The city of Delhi has a long and complex history, with various rulers and empires playing a role in its founding and development over the centuries. While there is no one person who can be credited with founding Delhi, there are several key figures who played important roles in shaping the city's early history.

One of the earliest known rulers of the Delhi region was the Tomar dynasty, which ruled from the 9th to the 12th century CE. The Tomars are credited with establishing the city of Lal Kot, which was located in what is now the Qutub Minar complex in South Delhi. Lal Kot served as the capital of the Tomar kingdom, and was an important center of trade and commerce during its heyday.

In the 12th century, Lal Kot was conquered by the Chauhan Rajputs, who ruled the city for several decades. The most famous Chauhan ruler of Delhi was Prithviraj Chauhan, who is remembered as a heroic figure in Indian history for his battles against the invading armies of Muhammad Ghori.

In the 13th century, Delhi was conquered by the Sultanate of Delhi, a Muslim empire that was founded by the Afghan ruler Qutb-ud-din Aibak. Aibak is often considered to be the first Muslim ruler of Delhi, and is credited with establishing the Qutub Minar complex, which still stands as one of the city's most iconic landmarks.

Over the centuries, Delhi continued to be ruled by a succession of empires and dynasties, including the Mughals, the British, and eventually, the Indian government following independence in 1947. Today, Delhi is a bustling metropolis and the capital of India, with a rich cultural heritage and a diverse population.

In conclusion, while there is no one person who can be credited with founding Delhi, the city has a long and fascinating history that spans centuries and encompasses a wide range of rulers and empires. From the Tomars and Chauhans to the Sultanate of Delhi and beyond, each era has left its mark on the city, making it a truly unique and fascinating place to explore.