Amazon and Blue Origin founder Jeff Bezos and Lauren Sánchez, a journalist, author and helicopter pilot, are officially married. Sánchez shared an update on Instagram with a photo of the couple in their wedding attire from their star-studded wedding in Venice, Italy.

Athletes, celebrities, influencers and business leaders converged to revel in extravagance that was as much a testament to the couple’s love as to their extraordinary wealth.

The festivities, estimated to cost around $50 million, culminate on Saturday with a party in a former medieval shipyard where Lady Gaga and Elton John are reportedly set to perform.