Attached files

file filename
EX-10.20 - EX-10.20 - AILERON THERAPEUTICS INCd14176dex1020.htm
EX-10.14 - EX-10.14 - AILERON THERAPEUTICS INCd14176dex1014.htm
EX-10.12 - EX-10.12 - AILERON THERAPEUTICS INCd14176dex1012.htm
EX-10.11 - EX-10.11 - AILERON THERAPEUTICS INCd14176dex1011.htm
EX-10.10 - EX-10.10 - AILERON THERAPEUTICS INCd14176dex1010.htm
EX-10.9 - EX-10.9 - AILERON THERAPEUTICS INCd14176dex109.htm
EX-10.8 - EX-10.8 - AILERON THERAPEUTICS INCd14176dex108.htm
EX-5.1 - EX-5.1 - AILERON THERAPEUTICS INCd14176dex51.htm
EX-4.1 - EX-4.1 - AILERON THERAPEUTICS INCd14176dex41.htm
EX-3.5 - EX-3.5 - AILERON THERAPEUTICS INCd14176dex35.htm
EX-3.4 - EX-3.4 - AILERON THERAPEUTICS INCd14176dex34.htm
EX-3.3 - EX-3.3 - AILERON THERAPEUTICS INCd14176dex33.htm
EX-1.1 - EX-1.1 - AILERON THERAPEUTICS INCd14176dex11.htm
S-1/A - S-1/A - AILERON THERAPEUTICS INCd14176ds1a.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the use in this Amendment No. 1 to the Registration Statement on Form S-1 of Aileron Therapeutics, Inc. of our report dated April 14, 2017, except for the effects of the reverse stock split discussed in Note 15 to the financial statements, as to which the date is June 19, 2017, relating to the financial statements, which appears in such Registration Statement. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ PricewaterhouseCoopers LLP

Boston, Massachusetts

June 19, 2017