Marpa Lotsawa’s legacy in Tibetan Buddhism rests above all on his role as a transmitter of profound tantric and Mahāmudrā teachings from India to Tibet. Through arduous journeys and study with great Indian siddhas such as Naropa and Maitripa, he brought back essential Vajrayāna instructions, including the Six Dharmas of Naropa and the Mahāmudrā teachings that became hallmarks of the Kagyu tradition. These transmissions were not merely theoretical imports; they preserved a living yogic lineage of experiential practice that continues to define Kagyu contemplative life. In this way, Marpa stands as a crucial bridge between the Indian mahāsiddha heritage and the emerging Tibetan schools. His work as a translator was equally foundational. As a “lotsawa,” he rendered numerous Indian scriptures, tantras, and practice manuals into Tibetan, including key works associated with Naropa and other siddhas. These translations helped establish technical vocabulary for highest yoga tantra, Mahāmudrā, and related yogic disciplines, shaping how later generations would understand and articulate advanced practice. Many of these texts became authoritative references and remain embedded in the Kagyu practice corpus, giving Marpa a lasting presence in the daily liturgical and meditative life of practitioners. Marpa is also remembered as the effective founder of the Kagyu school within Tibet. The lineage that runs from Tilopa to Naropa to Marpa to Milarepa and then to Gampopa provided the backbone for what later crystallized as the institutional Kagyu traditions. Through disciples such as Milarepa and others, unbroken lines of transmission were established, and the major Kagyu sub‑schools trace their origins back to his transmissions. This emphasis on a direct instruction lineage, passed from master to disciple, became a defining feature of Kagyu identity and practice. The figure of Marpa as a householder yogin adds another dimension to his legacy. Living as a married layman, farmer, and tantric adept, he embodied the possibility of profound realization within the fabric of ordinary life, without the framework of monastic celibacy. His life story thus became a model for integrating worldly responsibilities with rigorous spiritual discipline, and it helped legitimize lay and tantric practitioners as authentic bearers of the lineage. This vision of practice underscores the Kagyu emphasis on direct experience and realization over purely scholastic attainment. Finally, Marpa’s relationship with Milarepa has had immense spiritual and cultural resonance. By subjecting Milarepa to severe trials and uncompromising discipline, he exemplified a style of training aimed at deep purification and complete transformation. Milarepa’s