Tech CEO Writing on Whiteboard

A photorealistic corporate photograph of a man resembling person_name wearing a clothing, standing in profile and writing on a large whiteboard with a black marker. The whiteboard features clear, handwritten black text reading "line_1_text" with "line_2_text" written directly below it. In the bottom right corner, smaller text reads "signature_text". The scene is set in a bright, modern office with soft natural lighting and a softly blurred background.