1. Elon Musk: Musk faced numerous setbacks with SpaceX and Tesla before achieving success.
2. Oprah Winfrey: Despite a difficult childhood, Winfrey became a media mogul and philanthropist.
3. Jeff Bezos: Bezos encountered skepticism and financial struggles before building Amazon into a global empire.
4. Indra Nooyi: Nooyi faced cultural and gender biases on her path to becoming the CEO of PepsiCo.
5. Richard Branson: Branson overcame dyslexia and financial obstacles to establish the Virgin Group.
6. Howard Schultz: Schultz transformed Starbucks into a global brand despite initial rejections.
7. Mary Barra: Barra broke barriers as the first female CEO of General Motors, leading the company through challenging times.
8. Warren Buffett: Buffett faced multiple failures before becoming one of the most successful investors in the world.
9. Sheryl Sandberg: Sandberg overcame personal loss and workplace discrimination to become the COO of Facebook.
10. Jack Ma: Ma encountered rejection and failures before founding Alibaba, revolutionizing e-commerce in China.
11. Mark Cuban: Cuban faced early career setbacks but eventually became a billionaire entrepreneur and owner of the Dallas Mavericks.
12. Angela Merkel: Merkel overcame gender biases to become the first female Chancellor of Germany.
13. Steve Jobs: Jobs was ousted from Apple but returned to lead the company to unprecedented success.
14. Ursula Burns: Burns rose from a challenging upbringing to become the first black female CEO of a Fortune 500 company (Xerox).
15. Larry Page: Page encountered numerous obstacles while co-founding Google but eventually transformed it into a tech giant.
16. Mary Kay Ash: Ash overcame gender discrimination to establish Mary Kay Cosmetics, empowering women in business.
17. Bill Gates: Gates dropped out of college but went on to co-found Microsoft and become one of the world's wealthiest individuals.
18. Reed Hastings: Hastings faced initial failures before founding Netflix, revolutionizing the entertainment industry.
19. Martha Stewart: Stewart rebuilt her empire after a highly publicized legal setback, showcasing resilience and determination.
20. Tim Cook: Cook successfully navigated challenges as the CEO of Apple, following in the footsteps of Steve Jobs.

These business leaders demonstrate the power of perseverance, resilience, and determination in overcoming challenges and achieving remarkable success.