| He completed his higher education in New Delhi. |
| After finishing his Journalism diploma, he worked at All India Radio and later joined Zee News. |
| Before entering politics, he knew Arvind Kejriwal for 12 years. |
| He was a key member in drafting the Right to Information Act. |
| He played a significant role in creating the first Jan Lokpal bill. |
| With Arvind Kejriwal, he founded the Public Cause Research Foundation in 2006. |
| He founded Aam Aadmi Party (AAP) in November 2012. |
| He became Deputy Chief Minister of Delhi in 2015 and handled 18 government departments. |
| As Delhi's Finance Minister, he enhanced funding for public education and school renovations. |
| In 2019, he authored 'Shiksha: My Experiments as an Education Minister'. |
| He advocated for canceling the CBSE Board Exam 2020-21 for Class 10 due to the pandemic. |
| He established Delhi Skill and Entrepreneurship University, Delhi Sports University, and Delhi Teachers University. |
| He faced controversies over the excise policy and alleged irregularities. |
| Arrested by the CBI in February 2023, he encountered legal challenges. |