What is the British Dragon's Den franchise called in the United States?

The British Dragon's Den franchise is called Shark Tank in the United States.

Shark Tank is the American adaptation of the international business-pitching format associated with Dragon's Den. Instead of “Dragons”, the American programme presents its investors as “sharks”, reflecting the show’s different branding for the same broad concept.

The American series premiered on ABC in 2009. Entrepreneurs pitch companies or products, and the investors may offer money in exchange for an ownership stake. Deals shown on television can still be subject to later due diligence.

Dragon's Den and Shark Tank are therefore related formats rather than unrelated programmes. Their panel names, presenters, networks and local business stories differ, but both focus on entrepreneurs negotiating with wealthy investors.