Generate a high-resolution, photorealistic professional portrait of a successful, middle-aged individual. The subject should be impeccably dressed in a tailored, premium business suit with a crisp shirt and elegant accessories, exuding an air of achievement and confidence. Capture a direct, assertive gaze with a subtle, self-assured smile, and an upright, powerful posture. The background should subtly suggest a sophisticated corporate environment, such as a well-appointed executive office or a modern urban backdrop, rendered with soft, professional lighting to highlight success and professionalism. Emphasize a clean, contemporary aesthetic.