There is no definitive answer to this question as there are many countries with thriving startup ecosystems. However, some countries are more commonly referred to as startup nations due to the high number of successful startups that have emerged from there.
Some of the most commonly cited examples of startup nations include the United States, the United Kingdom, Israel, and Canada. These countries have all fostered environments that are conducive to startup success, whether through strong support systems, access to capital, or a culture that values risk-taking and innovation.
There are many other countries that could also be considered startup nations, depending on the criteria used. For example, countries like Sweden and Denmark have been praised for their strong support systems for entrepreneurs, while countries like Singapore and Chile have been lauded for their business-friendly policies and regulations.