Leadership
January 2021
Costa Coffee: Project Marlow – Compact Case
By Julian Birkinshaw, Ken Mark
For Jim Slater, head of Costa Express in 2014, the biggest new growth opportunity was to roll out the company’s third-generation vending machine, called Marlow. The product had been developed in record time, but…
October 2020
Reinventing performance management at Allen & Overy
By Herminia Ibarra, Carrie J. Fletcher
By early 2019, Magic Circle law firm Allen & Overy (A&O) had replaced its longstanding, traditional annual review system with Compass, a state-of-the-art performance management process based on real-time feedback and planful career development discussions.
September 2018
David Pyott: The Battle for Allergan (B)
By Randall Peterson, Lisa Duke
This case series charts the evolution of the hostile battle for Allergan and its ultimate sale to a white knight, Actavis. David Pyott had been the CEO of Allergan since January 1998; only the third…
May 2021
Jean-Philippe Courtois at Microsoft Global Sales, Marketing and Operations: Empowering Digital Success
By Herminia Ibarra, Adam Jones
When Jean-Philippe Courtois took control of Microsoft’s global sales, marketing and operations in 2016, reporting directly to CEO Satya Nadella, he realised that he needed to lead the organisation away from an “inspection culture” towards…
August 2020
Jean-Philippe Courtois at Microsoft Global Sales, Marketing and Operations: Empowering Digital Success (Spanish)
By Herminia Ibarra
When Jean-Philippe Courtois took control of Microsoft’s global sales, marketing and operations in 2016, reporting directly to CEO Satya Nadella, he realised that he needed to lead the organisation away from an “inspection culture” towards…
June 2016
Satya Nadella at Microsoft: Instilling a Growth Mindset (Spanish)
By Herminia Ibarra
When Satya Nadella took over as CEO of Microsoft in 2014, he inherited a firm fading toward irrelevance, plagued by internal fights and inertia. Earlier that year his wife, Anu, had given him a best-selling…
May 2019
The Maestro Marin Alsop – Leading “Under a Huge Magnifying Glass”
By Randall Peterson, Vyla Rollins, Carrie J. Fletcher
This case study follows the career of world-renowned orchestra conductor Marin Alsop. As a gay woman in a blatantly male-dominated (and often sexist) field, Alsop faced significant challenges in her rise to the top…
February 2019
Jack Ma at Alibaba: Building a Learning Organisation
By Herminia Ibarra, Jessica Spungin
In September 2018 Alibaba’s co-founder and executive chairman, Jack Ma, announced his plans to step down from the $420 billion Chinese internet company to pursue philanthropy in education. The case describes the evolution of Alibaba’s…
April 2019
Clarasys: Born Agile by Taking Groups Seriously
By Randall Peterson
In March 2015, London-based management consultancy Clarasys found itself in crisis. Established in 2011, the company had experienced consistent growth since foundation and had expanded staffing levels to service new business accordingly. But it…
March 2018
Turning Around KBC in 2009-2016 (C)
By Costas Markides, Daniel Oyon, Lisa Duke
This is part of a case series. The case describes the turnaround of the Belgian bank KBC under the leadership of Johan Thijs in the period 2009-2016. The case is made up of three parts…