SK Chairman Chey Tae-won's Bold Move

[Highlight] SK Chairman Chey Tae-won's Bold Move | Executive Director Park Se-ik & Chesley Head of Learning [Byeoljubujeon / 26.07.25.Sat]
Watch on YouTube ↗  |  August 01, 2026 at 03:16  |  41:27  |  Chesley Investment Advisory (체슬리투자자문)
Speakers
Choi Ho — Vice President
Park Se-ik — CEO, ex-Chief Strategist

Summary

Choi Ho presents a deep dive into SK Group's AI data center strategy, comparing it to Google's full-stack AI model and arguing for a major re-rating of SK Telecom. Park Se-ik adds critical perspective on execution risks, discusses potential spillover gains in SK Innovation and KOSPI leverage, and reveals his personal trade in SK Telecom.

  • Choi Ho explains how Google's AI vertical integration model validates SK Group's 15GW AI data center plan.
  • SK Telecom is identified as the listed proxy for the AI data center theme via its subsidiary SK Hyper.
  • Valuation scenario analysis suggests SK Telecom could double to 200,000 KRW if it receives an AI infrastructure PER premium.
  • Park Se-ik highlights the potential for SK Innovation to benefit from ESS battery demand in data centers.
  • Park Se-ik bought KOSPI leverage on the view that the index had fallen deeply enough for a rebound.
  • Skepticism is raised about the execution and technical risks of liquid immersion cooling and fuel cell solutions.
  • The hosts discuss the historical precedent of SK Telecom once being the largest KOSPI stock during the dot-com era.
Ideas
Choi Ho Vice President 22:02
SK Telecom doubles on AI data center.
Google's full-stack AI vertical integration proves sustainable AI monetization. SK Group uniquely mirrors this model through its 15GW AI data center project, combining SK hynix HBM, liquid cooling, fuel cells, and telecom services. SK Telecom leads via its subsidiary SK Hyper, unlocking a re-rating from a telecom PER of 8-10x to an AI infrastructure PER of 20-30x. The valuation scenarios imply a target price of 200,000 KRW, offering 100% upside.
Park Se-ik CEO, ex-Chief Strategist 30:27
SK Innovation benefits from ESS demand.
SK Innovation's subsidiary SK On is suffering from low yield and poor earnings in pouch-type EV batteries. The AI data center boom creates demand for ESS (energy storage system) batteries, which have lower fire risk and can use LFP chemistry. This demand can increase factory utilization at SK On, reduce losses, and potentially lift SK Innovation's share price.
Park Se-ik CEO, ex-Chief Strategist 37:40
KOSPI leverage attractive after steep decline.
The KOSPI index has fallen significantly, making a leveraged ETF attractive for a rebound trade. Park Se-ik sold half of his SK Telecom position to buy KOSPI leverage, indicating conviction in a near-term index recovery.
Up Next

This Chesley Investment Advisory (체슬리투자자문) video, published August 01, 2026, features Choi Ho, Park Se-ik discussing 017670.KS, 096770.KS, 122630.KS. 3 trade ideas extracted by AI with direction and confidence scoring.

Speakers: Choi Ho, Park Se-ik  · Tickers: 017670.KS, 096770.KS, 122630.KS