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Filing tables
Filing exhibits
- S-1 IPO registration
- 2.1 EX-2.1
- 3.1 EX-3.1
- 3.3 EX-3.3
- 4.2 EX-4.2
- 4.3 EX-4.3
- 4.4 EX-4.4
- 4.5 EX-4.5
- 4.6 EX-4.6
- 10.2 EX-10.2
- 10.3 EX-10.3
- 10.4 EX-10.4
- 10.5 EX-10.5
- 10.6 EX-10.6
- 10.7 EX-10.7
- 10.8 EX-10.8
- 10.11 EX-10.11
- 10.12 EX-10.12
- 10.13 EX-10.13
- 10.14 EX-10.14
- 10.15 EX-10.15
- 10.16 EX-10.16
- 10.17 EX-10.17
- 10.18 EX-10.18
- 10.19 EX-10.19
- 10.20 EX-10.20
- 10.21 EX-10.21
- 10.22 EX-10.22
- 10.23 EX-10.23
- 10.24 EX-10.24
- 10.25 EX-10.25
- 10.26 EX-10.26
- 16.1 EX-16.1
- 21.1 EX-21.1
- 23.1 EX-23.1
- 23.2 EX-23.2
- CORRESP Corresp
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Exhibit 16.1
Deloitte & Touche LLP | ||||
Suite 600 225 West Santa Clara Street San Jose, CA 95113-1728 USA
Tel: +1 408 704 4000 Fax: +1 408 704 3083 www.deloitte.com |
February 7, 2014
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549-7561
Dear Sirs/Madams:
We have read the disclosures under the heading “Change in Accountants” included in the prospectus (the “Disclosures”) forming a part of Five9, Inc.’s Confidential Draft Submission No. 4 of its registration statement on Form S-1 submitted to the Securities and Exchange Commission on February 7, 2014, and have the following comments:
1. | We agree with the statements made in section (a) of the Disclosures. |
2. | We have no basis on which to agree or disagree with the statements made in section (b) of the Disclosures. |
Yours truly,
/s/ Deloitte & Touche LLP
Member of Deloitte Touche Tohmatsu Limited |