Ajay Tyagi was appointed chairman on 10 February 2017, replacing U K Sinha, and took charge of the chairman office on 1 March 2017.
In February 2020, Ajay Tyagi's term as chairman of SEBI was extended by another six months.

The board comprises:
List of Chairmen:
Ajay Tyagi was appointed chairman on 10 February 2017, replacing U K Sinha, and took charge of the chairman office on 1 March 2017. In February 2020, Ajay Tyagi's term as chairman of SEBI was extended by another six months.
The board comprises:
List of Chairmen:
Securities and Exchange Board of India