Community Solutions is a nonprofit founded in 2011 by Rosanne Haggerty, with the ambitious goal of ending chronic homelessness in America. After they were awarded a $100 million grant from the MacArthur Foundation, Haggerty and her team had to decide how to prioritize projects and spending to maximize the grant’s impact.

From 1997 to 2012, Scott Tucker built a nationwide network of payday lending businesses, becoming a pioneer in online lending along the way. But in 2012 federal prosecutors indicted Tucker on several criminal charges that he violated disclosure requirements. Harvard Business School associate professor Aiyesha Dey discusses the role of individual leaders in the corporate governance system, as well as their responsibility for creating a positive corporate culture that embodies ethics, self-restraint, and a commitment to serve.

Pixel helps facilitate open talent and crowdsourcing for Deloitte Consulting client engagements. But while some of Deloitte’s principals are avid users of Pixel’s services, uptake across the organization has been slow, and in some pockets has met with deep resistance. Balaji Bondili, head of Pixel, must decide how best to grow Deloitte Consulting’s use of on-demand talent, as consulting companies and their clients face transformative change.

Etsy, the online seller of handmade goods, grew substantially but remained unprofitable in its first decade. But after it was almost bought out by private equity firms, a new CEO arrived with a mission to save the company financially and, in the process, save its soul. Harvard Business School professor Ranjay Gulati discusses CEO Josh Silverman’s purpose-driven turnaround at Etsy.

The France Telecom case series follows the evolution of the organization from a national telephone monopoly to a private company facing severe challenges. As increasing pressure mounted internally to make changes and 22,000 jobs were lost between 2006 and 2009, the culture at France Telecom shifted from one where employees were proud to work to one where the physical and mental wellbeing of some employees became increasingly fragile. Did corporate leaders push employees too far, creating unacceptable levels of stress and unhappiness? Editor’s note: This episode discusses suicide. If you or anyone you know is having thoughts of suicide, please use this list of suicide crisis lines around the world to seek help.