Sauti.

Recitation of mahabharata depicted in the above picture.

Ugraśrava was the son of Lomaharshana (also called Romaharshana), a disciple of Vyasa.

His role in Indian tradition is remarkable:

He was a learned storyteller and custodian of sacred history.

He visited many holy places and listened to the recitations of sages.

At the forest of Naimisharanya, he narrated the Mahabharata to the sages assembled under Shaunaka.

Much of what we know today from the Mahabharata comes through this chain:

Vyasa → Vaishampayana → King Janamejaya → Ugraśrava Sauti → Shaunaka and the sages → the world.

In a sense, if King Parikshit created the occasion for the Bhagavata Purana, and King Janamejaya created the occasion for the Mahabharata's recitation, it was Ugraśrava Sauti who preserved and spread these treasures for future generations.

Without such narrators, many of India's greatest spiritual and philosophical works might never have reached us. He represents a noble tradition: not merely creating knowledge, but faithfully preserving and transmitting it for the benefit of humanity.

He also is known for thenarating Shiva puran Padma puran etc. 

Some important questions answered. 

Ugraśrava Sauti is one of the most important yet least celebrated figures in Indian literature. Without him, the Mahābhārata and many Purāṇas might never have reached later generations in the form we know today.

Who was Ugraśrava Sauti?

Ugraśrava Sauti was the son of Lomaharshana. He belonged to the tradition of Sutas—professional bards, genealogists, and preservers of sacred history. He was renowned for his memory and storytelling abilities. 

How did he render the Mahābhārata?

The Mahābhārata is actually a story within a story within a story.

The chain is:

Vyasa composed the epic.

He taught it to his disciple Vaishampayana.

Vaishampayana recited it at King Janamejaya's great snake sacrifice (Sarpa Satra).

Ugraśrava attended that sacrifice and heard the entire narration.

Later, at Naimisharanya, during the twelve-year sacrifice conducted by Shaunaka and other rishis, he retold the Mahābhārata exactly as he had heard it. 

Thus, the Mahābhārata we read today is presented as:

Ugraśrava → narrating Vaishampayana → narrating Vyasa's composition → containing Sanjaya's narration to Dhritarashtra. 

This layered structure gives the epic its remarkable depth and authenticity.

How did he render the Bhāgavata Purāṇa?

The Bhāgavata follows a similar pattern.

The principal narration is:

Shuka narrates the Bhāgavata to King Parikshit during the king's final seven days.

Ugraśrava Sauti later recounts that sacred dialogue to Shaunaka and the assembled sages at Naimisharanya.

Thus, just as he preserved the Mahābhārata, he also became the transmitter of the Bhāgavata tradition.

Why was his role so important?

Ancient India relied heavily on oral transmission.

A single forgotten generation could have meant the loss of thousands of verses.

Ugraśrava functioned almost like a living library:

He travelled widely.

He attended great assemblies.

He listened to the greatest teachers.

He preserved what he heard with extraordinary accuracy.

He shared it with new audiences.

One could say that Vyasa created the river, Vaishampayana carried it forward, and Ugraśrava ensured it flowed into history.

Other renderings of the Mahābhārata

Over the centuries many great poets retold the epic:

Sanskrit

Harivamsa

Numerous Purāṇic summaries and adaptations.

Tamil

Villibharatam

Kannada

Karnata Bharata Kathamanjari

Telugu

Andhra Mahabharatamu by the celebrated Kavitrayam—Nannaya, Tikkana, and Errana.

Bengali

Kashidasi Mahabharata

Malayalam

Bharata Mala

Modern English

C. Rajagopalachari's beloved retelling.

K. M. Ganguli's monumental translation.

Bibek Debroy's translation based largely on the Critical Edition.

When was the Mahābhārata first published?

That depends on what is meant by "published."

For thousands of years it was transmitted orally and through handwritten manuscripts.

The earliest surviving manuscripts are much later than the events they describe.

The first major printed Sanskrit editions appeared in the nineteenth century after the advent of printing in India.

The most important scholarly publication is the Critical Edition prepared by the Bhandarkar Oriental Research Institute. Work began in 1919, scholars compared more than a thousand manuscripts, and the publication was completed in 1966. 

A beautiful irony

Most people think of Vyasa as the author—and rightly so.

But when we open the Mahābhārata, the very first voice we actually hear is not Vyasa's.

It is Ugraśrava Sauti arriving at Naimisharanya after long travels, being welcomed by the sages, and asked:

"What wonderful tale have you brought for us today?"

The Mahābhārata begins because a group of seekers was eager to listen and a gifted storyteller was willing to share. In that sense, Ugraśrava stands as the bridge between revelation and remembrance—the man through whom India's greatest story entered the ears of future generations.