Company: SONM
Filing Date: 2025-09-29
Form Type: S-1
Source: 0001493152-25-016055
Chunk: 0

Company: SONIM TECHNOLOGIES INC
Filing Date: 2025-09-29
Form: S-1
Chunk 0
---
<div align='center'>As filed with the Securities and Exchange Commission on September 29, 2025.</div>

Registration No. 333-

<div align='center'>UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM S-1

REGISTRATION STATEMENT

UNDER

THE SECURITIES ACT OF 1933

Sonim Technologies, Inc.

(Exact name of registrant as specified in its charter)</div>

| Delaware                       |     |                3661 |     | 94-3336783     |
| (State                         
 or other jurisdiction          
 of                             
 incorporation or organization) |     |            -Primary 
 Standard Industrial 
      Classification 
         Code Number |     | -I.R.S.        
 Employer       
 Identification 
 Number         |

<div align='center'>4445 Eastgate Mall, Suite 200

San Diego, CA 92121

Telephone: (650) 378-8100

(Address, including zip code, and telephone number, including area code, of registrant’s principal executive offices)

Peter Liu

Chief Executive Officer

4445 Eastgate Mall, Suite 200

San Diego, CA 92121

Telephone: (650) 378-8100

(Name, address, including zip code, and telephone number, including area code, of agent for service)

Copies to:

William N. Haddad, Esq.

Kirill Y. Nikonov, Esq.

Arif Soto, Esq.

Venable LLP

151 W. 42 ndStreet, 49 thFloor

New York, NY 10036

Telephone: (212) 307-5500</div>

Approximate date of commencement of proposed sale to the public:As soon as practicable after the effective date of this registration statement.

If any of the securities being registered on this Form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933 check the following box: ☒

If this Form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, please check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. ☐

If this Form is a post-effective amendment filed pursuant to Rule 462(c) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for the same offering. �