SK Telecom Earnings Call: Cyber Hit, AI Ambitions

Sk Telecom ((SKM)) has held its Q4 earnings call. Read on for the main highlights of the call.

SK Telecom’s latest earnings call struck a cautious tone as severe fallout from last year’s cybersecurity incident overshadowed solid progress in artificial intelligence and data‑center businesses. Management acknowledged steep drops in operating and net income, plus a curtailed dividend, while arguing that aggressive AI investment and efficiency measures can rebuild profitability over the next two years.

AI Data Centers Drive Double‑Digit Growth

AIDC revenue kept growing at a double‑digit pace, helped by higher utilization at the Gasan and Yangju facilities and the acquisition of the Pangyo data center. The company is also building a new Ulsan AIDC and planning another in the Seoul metropolitan area, aiming to gain scale and support rising AI compute demand.

Hyperscale A.X K1 Model at the Core of AI Push

SK Telecom is developing A.X K1, a hyperscale AI foundation model with more than 500 billion parameters based on what it calls the largest Korean dataset. Management plans to embed the model into its A. app, which already has over 10 million users, and into B2B offerings for enterprises and affiliates.

New Leadership Sets Three Strategic Pillars

A refreshed management team, including a new CFO, COO and IRO, laid out three 2026 priorities focused on rebuilding the business. These are customer value innovation to restore market leadership, accelerating A.X deployment across marketing and operations, and narrowing AI investments to areas where SK Telecom has clear competitive strength.

AI‑Enabled Telecom Profitability Drive

The company aims to lift telecom margins by applying AI to automate marketing, network management and customer lifetime value modeling. It also plans to reorganize products and channels around lifetime value, stressing a stricter cost‑benefit balance in acquiring and retaining subscribers.

Undersea Cables and AIDC Solutions as New Growth

Beyond core mobile, SK Telecom wants to scale a recently launched undersea cable business to support global data traffic. In parallel, it is building in‑house and partnered AIDC solution stacks to monetize its expanding data‑center footprint and create additional revenue streams.

Restoring Earnings and Dividends a Stated Priority

Management emphasized that repairing financial performance and returning dividends to prior levels is a central objective. As results recover, the company is considering various measures to enhance shareholder returns, including potential tax‑efficient payout structures.

Revenue Declines Reflect Portfolio Shifts and Incident Impact

Consolidated revenue fell 4.7% year on year to KRW 17.0992 trillion, as sales of noncore subsidiaries weighed on the top line. Additional pressure came from net subscriber losses after the cybersecurity breach and tariff discounts under an Accountability and Commitment Program.

Operating and Net Income Hit by One‑Off Costs

Operating income plunged 41.1% year on year to KRW 1.0732 trillion, while net income dropped 73% to KRW 375.1 billion. Management linked the declines to one‑off expenses, penalties tied to the cybersecurity incident and costs related to restructuring the business.

Cyber Incident Costs Still Dragging on Results

The company detailed heavy costs from the cybersecurity breach, including USIM replacement and other remediation measures, which continued to pressure Q4 results. Executives said the event has prompted a broad internal review and restructuring effort across the organization.

Dividend Cut and Suspension of Q4 Payout

Given the earnings hit and ongoing restructuring expenses, SK Telecom skipped its Q4 dividend payment. The board set full‑year 2025 dividends per share at KRW 1,660, inclusive of earlier quarterly payouts, pending final approval at the annual meeting.

MNO Subscriber Losses Cloud Recovery Outlook

Mobile network operator subscriber numbers declined after the cybersecurity incident and amid competitive actions such as fee waivers. Management warned that restoring MNO revenue to pre‑incident levels in 2026 will be difficult and said it will avoid aggressive marketing that could erode profitability.

Anthropic Stake Remains a Black Box

Investors looking for clarity on SK Telecom’s stake in Anthropic received none, as management cited confidentiality restrictions. The company provided no guidance on valuation, potential sale or whether any proceeds might be used to support shareholder returns.

Guidance Highlights Focus on Recovery and AI Scale‑Up

For FY2025, management reported revenue of KRW 17.0992 trillion, operating income of KRW 1.0732 trillion and net income of KRW 375.1 billion, all sharply lower year on year. Looking to 2026, the company aims to recover operating income toward 2024 levels, refocus on MNO profitability and customer‑value innovation, and scale AI businesses through AIDC expansion and the A.X K1 platform.

SK Telecom’s earnings call underscored a company in transition, balancing short‑term financial pain against a long‑term AI‑centric strategy. While dividend cuts and earnings pressure may weigh on sentiment near term, investors will watch whether data centers, hyperscale AI and stricter capital discipline can rebuild value over the next few years.