Padmasambhava, also known as Guru Rinpoche, was a Buddhist master and the founder of Tibetan Buddhism. He is considered to be one of the most important figures in the history of Tibetan Buddhism and is highly revered by practitioners of the religion.

Padmasambhava was born in the 8th century in the kingdom of Uddiyana, which is believed to be located in present-day Pakistan or Afghanistan. He was born into a royal family and was given the name "Pemajungne" which means "Lotus-Born". His father was King Indrabhuti and his mother was Queen Lhagongkar.

From a young age, Padmasambhava showed great interest in spiritual matters. He was known for his intelligence, compassion, and spiritual abilities. He received a traditional education and became well-versed in various fields such as philosophy, art, and medicine. He also studied Buddhism and Hinduism, and was particularly drawn to the teachings of Tantra.

At the age of 16, Padmasambhava left his kingdom and traveled to India to study under various Buddhist masters. He received teachings from renowned masters such as Shantarakshita, the abbot of Nalanda Monastery, and the great Tantric master, Buddhaguhya. He also received teachings from Hindu masters, which greatly influenced his spiritual path.

Padmasambhava became a master of both Buddhist and Hindu traditions, and was known for his ability to synthesize and integrate these teachings. He was also known for his mastery of Tantric practices, which he used to overcome obstacles and spread the teachings of Buddhism.

In the year 747, Padmasambhava was invited to Tibet by King Trisong Detsen to help establish Buddhism in the country. He faced great opposition from local Bon practitioners, but with his spiritual abilities and teachings, he was able to convert many of them to Buddhism. He also played a crucial role in the construction of the first Buddhist monastery in Tibet, Samye Monastery.

Padmasambhava is also credited with introducing the practice of Vajrayana Buddhism, or the "Diamond Vehicle", to Tibet. He is believed to have hidden numerous sacred texts and teachings throughout Tibet, which were later discovered by his disciples and became integral to the development of Tibetan Buddhism.

Today, Padmasambhava is revered as a great master and is considered to be an embodiment of compassion and wisdom. His teachings and practices continue to be followed by millions of Buddhists around the world, making him one of the most influential figures in the history of Buddhism.