Create an image of Elon Musk deep in thought, rendered in a Neo-Pop Art style. Capture his contemplative expression as he envisions groundbreaking ideas, surrounded by symbols of his ventures like Tesla, SpaceX, Neuralink, and the Boring Company. Employ a vibrant color palette with intense shades of red, blue, yellow, and green, accentuated with bold black outlines, evocative of Neo-Pop Art. Incorporate collage elements, blending photographs, text, and graphic designs to craft a visually striking composition that mirrors the dynamic energy of Musk's entrepreneurship. Position Elon at the center, with symbols and elements radiating outward from his thoughtful demeanor, underscoring his central impact in the scene.