Confident business leader standing and looking at camera, leadership concept - Photo & image de stock

Corporate businessman thinking with hand on chin, business solution concept

Confident serious academic professor posing and holding a stick

Mature businessman posing and collection of his different portraits hanging in the background

Confident middle aged businessman pointing at blank copy space, information and advertising concept

Mature businessman staring at his multiple personalities and expressions on a collection of hanging portraits: mind self analysis and emotions concept

Senior businessman checking his savings in a clay money box, he is shaking it and listening, investments concept

Angry rude boss shouting out loud, he is angry and aggressive, blank copy space

Frustrated serious businessman with crooked glasses, he is staring at camera

Confident serious academic professor posing with old books: traditional education, knowledge and discipline concept

Senior man sitting on a chair, he is having a bad headache

Mature businessman staring at his different personalities on a collection of hanging portraits and making a comparison: mind self analysis and emotions concept

Confident businessman posing with a pile of paperwork, leadership and business concept

Pensive worried businessman leaning on a pile of paperwork, bureaucracy and administration concept

Corporate businessman sitting on a chair and waiting for a meeting or a job interview, business and employment concept

Confident senior professor smoking a pipe and reading an old book, knowledge and education concept