The Humac Score produces five positions, from Value Destruction to Value Exceptional. This page shows what each position looks like in a real, documented organisation — drawn entirely from public record, court filings, published research, and journalism.
The OCC, CFPB, and LA City Attorney documented what the Wells Fargo sales culture had become: branch employees were opening accounts without customer knowledge to meet daily quotas set by management, because the consequence of missing those quotas was termination. Internal ethics reports and whistleblower accounts, documented in the subsequent congressional testimony, confirmed that employees who raised concerns about the practice were often the ones dismissed first.
Former CEO John Stumpf described the 3.5 million fraudulent accounts as "8 bad apples" in a workforce of 265,000. The Senate Banking Committee's response was unambiguous: this was a systemic management failure, not an individual one. The culture produced the fraud. The HR system perpetuated it.
The Congressional oversight hearings into GM's 2009 bankruptcy, combined with academic case studies from Harvard Business School and MIT's Sloan Management Review, documented a consistent pattern: GM had the talent, the institutional knowledge, and the market history to remain competitive, but the organisational system could not translate those assets into timely, quality decisions.
The ignition switch crisis — in which a known engineering defect was not acted upon for over a decade — is the most clinically documented example. Internal documents revealed in the subsequent litigation showed that the defect was identified as early as 2004. The human system could not transmit the signal from the people who knew about it to the people empowered to act. This is not a talent failure. It is a structural Humac Score failure — breaking even on people investment while liabilities accumulate.
Stack ranking — Microsoft's version of Enron's rank-and-yank, documented extensively by Kurt Eichenwald's 2012 Vanity Fair investigation — was eliminated in November 2013, one month before Nadella was named CEO. The connection between the policy's removal and the cultural shift that followed is documented in Nadella's own book, "Hit Refresh," and corroborated by internal Microsoft communications disclosed in subsequent litigation.
The growth mindset framework Nadella introduced was not a culture programme. It was an explicit intervention in the L3 Org Vitals pillar — specifically in the Fear Index and Peer & Recognition Culture signals that stack ranking had corrupted. Revenue growth from $86B in 2014 to $110B in 2018 followed the cultural intervention, not preceded it. The causal direction matters for the Humac reading.
Harvard Business School's case studies on Southwest document a consistent pattern over five decades: the culture that Herb Kelleher built was not a differentiator that competitors could copy by studying it. United Airlines launched a low-cost subsidiary explicitly modelled on Southwest. It failed within two years. The difference was not the model — it was the organism.
The COVID-19 response is the most recent documented evidence. In 2020, every major US airline implemented mass layoffs. Southwest — with 54,000 employees — voluntarily furloughed zero people. CEO Gary Kelly stated publicly that Southwest's culture was a long-term asset that could not be rebuilt quickly after a mass layoff, and that the short-term cost of retaining employees was lower than the long-term cost of losing the culture. This is L5 Balance Sheet reasoning applied at the CEO level in a crisis.
NVIDIA's management architecture, documented extensively in Bloomberg, Fortune, and academic profiles of Jensen Huang, is built around a principle that directly addresses the Middle Layer Health signal: no-skip levels. Huang is reported to have approximately 60 direct reports. The logic, documented in multiple interviews, is that hierarchical layers between the CEO and the people doing the work create information distortion — the same failure mode that destroyed Nokia.
The financial results make the Humac case directly. With approximately 36,000 employees generating $60B+ in revenue and 60%+ operating margins in FY2024, NVIDIA's Value Ledger ratio is extraordinary. But the more telling number is the Glassdoor CEO approval rating, which has remained above 95% for multiple consecutive years — a direct proxy for the Fear Index and Leadership Pulse signals in the absence of a formal Org Vitals assessment.