Risk-taking (noun)

1. The act or practice of taking risks.
2. The willingness to take risks.

Origin:

From the combination of words risk and taking, the etymology is not clear.

Examples:

1. He was known for his risk-taking behavior.
2. The company's success was due to their risk-taking strategies.
3. Her risk-taking attitude led to her success in business.
4. The investor was known for his high risk-taking.
5. The risk-taking paid off when the company's stock value doubled.