Jonathan is a character appearing in Gundam Evolve, specifically within episode 13. His background indicates he was originally a member of a mysterious organization known simply as Company. However, he went against the policies of this group and ultimately joined the Titans, the Earth Sphere sovereignty faction known for its elite status and oppressive tactics.

In terms of his role in the story, Jonathan serves as a mobile suit pilot fighting for the Titans. He is documented as having participated in the counter-operation against the Anti-Earth Union Group's invasion of Jaburo, the Earth Federation Forces' headquarters. During this operation, he piloted a Marasai equipped with Ballute, a system designed for atmospheric entry. His specific task involved successfully navigating the combat conditions of re-entry, and despite his mobile suit sustaining significant damage, he managed to descend to the Earth's surface.

Information regarding his personality, deeper motivations beyond defecting from Company to the Titans, key relationships with other characters, any personal development throughout the narrative, or notable abilities distinct from his role as a pilot is not available. No details on his rank or the ultimate outcome of his fate following the nuclear explosion that occurred during the battle are documented.