Company: LPSN
Filing Date: 2025-08-11
Form Type: DEFA14A
Source: 0001193125-25-177966
Chunk: 10

Company: LIVEPERSON INC
Filing Date: 2025-08-11
Form: DEFA14A
Chunk 10
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 have been redacted pursuant to Item 601(b)(10)(iv) of Regulation S-K. The Company agrees to provide on a supplemental basis an unredacted copy of the exhibit to the Securities and Exchange Commission upon its request. |

SIGNATURE Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

| Date: August 11, 2025 |     | LIVEPERSON, INC. 
 (Registrant)     |     |     |                  |                                                     |
|:----------------------|:----|:-----------------|:----|:----|:-----------------|:----------------------------------------------------|
|                       |     |                  | By: |     | /s/ John Collins |                                                     |
|                       |     |                  |     |     |                  | John Collins                                        |
|                       |     |                  |     |     |                  | Chief Financial Officer and Chief Operating Officer |

Exhibit 3.1

FOURTH AMENDED AND RESTATED BY-LAWSOF LIVEPERSON, INC.

(AS AMENDED)

ARTICLE I

Certificate of Incorporation and Bylaws

Section 1. These Fourth Amended and Restated Bylaws (the “Bylaws”) are subject to the Fourth Amended and Restated Certificate
of Incorporation (as it may be amended and/or restated from time to time, the “Certificate of Incorporation”) of LivePerson, Inc., a Delaware corporation (the “Corporation”). In these Bylaws, references to law, statutes, the
Certificate of Incorporation and Bylaws mean the law, applicable statutes, the Certificate of Incorporation and these Bylaws, each as from time to time in effect.

ARTICLE II

Offices

Section 1. The registered office of the Corporation in the State of Delaware shall be at 1013 Centre Road, in the city of
Wilmington, County of New Castle, State of Delaware. The registered agent at such address shall be Corporation Service Company.

Section 2. The Corporation may also have offices at such other places both within and without the State of Delaware as the Board of
Directors of the Corporation (the “Board of Directors”) may from time to time determine or the business of the Corporation may require.

ARTICLE III

Meetings of Stockholders

Section 1. All meetings of the stockholders for the election of directors shall be held at such place as may be