Mattel is the world's largest toy company with over $6 billion in annual revenue and 28,000 employees. It has been making toys for over 70 years and owns brands like Barbie, Hot Wheels, Fisher-Price, and Monster High. While it faces challenges like falling sales, it is addressing these through acquisitions, innovative new products, global expansion, and strengthening its portfolio of entertainment-based properties. Mattel differentiates itself through a commitment to responsible manufacturing and play-based philanthropy.