Srettha Thavisin (born 15 February 1962) is a Thai businessman and former politician who served as the 30th prime minister of Thailand from 2023 until his removal from office in 2024. In 1988, he co-founded Sansiri, a venture that propelled him to become a billionaire and a leading real estate tycoon within his country.

During his almost one-year premiership, Srettha oversaw economic policies aimed at stimulating the Thai economy, particularly