The bride announced the marriage on Friday night in an Instagram post under the name Lauren Sánchez Bezos.

Key Points: Lauren Shows Off New Name on Instagram Lauren Sánchez is officially Mrs Bezos! Shortly after tying the knot with Amazon founder Jeff...

Lauren Sanchez is tacking "Bezos" onto her last name ... sharing a pic of herself in a gorgeous white wedding dress and changing her name on IG. The...

Lauren Sanchez is tacking "Bezos" onto her last name ... sharing a pic of herself in a gorgeous white wedding dress and changing her name on IG. The...

VENICE: Amazon tycoon Jeff Bezos and Lauren Sanchez tied the knot Friday at a sumptuous ceremony with the rich and famous on an island in Venice’s...

VENICE: Amazon tycoon Jeff Bezos and Lauren Sanchez tied the knot Friday at a sumptuous ceremony with the rich and famous on an island in Venice’s...

Amazon tycoon Jeff Bezos and Lauren Sanchez tied the knot Friday at a sumptuous ceremony with the rich and famous on an island in Venice's lagoon, out...

Amazon tycoon Jeff Bezos and Lauren Sanchez tied the knot Friday at a sumptuous ceremony with the rich and famous on an island in Venice's lagoon, out...