A personality that values ideas and innovation, being imaginative and challenged by problems is called a:

The personality that values ideas and innovation, thrives on being imaginative, and feels challenged by problems is typically referred to as a Theorist. Theorists enjoy exploring concepts, theories, and abstract ideas. They are often seen as analytical and enjoy solving complex problems through creativity and strategic thinking. This group seeks to understand the underlying principles of situations and values intellectual stimulation.

In the context of personality types, Theorists are generally characterized by a preference for thinking and conceptualizing over straightforward action, making them well-suited for environments that require innovative solutions and proactive problem-solving. They thrive in settings where brainstorming and exploring new ideas can lead to advancements and improvements. This aligns perfectly with the description of valuing innovation and being challenged by problems.

Other personality types, such as Drivers, Dolphins, and Sharks, focus on different traits and may prioritize attributes like assertiveness, sociability, or competitiveness, which do not directly align with the focus on ideas and innovation as defined for Theorists.