King Pharnavaz I was the first king of Georgia, ruling in the early 3rd century BC. He is credited with founding the ancient kingdom of Iberia, which played a significant role in the region's history. His reign marked the beginning of a centralized monarchy in Georgia, establishing a legacy that influenced future rulers. Pharnavaz I is also known for his efforts to unify various tribes and promote trade and culture within his kingdom. He is often associated with the introduction of the Georgian script and the development of local governance, laying the groundwork for the future prosperity of Iberia.