Tandem Diabetes Care, Inc.

11075 Roselle Street

San Diego, CA 92121

February 7, 2018

SUBMITTED VIA EDGAR

Securities and Exchange Commission

Division of Corporation Finance

100 F Street, N.E. Washington, D.C. 20549

Attention: Tom Jones

 

Re:	Tandem Diabetes Care, Inc.

Registration Statement on Form S-1 (File No. 333-222553)

Acceleration Request

 

Requested Date:		February 8, 2018
Requested Time:		4:00 P.M., Eastern Time

Ladies and Gentlemen:

Pursuant to Rule 461 of the Securities Act of 1933, as amended, Tandem Diabetes Care, Inc., a Delaware corporation (the “Company”), hereby respectfully requests that the Securities and Exchange Commission (the “Commission”) take appropriate action to declare the above-captioned Registration Statements on Form S-1 effective at the “Requested Date” and “Requested Time” set forth above or as soon thereafter as practicable, unless you are notified by telephone or in writing to the contrary by the Company prior to such “Requested Date” and “Requested Time.” In the event you are so notified, you will be contacted either by Ryan C. Wilkins, an attorney with the Company’s outside legal counsel, Stradling Yocca Carlson & Rauth, P.C., or by myself.

Should the Commission have questions regarding any of the foregoing, please do not hesitate to contact Mr. Wilkins, via telephone at (949) 725-4115 or via email at rwilkins@sycr.com, or in his absence, please contact me via telephone at (858) 255-6380 or via email at dberger@tandemdiabetes.com.

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We respectfully request that you contact Mr. Wilkins via telephone as soon as the Registration Statement has been declared effective.

 

cc:

Tandem Diabetes Care, Inc.

Kim D. Blickenstaff, Chief Executive Officer

Leigh Voseller, Chief Financial Officer

Clifford Chance US LLP

Per B. Chilstrom, Esq.

Stradling Yocca Carlson & Rauth, P.C.

Bruce Feuchter, Esq.

Ryan C. Wilkins, Esq.