Apple Inc.’s Record $114.5 Billion Quarter and the New-Manager Test

Apple Inc. reported record September-quarter revenue of $114.5 billion on Monday, and John Ternus led his first earnings call as chief executive officer. David Finkel presents the succession as a practice run: Ternus had already handled the microphone twice under Tim Cook.

What did Apple’s new CEO practice?

David Finkel, co-author of 'SCALE: Seven Proven Principles to Grow Your Business and Get Your Life Back,' frames the Apple handoff through a broader management principle: “Being great at the work is a different skill.” In April, Cook handed Ternus the microphone for a few minutes during the earnings call. Ternus then made a second supervised appearance in July.

On Cook’s last call as CEO, Ternus spoke briefly to say the company’s financial approach would not change. Cook stayed on as executive chairman. By the time Ternus ran a call himself, he had made two supervised turns before the people who matter most, in Finkel’s formulation.

Finkel does not disclose how long the July segment lasted, how either appearance was prepared, or what criteria the company used to select Ternus. He also offers no before-and-after measure for investor reaction, revenue or management performance. In Finkel’s account, the sequence establishes a controlled handoff, but it does not by itself prove that rehearsals caused better outcomes.

Finkel’s practical lesson is straightforward: Apple staged Ternus’s exposure to the earnings call before he led it alone. Rehearsal, in this case, preceded full responsibility.

What changes when a star employee becomes a manager?

Finkel extends the lesson to companies moving a star employee into management. His examples are a top technician, a top closer and a sharpest bookkeeper. On Friday, each was the person colleagues sought for answers; on Monday, each had a new title and four direct reports. None received a warm-up call.

Promotions can bring relief to senior leaders because they reward proven performance and create room, Finkel writes. He warns that three months later the promoted star may look tired, the team may look lost, and work that once moved quietly may arrive late. He presents this as a familiar pattern, not a study with failure rates or causal proof.

Finkel’s point is not that stars make poor managers. He argues that technical excellence and people management require different operating habits. The former star must produce results through others, while the team still needs clarity about authority and decision-making.

The takeaway is simple: a promotion changes what success looks like. Technical skill alone does not prepare someone for the job.

Can the best employee become the wrong manager?

Finkel applies that distinction to promoted high performers. The strongest doer earned the role by producing more than everyone else. As a manager, that person must produce other people’s results, so early progress can appear as reduced visible activity.

“A good week might be one where they did little themselves,” Finkel writes. He says this shift is difficult and that most new managers resist it. Under pressure, they revert to the behavior that made them valuable: fixing the problem, taking the call and redoing the report.

The team then learns that the boss will handle the work. Finkel says the new manager ends up working twice as hard while producing the same results, a sign that personal effort has displaced team output. He gives no numbers on how often this happens, so the warning remains practical judgment rather than measured prevalence.

His conclusion is blunt: success now comes from what the team completes, not what the manager personally rescues. The new role rewards delegation over individual effort.

Why does the team need a transition plan too?

Finkel also identifies a separate problem on the team side. A former peer now has authority to express opinions about colleagues’ work, but nobody has explained how that relationship should operate. People fill the silence with guesses, and Finkel says guessing about a new boss creates stress. The promoted manager’s own skill cannot resolve unclear expectations.

He does not say whether Apple communicated directly with staff about Ternus’s authority, nor does he document how Ternus reset peer relationships. That omission narrows what can be concluded from the earnings-call example: it addresses public performance, not necessarily the daily mechanics of leadership.

The takeaway is that a promotion plan must cover relationships as well as responsibilities. New authority works poorly when expectations remain implicit.

What should companies do before promoting a star?

Finkel’s headline prescription is to avoid promoting a star and leaving that person without a playbook. The Apple case shows what he means by a practice run: two supervised appearances before the full call, with Cook remaining executive chairman while Ternus assumed the CEO role. It offers a management pattern, not a universal formula.

Applied more broadly, his advice calls for supervised chances to handle key discussions, clearer rules for peer-to-boss relationships, and early judgments based on team output rather than a manager’s own visible work. The case also offers no controlled comparison with companies that promoted stars without rehearsal.

Companies that skip those steps may leave new managers doing the work themselves while their teams wait for the same rescue performance that once earned them promotion. The practical test is whether the transition rehearses both authority and delegation before full responsibility arrives.