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Dr. Ian Hallett

Strategy and transformation. Research-led insights from a global COO and PhD researcher.

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Issues75Founded2 years agoLast Issue8 days ago
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Latest Issues

What to say when you’re challenged in public

On 2 May 2018, Elon Musk was taking questions on Tesla’s quarterly earnings call. Toni Sacconaghi, a senior analyst at Bernstein, asked where the company would be on capital requirements. Tesla had just burned through more than a billion do...

8 days ago
18
2

Turning Direction into Delivered Work

When the agreed work is not done, it is tempting to blame the team’s discipline or the managers’ grip. My argument in this article is that the outcome depends heavily on three things the leader does after the decision is made:

  1. Makes c...
15 days ago
15
2

The Art of Changing Your Mind

In April 2025, Duolingo’s chief executive Luis von Ahn sent a memo declaring the company AI-first. Employees would be evaluated, in part, on how much they used AI.

A year later, he killed the rule.

Speaking on a podcast in April 2026, von...

22 days ago
11
1

I have some bad news

Alan Mulally arrived at Ford in September 2006 and began running the same meeting every week. The same leaders, the same charts, and every project on them marked red, yellow or green. The company he had joined had already mortgaged almost e...

a month ago
18
3

Naming the trade-off

You have done the work, and you know what should happen. You write it up, take it to the executive committee, and recommend the thing you believe in.

Then one of three things happens. It gets picked apart for an assumption you did not thin...

a month ago
15
3

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  • Dr. Ian Hallett

    Chief Operating Officer, International Workplace Group | Adjunct Professor, ESCP Business School

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