Noteworthy business partnerships?

Some business partnerships stand out because each company brings something the other would struggle to build alone. A few good examples:

• Apple and Nike: Their collaboration connected Nike’s sports expertise with Apple’s technology, beginning with Nike+iPod and later extending to fitness features and products.
• Starbucks and Nestlé: The companies joined forces to bring Starbucks-branded coffee products to more retail markets, combining Starbucks’ brand with Nestlé’s distribution reach.
• LEGO and Nintendo: Their sets turn familiar Nintendo characters and worlds into LEGO builds, giving both brands a way to reach fans through play.

What makes these memorable isn’t just the names involved; it’s the fit between their audiences, products, and strengths. Which business partnership do you think has been especially effective?