In 2021, a breakthrough in sanitation technology – developed under the Gates Foundation’s “Reinvent the Toilet” challenge – stood ready for commercialization. The Single User Reinvented Toilet (SURT) offered an off-grid, self-contained system capable of processing waste, generating water, and reducing environmental impact. Turning this technical success into a viable product, however, meant confronting intertwined challenges around behavior change, infrastructure compatibility, financing models, and stakeholder incentives. Against this backdrop, engineer Dr. Shannon Yee and his team faced a tough decision about SURT’s path to market: pilot the technology independently in a developing market, license it to appliance firms, or tailor it for government or military procurement. Each path entailed distinct strategic, operational, and ethical implications for how a technology designed to serve the world’s most underserved populations would scale.

Harvard Business School Assistant Professor Maria Roche and SURT engineer Dr. Shannon Yee join Brian Kenny to discuss the case “Toilets for the Underserved: The SURT Commercialization Challenge” and the central question of how to launch and then scale a technology particularly important for underserved markets, but not a lucrative short term investment opportunity.

Software startup InsightSquared had recently hit $2 million in revenue and secured an $8 million round of venture capital. However, the founders disagreed on the path ahead, specifically on the sales and marketing plan. Should they focus on a sales-centric approach to growth or a marketing-centric one? Which strategy was optimal for their venture’s next phase of growth?

Harvard Business School Senior Lecturer Mark Roberge joins Brian Kenny to discuss the case, “InsightSquared: Developing the Sales and Marketing Plan” and ideas related to his new book, The Science of Scaling. They explore the penultimate startup question of how to scale and point to the importance of implementing and communicating an effective sales and marketing strategy.

In August 2017, Commonwealth Bank of Australia was looking for ways to differentiate itself from competing banks and was also trying to improve the financial well-being of its customers. One area where this was particularly relevant was in its bank-issued credit card business, where customers routinely selected cards that — although profitable for the bank — could be a poor fit for their needs. This led to low customer satisfaction scores, cancellations, and occasionally, financial distress. The bank decided to experiment: Rather than just presenting the strengths of its various credit card offerings, they proposed also promoting each credit card’s drawbacks. Being transparent with customers might help them make better choices, but would those choices come at the expense of bank performance? Harvard Business School Professor Leslie John joins Brian Kenny to discuss the case, “Commonwealth Bank of Australia: Unbanklike Experimentation” and ideas related to her new book, Revealing: The Underrated Power of Oversharing. They explore the benefits and potential drawbacks to the bank “oversharing” information with customers.

The U.S. Men’s Olympic speed skating team devised a new approach to the team pursuit event following their disappointing performance in the 2018 Winter Olympics. The team saw promising initial results from their innovations, but they faced a decision about whether to reveal their new techniques. The U.S. Team’s strategy was easily imitated if competitors witnessed it in a race, but it was a risk not to test it in competition before the Olympics. And, were there possible upsides to imitation if it improved the entire sport? Should they share their techniques, and if so, when?

Harvard Business School Assistant Professor Rebecca Karp joins Brian Kenny to discuss the case, “A Winning Strategy: Innovation in Olympic Speed Skating.” They explore whether and when to launch a novel idea, product, or service, and what are the consequences—good and bad—to being imitated.

Founded in 2015 by co-hosts Ben Gilbert and David Rosenthal as a hobby, the business podcast Acquired had become their full-time jobs by 2023, and they managed all aspects of the company. By telling in-depth stories of companies, the podcast had doubled its audience year over year, reaching one million listeners per episode. And they’d grown without a strict release schedule or relentless optimization.

Still, they felt pressure to scale. They took 2025 to evaluate the podcast’s success to date while determining if, and how, it should change its well-established and revenue-generating processes. Because maintaining the balance of work, life, and family they’d achieved was an important priority too.

How did they determine a way forward? They join Harvard Business School Professor Shane Greenstein and host Brian Kenny to discuss the case “The Acquired Podcast: Scaling the Mic.”

In 2025, Golden Goose, the Italian luxury brand known for its handcrafted, distressed sneakers, was at a turning point. Under CEO Silvio Campara, the company had grown from cult favorite to global player, with $650 million in revenue and a loyal following. What should drive its next phase of growth?

Should Golden Goose double down on its signature sneaker business, grow into a full lifestyle label with ready-to-wear and accessories, or expand into new international markets?

Harvard Business School Professor Juan Alcacer and entrepreneur Alexandre Daillance discuss their co-authored case, “Golden Goose: Reshaping Luxury,” with host Brian Kenny. They explore how the company has challenged fashion norms by embracing imperfection, co-creating with customers, and rethinking what it means to scale a luxury business.

Equitable, a 163-year-old financial services firm, serves more than five million clients across three main lines of business: retirement planning, wealth management, and asset management. Spun out of French insurance giant AXA in a 2018 IPO, Equitable’s leadership team was excited to be out on its own but quickly realized that to overcome inertia and remain relevant, the company’s ways of working would need to change.

With the holiday season upon us, and thrifting a major trend, we’re sharing an episode of Harvard Business School’s Climate Rising podcast that’s focused on extending product life, reducing waste, and the growing role of resale in the circular economy.

Climate Rising is all about what businesses are doing, can do, and should do to confront climate change. In this episode, “Extending Apparel Lifespan,” HBS Professor Mike Toffel talks to ThredUp CEO James Reinhart about why ThredUp chose to build a national logistics and technology platform for resale. They also talk about how the company partners with big brands to run their own resale channels and how AI and automation are reshaping the industry. It’s an insightful conversation for anyone interested in sustainability or circular business models.