Jamyang Khyentse Wangpo (1820–1892) was a pivotal Tibetan Buddhist scholar, teacher, and treasure revealer renowned for his ecumenical approach to Buddhism, fostering collaboration across traditions like Sakya, Kagyu, and Nyingma. Born in Dilgo in Kham, his early training and extensive studies with leading masters established him as a figure of profound spiritual influence. He played a key role in preserving and revitalizing Tibetan teachings through his compilation efforts, such as the Drubtab Kundu and contributions to the renowned Rinchen Terdzod. Together with Jamgon Kongtrul Lodro Taye and Chokgyur Lingpa, he formed the influential "Triumvirate" that shaped Tibetan Buddhism in the 19th century. His work as a treasure revealer, teacher, and supporter of cultural preservation left an enduring legacy, seen in institutions like Dzongsar Monastery and his foundational role in the Rimé movement.