UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of the

Securities Exchange Act of 1934

For the month of November 2023

Commission File Number 001-36671

Atento S.A.

(Translation of Registrant's name into English)

1, rue Hildegard Von Bingen, 1282, Luxembourg
Grand Duchy of Luxembourg
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F: x Form 40-F: o

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes: o No: x

Note: Regulation S-T Rule 101(b)(1) only permits the submission in paper of a Form 6-K if submitted solely to provide an attached annual report to security holders.

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes: o No: x

Note: Regulation S-T Rule 101(b)(7) only permits the submission in paper of a Form 6-K if submitted to furnish a report or other document that the registrant foreign private issuer must furnish and make public under the laws of the jurisdiction in which the registrant is incorporated, domiciled or legally organized (the registrant’s “home country”), or under the rules of the home country exchange on which the registrant’s securities are traded, as long as the report or other document is not a press release, is not required to be and has not been distributed to the registrant’s security holders, and, if discussing a material event, has already been the subject of a Form 6-K submission or other Commission filing on EDGAR.

Atento S.A. ("Atento" or the "Company"), one of the world's largest customer relationship management and business process outsourcing (CRM / BPO) service providers and an industry leader in Latin America, announced today the occurrence of the Restructuring Effective Date on 27 November 2023 and the successful completion of its financial restructuring, implemented by way of a UK restructuring plan pursuant to Part 26A of the Companies Act 2006 (the “Restructuring Plan”). The Restructuring Plan was approved by the Company’s creditors at the creditor meetings held on 13 November 2023 with near-unanimous support from its creditors and was subsequently sanctioned by the English court at a sanction hearing held on 17 November 2023 in the High Court of Justice of England and Wales.

As part of the restructuring, the Company has received additional commitments of $76 million through the Exit Financing process. In addition to the $37 million already received by the Company through June 2023 to August 2023, this increases the total investment to $113 million and provides the Company with a stable financial platform to implement its new business strategy. As a result of the Restructuring Plan, the Company has converted the majority of its debt into equity resulting in an expected FY24 net leverage ratio of 0.8x EBITDA and has eliminated costs in relation to its financing to provide additional capacity to re-invest in the business.

Moving forward, Atento enters a new phase in its business strategy with a focus on Business Transformation Outsourcing, boosting its competitiveness in the market, and improving its growth outlook. In line with this new strategy, the Company is adopting a strong focus on technological investment for the transformation of the CX and its geographic expansion, with the employees and clients at the center.

A copy of the press release announcing the successful implementation of the financial restructuring and the unveiling of the Company’s new business strategy is furnished as Exhibit 99.1 hereto and incorporated by reference herein.

Forward-Looking Statements

This report contains forward-looking statements. Forward-looking statements can be identified by the use of words such as "may," "should," "expects," "plans," "anticipates," "believes," "estimates," "predicts," "intends," "continue" or similar terminology. These statements reflect only Atento’s current expectations and are not guarantees of future events. These statements are subject to risks and uncertainties that could cause actual results and events to differ materially from those contained in the forward-looking statements. Such risks and uncertainties include, but are not limited to; Atento’s future cash requirements; competition in Atento’s highly competitive industries; increases in the cost of voice and data services or significant interruptions in these services; Atento’s ability to successfully implement its new business strategy; Atento’s ability to keep pace with its clients’ needs for rapid technological change and systems availability; the continued deployment and adoption of emerging technologies; the loss, financial difficulties or bankruptcy of any key clients; the effects of global economic trends on the businesses of Atento’s clients; the non-exclusive nature of Atento’s client contracts and the absence of revenue commitments; security and privacy breaches of the systems Atento uses to protect personal data; the cost of pending and future litigation; the cost of defending Atento against intellectual property infringement claims; extensive regulation affecting many of Atento’s businesses; Atento’s ability to protect its proprietary information or technology; service interruptions to Atento’s data and operation centers; Atento’s ability to retain key personnel and attract a sufficient number of qualified employees; increases in labor costs and turnover rates; the political, economic and other conditions in the countries where Atento operates; changes in foreign exchange rates; Atento’s ability to complete future acquisitions and integrate or achieve the objectives of its recent and future acquisitions; future impairments of our substantial goodwill, intangible assets, or other long-lived assets; and Atento’s ability to recover consumer receivables on behalf of its clients. Atento is also subject to other risk factors described in documents filed by the company with the United States Securities and Exchange Commission. These forward-looking statements speak only as of the date on which the statements were made. Atento undertakes no obligation to update or revise publicly any forward-looking statements, whether as a result of new information, future events or otherwise.

SIGNATURES

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, thereunto duly authorized.

    Date: November 27, 2023  ATENTO S.A.   By: /s/ Dimitrius Oliveira Name: Dimitrius Oliveira Title: Chief Executive Officer

Exhibit 99.1

Press release dated November 27, 2023