Ole Nydahl, often referred to as “Lama Ole,” is a Danish teacher associated with the Karma Kagyu school of Tibetan Buddhism. He was born on March 19, 1941, and grew up in an academic family in Copenhagen. In his early adulthood, he pursued interests that included boxing, motorcycle racing and philosophy studies at the University of Copenhagen.
During the 1960s, Nydahl and his wife Hannah traveled in Nepal, where they encountered Tibetan Buddhism. In 1969, they became students of the 16th Karmapa, Rangjung Rigpe Dorje, head of the Karma Kagyu lineage. After several years of study and meditation in the Himalayas, the Karmapa asked the Nydahls to return to Europe to establish meditation centers and present Buddhist teachings in the West.
Following this request, the Nydahls founded Diamond Way Buddhism. The organization has grown into a network of more than 600 centers serving primarily lay practitioners. Diamond Way presents itself as minimizing cultural and ritual elements it considers unnecessary for Western students. Meditation texts and the names of Buddha forms are translated into local languages. The structure is described as volunteer-based and democratic, relying on informal networks rather than a paid hierarchy.
After the death of the 16th Karmapa in 1981, disputes arose within the Karma Kagyu lineage regarding his successor. In the subsequent “Karmapa controversy,” Diamond Way and Nydahl supported Trinley Thaye Dorje as the 17th Karmapa, while many monasteries and lamas recognized Ogyen Trinley Dorje. This alignment placed Diamond Way in opposition to the majority of the lineage’s established institutions.
Questions about Nydahl’s title as a “lama” have also been raised. Critics note that Nydahl did not complete the traditional three-year retreat commonly associated with recognition as a lama. Supporters point to his recognition as a master by the 14th Shamarpa in 1983 and describe him as a “lay-siddhi yogi” within established precedents.
Over time, Diamond Way has faced criticism regarding its internal culture. Some former members and observers describe a strong focus on Nydahl’s personal authority. Allegations include discouraging or restricting access to books and teachings that contradict his views. Former practitioners have stated that questioning his authority is sometimes framed as a manifestation of ego or negative karma.
Claims of financial and psychological pressure have also been reported. Former participants describe expectations to donate money for rituals, books and lectures. Some accounts refer to emotionally coercive behavior by senior members toward newer practitioners, presented as part of spiritual “purification.” Critics also note the use of internal terminology and the assignment of Tibetan names, which they argue can distance members from prior social networks.
Nydahl’s personal conduct has drawn attention, particularly in relation to female students. Although Diamond Way officially promotes monogamy or celibacy for members, Nydahl has been accused of maintaining relationships with multiple women during his wife’s lifetime and after her death. Some former members allege sexual exploitation and abuse, stating that complaints were dismissed or attributed to the individuals involved.
His public statements on political and social issues have also generated controversy. Nydahl has made repeated critical statements about Islam, describing it as a “criminal” religion and a threat to Western freedoms and women’s rights. He has characterized these remarks as his personal views rather than official Buddhist doctrine. The statements led to a dispute with the German Buddhist Union, and in 2019 Diamond Way left the union.
Former members have reported harassment after leaving the organization. Allegations include receiving hostile communications and being described within the community as mentally unstable or spiritually weak. Some accounts claim that members have been encouraged to edit online platforms, including Wikipedia, to present favorable information about Nydahl and to counter criticism. These reports have contributed to descriptions of the group as a high-control environment focused on protecting its leadership.
Key Sources:
Diamantweg-Buddhismus. Kritik: Lama Ole Nydahl.
Nydahl, O. (1985). Entering the Diamond Way: My Path Among the Lamas. Pelican Pond.
White, A. (2017, April 15). Lama Ole Nydahl talks drugs, meditation and losing his soul mate. The South China Morning Post.
Encyclopedia of Cults, Sects, and New Religious Movements 