Chanakya was the chief advisor of Chandragupta Maurya, the founder of the Mauryan Empire. He was a brilliant strategist and economist, and he played a key role in Chandragupta’s rise to power. Chanakya is also the author of the Arthashastra, a treatise on statecraft that is still studied today.
Ashoka was the grandson of Chandragupta Maurya, and he became the ruler of the Mauryan Empire after his father’s death. Ashoka is best known for his conversion to Buddhism and his efforts to promote peace and non-violence.
Harshavardhan was the ruler of the Harsha Empire, which was based in northern India. He was a powerful and successful ruler, and he is known for his patronage of the arts and literature.
Kanishka was the ruler of the Kushan Empire, which was based in Central Asia. He was a powerful and successful ruler, and he is known for his patronage of Buddhism.
In conclusion, Chanakya was the chief advisor of Chandragupta Maurya.