There isn't just one founder of Hinduism. It wasn't it originally founded as a religion it started as a culture and flourished throughout India.
Hindu's believe in soul also referred to as aatma, karma, reincarnation and they believe there are multiple paths to reach god.
Unlike Christianity, Hinduism has many important texts associated with there religious practices. Some are the Vedas, the Upanishads, the Bhagavad Gita, the Puranas, the Tevaram Saivite hymns, Divua Prabandha Vaishnavite hymns, etc.
Hinduism is the oldest religion known to man. It spread by Indian people migrating to different parts of the the world
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