Patañjali (Sanskrit: पतञ्जलि, IPA: [pət̪əɲɟəli]; fl. 150 BCE or 2nd c. BCE) is the compiler of the Yoga Sūtras, an important collection of aphorisms on Yoga practice. According to tradition, the same Patañjali was also the author of the Mahābhāṣya, a commentary on Kātyāyana's vārttikas (short comments) on Pāṇini's Aṣṭādhyāyī as well as an unspecified work of medicine (āyurveda).

In recent decades the Yoga Sutra has become quite popular worldwide for the precepts regarding practice of Raja Yoga and its philosophical basis. "Yoga" in traditional Hinduism involves inner contemplation, a system of meditation practice and ethics.

Whether the two works, the Yoga Sutras and the Mahābhāṣya, are by the same author has been the subject of considerable debate. The authorship of the two is first attributed to the same person in Bhojadeva's Rajamartanda, a relatively late (10th c.) commentary on the Yoga Sutras, as well as several subsequent texts. As for the texts themselves, the Yoga Sutra iii.44 cites a sutra as that from Patanjali by name, but this line itself is not from the Mahābhāṣya. This 10th century legend of single-authorship is doubtful. The literary styles and contents of the Yogasūtras and the Mahābhāṣya are entirely different, and the only work on medicine attributed to Patañjali is lost. Sources of doubt include the lack of cross-references between the texts, and no mutual awareness of each other, unlike other cases of multiple works by (later) Sanskrit authors. Also, some elements in the Yoga Sutras may date from as late as the 4th c. CE, but such changes may be due to divergent authorship, or due to later additions which are not atypical in the oral tradition. Most scholars refer to both works as "by Patanjali", without meaning that they are by the same author.

Ravi Shankar (Bengali: রবি শংকর; born Robindro Shaunkor Chowdhury on 7 April 1920), often referred to with the title Pandit, is an Indian musician and composer who plays the plucked string instrument sitar. He has been described as the most known contemporary Indian musician by Hans Neuhoff in Musik in Geschichte und Gegenwart.

Shankar was born in Varanasi and spent his youth touring Europe and India with the dance group of his brother Uday Shankar. He gave up dancing in 1938 to study sitar playing under court musician Allauddin Khan. After finishing his studies in 1944, Shankar worked as a composer, creating the music for the Apu Trilogy by Satyajit Ray, and was music director of All India Radio, New Delhi, from 1949 to 1956.

In 1956, he began to tour Europe and America playing Indian classical music and increased its popularity there in the 1960s through teaching, performance, and his association with violinist Yehudi Menuhin and George Harrison of The Beatles. Shankar engaged Western music by writing concerti for sitar and orchestra and toured the world in the 1970s and 1980s. From 1986 to 1992 he served as a nominated member of the upper chamber of the Parliament of India. Shankar was awarded India's highest civilian honor, the Bharat Ratna, in 1999, and received three Grammy Awards. He continues to perform in the 2000s, often with his daughter Anoushka.

Rajiv Malhotra, born September 1950, is an Indian-American author, philanthropist, public speaker and writer on current affairs, world religions and cross-cultural encounters. He is the founder of the Infinity Foundation. He is also a former telecommunication entrepreneur. After a career in the software, computer, and telecom industries Malhotra took an early retirement to pursue philanthropic and educational activities. He founded the Infinity foundation in 1995.

Prema A. Kurien considers him to be at "...the forefront of American Hindu effort to challenge the Eurocentricism in the academia." He has been considered by Hinnells to lead the traditional Hindu criticism of Wendy Doniger's methodology for the examination of Hinduism

He considers that a positive stance on India has been underrepresented in American academia, this was derived from programmes staffed by Westerners, their "Indian - American Sepoys" and Indian Americans wanting to be white - whom he describes as "career opportunists" and "Uncle Toms" who in their desire to become even marginal members of the Western Grand Narrative sneer at Indian culture in the same manner as colonialists once did. Academia according to him promoted "a perscective on India using worldviews which are hostile to India's interests", and that "...Indian American donors were hoodwinked into thinking that they were supporting India through their monetary contributions to such programmes". He has claimed that American scholarship has undermined India by encouraging paradigms that oppose its unity and integrity, with scholars playing crirical roles, often under the garb of 'human rights' in channeling foreign intellectual and material support to exacerbate India's internal cleavages. He has accused the academia of abetting the Talibanisation of India, which would also lead to the Talibanisation of other Asian countries.