Why ESG Fails to Work Even with Strategy, Disclosures, and KPIs Lies Ultimately in People and Culture — The Practical Solution of 'ESG Solved Through Culture' Proven by Patagonia, Unilever, and Microsoft

ESG in 2026 has entered a paradoxical phase. On one hand, the U.S.-led 'ESG backlash' and political polarization have reduced the frequency of using the term 'ESG' itself, but on the other hand, regulations and practical requirements are becoming even tighter. The EU's Corporate Sustainability Reporting Directive (CSRD) has transitioned to data-driven mandatory disclosure, the Carbon Border Adjustment Mechanism (CBAM) is taking full effect in 2026, and Brazil became the first country in the world to mandate ISSB standards (IFRS S1 and S2). In South Korea, discussions are underway to establish disclosure standards aligned with international standards (such as ISSB) centered around the Korea Sustainability Standards Board (KSSB), and the Financial Services Commission is step-by-step detailing its roadmap for mandatory ESG disclosures for listed companies. In other words, the label has blurred, but the substance has been reinforced.

The fundamental question companies face in this environment is simple: "We've set a strategy, established a disclosure system, and created KPIs, but why isn't ESG coming alive within the organization?" The answer is becoming increasingly clear. The final variable determining the success or failure of ESG is not systems, but organizational culture.

The 'Empirical Evidence' That Culture Drives ESG Performance

Until now, the proposition that "culture matters" was largely a claim backed by intuition. However, academia has recently begun verifying this with large-scale data. Academic journals such as Corporate Social Responsibility and Environmental Management are accumulating studies analyzing the correlation between corporate cultural orientation and ESG performance. Some studies combine Fortune 500 panel data, hundreds of thousands of employee reviews (from evaluation platforms like Glassdoor), and external ESG ratings to empirically demonstrate that environmental, social, and governance performance systematically varies depending on a company's cultural orientation. Culture has begun to be treated no longer as a 'vibe' but as a 'performance variable.'

Practical data points in the same direction. According to HR and trust surveys, organizations with strong ESG commitments show a significantly higher proportion of employees who feel 'proud to be part of this company.' Global surveys have also reported cases where companies classified as 'top employers' score double-digit points higher in ESG evaluations than the overall average. This signals a strong link between employee satisfaction and ESG performance. Ultimately, ESG connects directly with organizational culture through 'S (Social),' with HR acting as the core axis of that connection.

Global Success Case ① Patagonia — Embedding the Mission into 'Institutions'

When discussing culture-based ESG, the first name that comes to mind is Patagonia. The core of this company is not just 'talking about good values,' but 'enforcing values through systems.' Patagonia converted into a Benefit Corporation in 2012, and in 2022, it chose "going purpose instead of going public," transferring all its assets to an environmental purpose trust. It altered its ownership structure itself so that all profits not reinvested flow into environmental projects.

From a cultural perspective, what is even more noteworthy is the 'mechanism that allows employees to experience values.' The environmental internship program allows employees to work full-pay for up to two months at an environmental organization of their choice. Furthermore, Patagonia chose 'trust-based autonomy' instead of top-down control, hiring individuals whose values align through strict recruitment and then delegating authority. This creates a structure where the mission is not a slogan, but the operational principle of daily work. This culture was not unrelated to performance — actions running counter to conventional wisdom, such as the 'Buy Less' campaign, instead led to customer trust and revenue growth.

Global Success Case ② Unilever — Connecting Strategy and Employee Well-being

Unilever's 'Sustainable Living Plan (USLP)' has been studied as a prime example binding corporate strategy, organizational behavior, and employee psychological well-being together. Related research analyzes how the USLP linked environmental sustainability, employee engagement, and corporate responsibility, and how this elevated the organization's resilience and innovation capacity. The core message is that ESG was redesigned not as a 'cost' or 'compliance item,' but as an operating system that simultaneously increases employee productivity and quality of life. The fact that Patagonia, Unilever, and Danone commonly brought in 'benefits for people, communities, and the environment' as external verification criteria through B Corp certification follows the same trend of locking culture into institutions.

Global Success Case ③ Microsoft — Changing Behavior Through Compensation

One of the most powerful levers for changing culture is 'where money flows.' Microsoft has been redesigning its executive compensation system since the mid-2010s. In this process, sustainability-linked indicators such as greenhouse gas reduction, workforce diversity and inclusion, and ethical AI implementation were progressively included in bonuses and long-term incentives. The center of gravity shifted from short-term financial performance to long-term value creation, tying executive compensation to the company's ethical behavior.

This is not an isolated corporate experiment but a global trend. According to an analysis released by KPMG in 2025, 78% of surveyed large corporations linked executive compensation to sustainability performance, and 88% of companies specifying sustainability goals in compensation aligned those goals with 'material' topics for their business. The most widely adopted items were climate change and workforce-related indicators. This demonstrates that compensation design is cultural design.

However, a clear boundary is needed here. According to Morningstar Sustainalytics analysis (covering 2021–2023), approximately 77% of European large-caps and about 86% of U.S. large-caps did not have 'specific and quantitative' ESG targets linked to compensation. In other words, if compensation linking drifts into a 'nominal device without measurable goals,' it can invite greenwashing criticism and compensation inflation controversies. Compensation linkage must start with a small number of core indicators that are measurable, meaningful, and material to the business.

So, 'What and How' Should Be Done?

It is difficult for South Korean companies to directly replicate global cases. However, the 'organizational culture design principles' commonly extracted from successful cases are fully transferable. The following five points are core:

First, leadership must 'internalize' it first. Research results consistently show that companies with CEOs focused on ESG derive greater value from ESG investments. Culture flows from the top. Only when management treats ESG not as a quarterly reporting task but as a criterion for decision-making does the entire organization move.

Second, lock values into 'institutions.' The lesson of Patagonia is structure, not declaration. ESG must be embedded in everyday systems such as hiring criteria, evaluation items, compensation systems, and leave/internship systems. Slogans are forgotten, but systems compel behavior.

Third, give employees 'experiences of participation.' Experiential programs such as environmental internships, employee-led initiatives, and corporate volunteering transform ESG from abstract slogans into personal experiences. Pride comes from experience, not lectures.

Fourth, build a 'speak-up culture.' The 2026 governance trend analysis recommends that boards utilize even anonymous data flows to catch early signals of ethical risks and respond quickly with closed-loop reporting systems. Organizations where whistleblowing and raising issues are safe catch governance risks earlier. 'G (Governance)' is ultimately a question of 'can members tell the truth?'

Fifth, align with compensation and KPIs, but be cautious. Link compensation to a small number of measurable and business-material indicators, while avoiding nominal linkages without quantitative goals. The balance between short-term and long-term goals is also what investors expect.

KBR Insight

Some use the expression 'post-ESG era,' but judging by regulatory trends, reality is quite the opposite. Considering the regulatory tightening trends such as the EU's CSRD and CBAM, Brazil's ISSB mandates, and enhanced climate and workforce disclosures in major countries, even if the frequency of using the term decreases, the actual regulatory and practical demands are becoming tighter. The more the label blurs, the more deeply ESG is rooted within the organization determines a company's true competitiveness. ESG organizations and KPIs created for regulatory compliance are the first to shake during a backlash phase. On the other hand, ESG embedded in culture withstands political winds. Patagonia changing its ownership structure and Microsoft changing its compensation were both choices made to build an 'unshakable structure.'

For South Korean companies, especially export companies integrated into global supply chains, this message is even more urgent. Now that CBAM, CSRD, and ISSB-based disclosures have become reality, ESG without organizational culture has no choice but to remain 'ESG on paper.' Culture changes the slowest, but once changed, it lasts the longest. This is why the final puzzle of ESG management must be placed in culture.