A person who guides and advises another, especially in a professional context.

An experienced and trusted adviser.

अनुभवी और विश्वसनीय सलाहकार

English Usage: The CEO acted as a mentor to the new managers during their transition.

Hindi Usage: CEO ने नए प्रबंधन के दौरान मार्गदर्शक के रूप में कार्य किया।