Cold Call

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.

Jenny Wolfram founded BrandBastion in 2013 after noticing that many companies’ social media pages were teeming with spam, hostile messages, and unanswered comments—all of which chipped away at customer trust. She built an AI-powered platform, supported by human moderation, to help brands manage comment sections at scale, respond quickly to customers, and protect their reputation.

Tata Power stood at the forefront of India’s energy transition. The firm’s long history was deeply intertwined with the country’s development. As Mumbai’s power needs increased, Tata Power built out thermal assets across India, and while thermal power generation remained Tata Power’s mainstay, the firm slowly started diversifying. By 2024, Tata Power was India’s largest private power producer by installed capacity with annual revenues of $7.4 billion. In 2020, Tata Power boldly announced a commitment to net-zero emissions by 2050, concurrent with a complete phase-down of thermal capacity. It later brought this commitment forward to 2045.

To prepare for declining revenues from thermal power generation, it was actively expanding its renewable business, but stakeholders had concerns about Tata Power’s ambitions. Was the firm’s decision to sacrifice potentially high returns in thermal power generation financially imprudent, or did it position the firm well as India inevitably accelerated its energy transition?

In this episode, host Brian Kenny welcomes Harvard Business School Professor Vikram Gandhi and Tata Power CEO Praveer Sinha to discuss the case Tata Power and India’s Energy Transition, and how India’s largest private power producer is reimagining its future.

They explore how the legacy energy company should allocate capital between proven thermal assets and emerging renewable technologies, and what lessons the company’s journey offers for leaders navigating disruption, investor expectations, and the balance between profits and purpose.

In April 2024, writer, podcaster, and entrepreneur Tim Ferriss—known for his hugely popular podcast “The Tim Ferriss Show” and NYT-bestselling books like The 4-Hour Workweek—found himself at a crossroads. Although his podcast was generating millions annually, he questioned the sustainability of podcasting and his own competitive advantage given the increasingly saturated market and the advent of AI tools and video-centric formats. Plus, he had built his career on anticipating cultural shifts in knowledge work, health, and media consumption while making early angel investments in companies like Uber, Shopify, Facebook, and Twitter. But his podcast’s reliable cash flow also funded his science-focused foundation, so making any shifts would be very consequential.

Senior Lecturer Reza Satchu and Tim Ferriss joined Cold Call host Brian Kenny to discuss the case, “Tim Ferriss: What Might This Look Like If It Were Easy?” in front of a live audience on October 7, 2025 in Harvard Business School’s Klarman Hall auditorium. Using “The Founder Mindset” framework from the course created by Satchu, they explore testing assumptions, calibrating risk, and how to choose the next path in the face of multiple options—which can often lead to inaction.