American Express and Visa are both long-term Berkshire investments. Visa's lightweight business model allows it to expand ...

There are several popular credit card networks in the world, and two of the networks with the most rewarding credit cards are Visa and American Express.

Visa and American Express are the latest companies to throw their hats in the ring, with the former offering $100 million to Apple to take over payment processing from Mastercard, according to a Wall ...

Both American Express and Visa are vying to replace Mastercard as Apple's card services provider, while Mastercard is aiming to retain its position. Apple apparently plans to choose a new ‌Apple ...

American Express and Visa are typically known as credit card companies, but they operate under different business models. American Express is a bank that issues its own cards, handles its own ...