# EDGAR Filing Document

**Accession Number:** 0001015650
**File Stem:** 0001193125-26-289276
**Filing Date:** 2026-6
**Character Count:** 7720
**Document Hash:** 635c0a982508a4d43a2f7551e5a24f5d
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-289276.hdr.sgml**: 20260630

**ACCESSION NUMBER**: 0001193125-26-289276

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260630

**FILED AS OF DATE**: 20260630

**DATE AS OF CHANGE**: 20260630

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** SK TELECOM CO LTD
- **CENTRAL INDEX KEY:** 0001015650
- **STANDARD INDUSTRIAL CLASSIFICATION:** RADIO TELEPHONE COMMUNICATIONS [4812]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 999999999
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 333-04906
- **FILM NUMBER:** 261137889

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 11, EULJIRO2-GA
- **STREET 2:** JUNG-GU
- **CITY:** SEOUL
- **PROVINCE COUNTRY:** M5
- **BUSINESS PHONE:** 82-2-6100-1639

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 11, EULJIRO2-GA
- **STREET 2:** JUNG-GU
- **CITY:** SEOUL
- **PROVINCE COUNTRY:** M5

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** KOREA MOBILE TELECOMMUNICATIONS CORP
- **DATE OF NAME CHANGE:** 19960530

**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 JUNE 2026** 

**Commission File Number: 333-04906** 

**SK Telecom Co., Ltd.** 

**(Translation of registrant's name into English)** 

**65, Euljiro, Jung-gu** 

**Seoul 04539, Korea** 

**(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 ☒ Form 40-F ☐

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**Future Business and Management Plan (Fair Disclosure)** 

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| | | |
|:---|:---|:---|
| &nbsp;&nbsp;&nbsp;※ The information below concerns future plans and is subject to change | &nbsp;&nbsp;&nbsp;※ The information below concerns future plans and is subject to change | &nbsp;&nbsp;&nbsp;※ The information below concerns future plans and is subject to change |
| &nbsp;&nbsp;&nbsp;1. Future Plan | &nbsp;&nbsp;&nbsp;1. Future Plan | Pursuit of mid- to long-term artificial intelligence ("AI") data center buildout |
| &nbsp;&nbsp;&nbsp;2. Key Contents and Expected Timeline | Purpose | Responding to expanding demand for AI data centers |
| &nbsp;&nbsp;&nbsp;2. Key Contents and Expected Timeline | Key Details | SK Telecom Co., Ltd. ("SK Telecom" or the "Company") is reviewing a plan to pursue the buildout of AI data centers, with a total capacity of 15 gigawatts ("GW") in phases, on a mid- to long-term basis in order to respond to AI infrastructure demand.<br>As part of the first phase of such plan, the Company is targeting the phased opening of AI data centers with an aggregate capacity of 5GW beginning in 2029. Thereafter, taking into account the progress of the first phase and market demand, the Company plans to sequentially expand its AI data center portfolio by an additional aggregate capacity of 10GW from 2035.<br>The Company is reviewing potential plans to raise funding for such investments through the participation of strategic partners, including global big technology and overseas investors, and through various investment structures. The investment size will be determined at a later date in light of the timing of investment execution and the size and terms of such investments, among other factors.<br>As of the date of this report, the amount and timing of the investments to be made and the specific entities that will make such investments have not been determined. If and when such details are finalized such that related disclosure obligations arise, the Company will make further public disclosure in accordance with applicable laws and regulations. |
| &nbsp;&nbsp;&nbsp;2. Key Contents and Expected Timeline | From |  |
| &nbsp;&nbsp;&nbsp;2. Key Contents and Expected Timeline | To |  |
| &nbsp;&nbsp;&nbsp;2. Key Contents and Expected Timeline | Expected Investment Amount | To be determined |
| &nbsp;&nbsp;&nbsp;2. Key Contents and Expected Timeline | Anticipated Impact | Securing new business opportunities by responding to AI infrastructure demand |
| &nbsp;&nbsp;&nbsp;3. Potential Obstacles | &nbsp;&nbsp;&nbsp;3. Potential Obstacles | Possible changes in the business environment, including those relating to market demand, power supply, acquisition of land, regulatory permits and approvals, and financing. |
| &nbsp;&nbsp;&nbsp;4. Date of Board Resolution | &nbsp;&nbsp;&nbsp;4. Date of Board Resolution | June 29, 2026 |
| &nbsp;&nbsp;&nbsp;5. Provision of Information | Provider | SK Telecom Newsroom |
| &nbsp;&nbsp;&nbsp;5. Provision of Information | Target Audience | Media correspondents and the public |
| &nbsp;&nbsp;&nbsp;5. Provision of Information | (Expected) Time and Date of Provision | June 29, 2026, 16:30 (Korea time) |
| &nbsp;&nbsp;&nbsp;5. Provision of Information | Name of Event<br> (Location) |  |
| &nbsp;&nbsp;&nbsp;6. Point of Contact (Department/Telephone Number) | &nbsp;&nbsp;&nbsp;6. Point of Contact (Department/Telephone Number) | +82-2-6100-2114 |

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|:---|
| &nbsp;&nbsp;&nbsp;7. Other Matters Relating to Investment Decision: |
| &nbsp;&nbsp;&nbsp; - The above information reflects a plan currently under review by the Company and may change based on future business environment, market conditions and availability of financing, among other factors.<br>- If and when specific details of the business plan are finalized such that related disclosure obligations arise, the Company will make further public disclosure in accordance with applicable laws and regulations.<br>- Regarding Item 4 above, the date of board resolution refers to the date on which the future business plan was announced. |

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**<u>Cautionary Statement Regarding Forward-Looking Statements</u>**

The material above contains forward-looking statements. Statements that are not historical facts, including statements about our beliefs and expectations, are forward-looking statements. These statements are based on current plans, estimates and projections, and therefore you should not place undue reliance on them. Such forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause our actual results or performance to be materially different from any future results or performance expressed or implied by such forward-looking statements. We do not make any representation or warranty, express or implied, as to the accuracy or completeness of the information contained herein, and nothing contained herein is, or shall be relied upon as, a promise or representation, whether as to the past or the future. Forward-looking statements speak only as of the date they are made, and we undertake no obligation to update publicly any of them in light of new information or future events. Additional information concerning these and other risk factors are contained in our latest annual report on Form 20-F and in our other filings with the U.S. Securities and Exchange Commission.

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**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, thereunto duly authorized.

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| | |
|:---|:---|
| **SK TELECOM CO., LTD.** | **SK TELECOM CO., LTD.** |
| (*Registrant*) | (*Registrant*) |
| By: | /s/ Taehee Kim |

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| | |
|:---|:---|
| (*Signature*) | (*Signature*) |
| Name: | Taehee Kim |
| Title: | Vice President |

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Date: June 30, 2026