Financier (noun)

1. A person who is involved in the management or provision of financial resources, especially in a business or professional capacity.
2. A person who is skilled in financial management or investment.
3. A person who is wealthy or has significant financial resources.

Origin:

From the french word financier, meaning a financial expert, from finance, meaning money or wealth.

Examples:

1. He is a successful financier, having made a fortune in the stock market.
2. The company's financier helped secure funding for the project.
3. The financier provided financial advice to help the company grow.
4. The financier is known for making risky but profitable investments.
5. The financier was arrested for fraud and embezzlement.