Allurion Technologies, Inc.

11 Huron Drive

Natick, MA 01760

December 14, 2023

VIA EDGAR

Juan Grana

Katherine Bagley

Office of Industrial Applications and Services

Division of Corporation Finance

U.S. Securities and Exchange Commission

100 F Street, N.E.

Washington, D.C. 20549

Re: Allurion Technologies, Inc.

Acceleration Request for Registration Statement on Form S-1

File No. 333-274564

Requested Date:	December 15, 2023
Requested Time:	4:00 p.m. Eastern Time

Dear Mr. Grana:

Pursuant to Rule 461 under the Securities Act of 1933, as amended, Allurion Technologies, Inc. hereby requests that the effective date of the above-referenced registration statement (the “Registration Statement”) be accelerated to December 15, 2023, at 4:00 p.m., Eastern Time, or as soon thereafter as practicable, unless we or our outside counsel, Goodwin Procter LLP, request by telephone that such Registration Statement be declared effective at some other time.

Once the Registration Statement is effective, please orally confirm the event with our counsel, Goodwin Procter LLP by calling Paul R. Rosie at (617) 570-1724. We also respectfully request that a copy of the written order from the Securities and Exchange Commission verifying the effective time and date of the Registration Statement be sent to our counsel, Goodwin Procter LLP, Attention: Paul R. Rosie, by email at PRosie@goodwinlaw.com.

If you have any questions regarding this request, please contact Paul R. Rosie of Goodwin Procter LLP at (617) 570-1724.

Sincerely,

Allurion Technologies, Inc.

/s/ Shantanu Gaur

Shantanu Gaur

Chief Executive Officer

cc:   Danielle M. Lauzon, Esq., Goodwin Procter LLP

       Paul R. Rosie, Esq., Goodwin Procter LLP