An admired company approaches collapse
In the summer of 2001, Enron was one of the most admired companies in America. Fortune magazine had named it America's most innovative company, six years in a row. It claimed more than one hundred billion dollars in annual revenue. And it hired the brightest graduates it could find, around two hundred and fifty new MBAs every year.
By December, Enron was bankrupt. And close to the heart of its story was the world's most famous consulting firm.
The consultant
Enron was born in 1985, from the merger of two pipeline companies, and was based in Houston. In 1987, a McKinsey consultant named Jeff Skilling began working with Enron on a radical idea: a market for trading natural gas, like a financial product. Skilling was a Harvard MBA and one of the youngest partners in McKinsey's history. In 1990, Enron hired him.
Over the next decade, he turned a pipeline company into a trading giant, and rose to president, and then chief executive.
The War for Talent
In 1997, McKinsey launched a landmark study called The War for Talent. Its message was simple: the companies that win are the ones that hire, promote and reward the most talented people, aggressively. Three of its consultants later turned the study into a book. And one of its favourite examples was Enron.
The ties
The ties ran deep. According to the writer Malcolm Gladwell, McKinsey carried out some twenty projects for Enron, billing more than ten million dollars a year. A McKinsey director regularly attended its board meetings. And its chief executive, Jeff Skilling, was a former McKinsey partner. Enron hired around two hundred and fifty fresh MBAs a year, and promoted them fast. Talent, its chairman told the consultants, was what set Enron apart.
Source context: [3]
Rank and yank
To keep that talent sharp, Skilling built a ranking system. Twice a year, every employee was graded on a curve, from one to five. Those at the top won big bonuses. And ten percent had to be rated at the very bottom. They had a short window to find another role inside Enron, or leave. Employees called it "rank and yank."
Source context: [3]
The fall
But a culture that rewards looking brilliant can also reward hiding bad news. Enron's finance chief, Andrew Fastow, built a web of off-the-books partnerships that kept debt and losses out of sight. In August 2001, Skilling suddenly resigned, after just six months as chief executive. In October, Enron restated its earnings and cut its shareholders' equity by one point two billion dollars.
On December 2nd, 2001, Enron filed for bankruptcy, the largest in American history at the time. Thousands lost their jobs, and many employees lost the retirement savings they had invested in Enron stock.
When a performance system stops carrying bad news
- 01Reward apparent winners
Status and pay follow visible deal success.
- 02Make challenge costly
Questions can threaten a team’s standing and reported results.
- 03Hide the underlying risk
Independent accounting and oversight must break the cycle.
The aftermath
Andrew Fastow pleaded guilty. Founder Ken Lay was convicted of fraud, but died before he could be sentenced, and his conviction was later vacated. Jeff Skilling was convicted on nineteen counts and sentenced to more than twenty-four years in prison, later cut to fourteen. Enron's auditor, Arthur Andersen, was convicted of obstruction of justice. The verdict was overturned, but by then the firm had collapsed.
The criminal outcomes described here concern the named executives and auditor; McKinsey’s relationship with the company is a separate part of the management debate.
THE SEQUENCE
A timeline of the case
From adviser to executive
Skilling advised Enron before joining the company. [3]
Talent becomes a thesis
McKinsey’s study argued that talent management was a source of advantage. [4]
Skilling resigns
His departure preceded the company’s collapse. [1]
Bankruptcy
Enron entered bankruptcy after its financial position unravelled. [1]
Enforcement outcomes
Fastow pleaded guilty; Skilling was subsequently convicted. [2]
Talent was an answer to a different question
The War for Talent argument asked how companies could attract and develop people capable of creating value. That is a legitimate management question. Enron’s collapse does not show that hiring able people is unimportant. It shows the danger of treating the quality of the people as sufficient evidence that the system they operate is sound.
In a complex trading business, the company must establish what a reported result means. Is an apparent profit supported by independent prices? Has risk really moved to a third party? Can a transaction withstand scrutiny when the economic assumptions change? Those questions remain necessary even when the people presenting the result are intelligent, persuasive and successful.
The management debate should also be separated from the enforcement record. The SEC described specific transactions and accounting practices in its cases. Gladwell offered an interpretation of the talent culture. McKinsey’s research expressed a management thesis. They are different kinds of evidence, and a responsible comparison does not present the thesis as a judicial finding.
How a ranking system can change the flow of information
A relative ranking tells employees that somebody must finish at the bottom even if the team as a whole performs well. That may sharpen competition. It can also make helping a colleague, admitting uncertainty or disclosing a problem feel costly. The result depends on what is measured, how rankings are used and whether bad news is treated as useful information.
An organisation can test these effects without claiming that one policy explains all wrongdoing. Ask whether managers revise forecasts promptly, whether failed projects are discussed openly, and whether the people who challenge a popular initiative remain credible inside the company. Evidence of silence is harder to collect than a revenue number, which is one reason it needs an explicit place in the review process.
| Performance measure | What it can miss | Counterweight |
|---|---|---|
| Deal profit at inception | Later losses and disputed valuation | Cash realisation and independent valuation |
| Revenue growth | Low-quality transactions and contingent obligations | Margin, cash conversion and risk-adjusted returns |
| Individual ranking | Cooperation and willingness to surface problems | Peer evidence and documented challenge |
| Forecast accuracy | Suppression of uncertain information | Quality of assumptions and timeliness of revisions |
The table is our proposed management framework. It is not a reconstruction of Enron’s evaluation forms. Its purpose is to make the trade-off visible: the more prestige a metric confers, the more carefully the organisation should examine what the metric leaves out.
Follow the economics through the transaction
The Enron enforcement record is useful because it pushes the reader beyond a broad label such as financial innovation. A transaction can have a sale contract, a separate partnership and a reported accounting gain while still depending on guarantees or side arrangements that change its economic substance. The question is who actually carries the risk after every agreement is considered.
For a present-day investment or transaction review, draw the legal entities and the cash flows separately. The legal chart identifies ownership and contractual roles. The economic chart identifies funding, guarantees, residual exposure and conditions under which money returns. When the two pictures differ, the reviewer should understand why.
Then reconcile the narrative with cash. A company may recognise revenue in one period and receive money much later. Some profits depend heavily on assumptions about future prices or customer behaviour. Those facts do not automatically imply fraud, but they should be visible to decision-makers. A financial review presentation should distinguish observed cash, accounting measures and forecasts.
An illustrative control test for a celebrated deal
Imagine a fictional team presenting a transaction with 40 units of reported profit. Its annual bonus depends on the deal closing. A separate vehicle holds the asset, but the parent has promised to cover certain losses. The proposed review should ask whether the vehicle is economically independent and how much risk remains with the parent.
The reviewer should obtain all relevant agreements, including side letters, and ask someone outside the deal team to evaluate the assumptions. If the profit depends on a price that cannot be independently verified, that uncertainty should appear on the decision page. If a guarantee creates a potential future cash call, it belongs in the risk analysis even if the initial presentation calls the asset sold.
These invented figures and arrangements are a learning exercise, not an account of a particular Enron transaction. The exercise demonstrates how to challenge the economic story without accusing the team of misconduct. A good control asks a question that can be answered with evidence. It does not rely on the reviewer finding the presenter untrustworthy.
Give challenge an audience and an owner
An organisation may technically allow objections while making them difficult to sustain. A risk team can be heard in a meeting and still lose access to the committee that approves the deal. A finance concern can be recorded in an appendix that nobody reads. Independent challenge requires a route to the decision-maker and a record of how an objection was resolved.
The owner of a material unresolved issue should be named. Approval should state whether the issue was corrected, accepted with a limit, deferred pending evidence or escalated. A dashboard that merely colours the transaction green does not preserve the decision logic. The record should explain the condition under which approval would cease to be valid.
This is especially important when an executive is celebrated as a star. Reputation can make a challenge feel personal. A repeatable process reduces that problem by asking the same substantive questions of every material decision. The Gupta case offers a parallel lesson about why personal standing cannot substitute for controls around entrusted access.
Present the contradiction instead of smoothing it away
A consulting deck about performance should not hide a disagreement between reported growth and underlying cash generation. Put both measures on the same page. Explain which definition and period each uses, then state the question the difference raises. The reader should not have to discover the inconsistency by comparing distant appendices.
Likewise, avoid a simplistic before-and-after slide claiming that one new management policy would have prevented Enron. That is an untestable counterfactual. A more useful strategy recommendation identifies the failure mechanism, shows evidence for it, and proposes a control that addresses the mechanism while acknowledging remaining risks.
For a case-study deck, a sequence of culture, transaction economics, information flow and legal outcomes works better than a list of villains. It allows a management team to ask where a similar weakness might exist in its own organisation without claiming that every aggressive company resembles Enron.
Do not flatten the aftermath
The legal outcomes need their own chronology. A guilty plea, a conviction, a vacated conviction and an overturned judgment are different events. The reversal of Arthur Andersen’s obstruction conviction is essential to the final account. It does not reverse the economic collapse that had already occurred, but it changes how the legal outcome must be described.
The consulting lesson is similarly specific. The answer to a failed system is not simply to hire better people or remove all performance incentives. It is to make value measurable, uncertainty discussable and independent challenge effective. The Swissair strategy case examines the same need to test an attractive story against funding obligations, while the Allstate case asks what a favourable financial metric can conceal about the customer experience.
TAKE IT INTO THE NEXT MEETING
Three practical lessons
Test cash behind performance
Ask how reported results convert to cash and what guarantees support a transaction. Exceptional earnings are a reason for scrutiny as well as recognition.
Protect independent challenge
Risk, finance and audit need authority that does not depend on pleasing the team being reviewed. Record unresolved objections and the person accountable for resolving them.
Reward the quality of decisions
Include controls, disclosure, teamwork and long-term outcomes in evaluation. Otherwise the performance system can punish precisely the people who surface problems.
Questions about the case
Did the War for Talent cause Enron’s collapse?
It is a management interpretation, not a complete causal or legal explanation. Enron’s collapse involved accounting fraud, opaque transactions, incentives and oversight failures. Gladwell argued that its talent culture helped explain why weaknesses were tolerated.
What was McKinsey’s connection to Enron?
McKinsey advised Enron, and Jeff Skilling had been a McKinsey partner before joining the company. Enron also appeared in the discussion of talent management. Those relationships must be distinguished from the offences established against particular executives.
What is the central lesson for a management team?
A strong talent pool needs an equally strong truth-telling system. Verify cash economics, make conflicts visible, and give independent reviewers the information and authority to challenge celebrated performers.
THE EVIDENCE TRAIL
Sources & editorial notes
Adapted from the original XLSlides documentary, with additional analysis. Published 29 October 2026. Sources have different roles: primary records, investigative reporting and the positions of affected parties.
- SEC: the Skilling fraud case ↗The regulator’s allegations about Enron’s accounting and transactions.
- SEC: Fastow guilty plea and civil settlement ↗January 2004 plea, settlement and cooperation.
- Malcolm Gladwell: The Talent Myth ↗An attributed interpretation of Enron’s talent culture and McKinsey relationship.
- McKinsey: attracting and retaining the right talent ↗The firm’s retrospective account of the 1997 talent argument.
- US Supreme Court: Arthur Andersen LLP v. United States ↗The 2005 reversal; avoid describing the overturned conviction as the final outcome.
- US Department of Justice: Skilling’s 2013 resentencing ↗The final 168-month sentence and the underlying convictions.
Image credits & licences
Original illustrations and typography: XLSlides. Documentary stills have been resized and converted to WebP for this article. Underlying images retain the credits supplied with the episode.
- Enron Code of Ethics: FBI, public domain
- Jeffrey Skilling booking photo: U.S. Marshals Service, public domain
- U.S. v. Skilling indictment: U.S. Department of Justice, public domain
- Malcolm Gladwell, 2008: Kris Krüg, CC BY 2.0
- Enron logo (Paul Rand) and McKinsey logo: public domain
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