H&M is a Swedish multinational clothing retailer known for its fast fashion model. It has over 5000 stores globally and sources from over 900 suppliers around the world. Key aspects of H&M's business model include quick response time through vertical integration, affordable prices made possible by outsourcing production to low-cost countries, and an increasing focus on sustainability through initiatives like sustainable sourcing and clothing collection programs. However, the company has also faced criticism over working conditions and wages in its supply chain following disasters like the Rana Plaza factory collapse in Bangladesh.