Activist investor Flashlight Capital Partners is targeting S1 Corp, a security company affiliated with Samsung, seeking significant changes to its board and corporate governance. This campaign represents an early test of South Korea's recently amended Commercial Act, which includes provisions for stronger board accountability and independent director requirements. Flashlight Capital, a Singapore-based fund, holds approximately a 2% stake in S1, valued at around $40 million.
Flashlight Capital plans to propose the appointment of independent directors, the creation of a share price target and a five-year strategy, and the distribution of cash held on S1's balance sheet. The fund's CEO, Sanghyun Lee, criticized S1's board for prioritizing Samsung Group's interests over the 80% of other shareholders. He also highlighted a "revolving door" of CEOs, all from within the Samsung conglomerate with no prior security industry experience, and an inverse correlation between CEO compensation and shareholder returns. S1's shares have underperformed, declining 30% over the past decade while the KOSPI index rose 370%.
S1, despite achieving record revenue of $1.87 billion and operating profit of $151.8 million in 2025, trades at a significant discount compared to its peers, with an EV/EBITDA of 3.3x versus 12.0x for SK Shieldus. Cash and financial assets constitute nearly half of S1's market capitalization. Flashlight Capital believes that governance failures within Samsung Group are responsible for this valuation gap and asserts that S1's value could double through governance normalization, with further upside from new growth initiatives in areas like cybersecurity and senior care.
This move by Flashlight Capital is part of a broader trend of increased activist investor pressure on South Korean conglomerates, or "chaebols," to address their undervalued stock prices, often referred to as the "Korea discount." Other activist funds, such as Whitebox Advisors, City of London Investment Management, and Anda Asset Management, have also targeted Samsung C&T, Samsung's de facto holding company, to push for increased dividends and share buybacks. The growing influence of retail investors and recent reforms are seen as changing the landscape for shareholder activism in South Korea.
