Underwriters' Acceleration Request

July 22, 2019

United States Securities and Exchange Commission

Division of Corporation Finance

100 F Street, N.E.

Washington, DC 20549

Attention:

Jonathan Burr

Brigitte Lippmann

Suying Li

Rufus Decker

Re: Livongo Health, Inc.

Registration Statement on Form S-1 (File No. 333-232412)

Ladies and Gentlemen:

Pursuant to Rule 460 of the General Rules and Regulations under the Securities Act of 1933, as amended, we wish to advise that as of the date hereof, approximately 7,115 copies of the Preliminary Prospectus dated July 22, 2019 were distributed to prospective underwriters, institutional investors and prospective dealers in connection with the above-captioned Registration Statement.

We wish to advise you that the participating underwriters have informed us that they have complied and will continue to comply with the requirements of Rule 15c2-8 under the Securities Exchange Act of 1934, as amended.

We hereby join in the request of the registrant that the effectiveness of the above-captioned Registration Statement, as amended, be accelerated to 4:00 p.m. Eastern Time, on Wednesday, July 24, 2019 or as soon thereafter as practicable.

[Signature page follows]


By:		Morgan Stanley & Co. LLC

By:		/s/ Matt Strom
		Name: Matt Strom
		Title: Executive Director


By:		Goldman Sachs & Co. LLC

By:		/s/ Elizabeth Wood
		Name: Elizabeth Wood
		Title: Managing Director


By:		J.P. Morgan Securities LLC

By:		/s/ David Peoples
		Name: David Peoples
		Title: Managing Director