Suit & Tie.' Timbaland has also worked with artists including the late Aaliyah, Missy Elliott and Nelly Furtado.

Watch Jay-Z's 'Big Pimpin'' Video