Square (www.squareup.com), the company revolutionizing commerce, announced today that it has closed its Series D financing round. Investors participating in the round include Citi Ventures, Rizvi Traverse Management, and Starbucks Coffee Company.

One year ago, Square had approximately 150 employees and processed over $1 billion in payments on an annualized basis. Today, Square has over 400 employees and is processing over $8 billion in payments on an annualized basis.

Square's growing revenue and workforce precedes the company's plans for international expansion later this year.

About Square, Inc.
Square is revolutionizing millions of everyday transactions between buyers and sellers with its free credit card reader for the iPhone, iPad, and Android devices, allowing anyone to accept credit cards anywhere, anytime. Square Register serves as a full point-of-sale system for businesses to accept payments, track inventory, and share menu and location information. Pay with Square is the most seamless way to pay, enabling individuals to pay with their names at their favorite local merchants, discover nearby businesses, explore menu listings, and store receipts. Founded in 2009, and headquartered in San Francisco, Square is currently available only in the U.S. More information is available at squareup.com.