POWER OF ATTORNEY

Know all by these presents that K. Don Cornwell, signing singly, does hereby
make, constitute and appoint each of David A. Travin, David K.F. Gillis, Arun
Kalra and Christine Damato as a true and lawful attorney-in-fact of the
undersigned with full powers of substitution and revocation, for and in the
name, place and stead of the undersigned (in the undersigned's individual
capacity), to execute and deliver such forms that the undersigned may be
required to file with the U.S. Securities and Exchange Commission as a result of
the undersigned's ownership of or transactions in securities of PJT Partners
Inc. i. pursuant to Section 16(a) of the Securities Exchange Act of 1934, as
amended, including without limitation, statements on Form 3, Form 4 and Form 5
(including any amendments thereto), ii. pursuant to Rule 144 under the
Securities Act of 1933, as amended, including without limitation, statements on
Form 144 (including any amendments thereto) and iii. in connection with any
applications for EDGAR access codes, including without limitation the Form ID.
The Power of Attorney shall remain in full force and effect until the
undersigned is no longer required to file Forms 3, 4, and 5 with regard to the
undersigned's ownership of or transactions in securities of PJT Partners Inc.,
unless earlier revoked in writing.

By:	/s/ K. Don Cornwell
K. Don Cornwell


Date: December 14, 2022