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March 27, 2025
Article

How One Company Used AI to Broaden Its Customer Base

By: Sunil Gupta and Frank V. Cespedes

The software company SAP successfully leveraged AI tools to begin selling to the small and medium enterprises (SMEs) market, which had previously been uneconomical for its in-person sales approach. By mapping the customer journey and deploying over 40 AI tools, SAP... View Details

Keywords: AI and Machine Learning; Sales; Business Strategy; Market Entry and Exit

January 2025 (Revised April 2025)
Case

Duolingo: On a 'Streak'

By: Jeffrey F. Rayport, Nicole Tempest Keller and Nicole Luo

In December 2024, Severin Hacker, Co-Founder and Chief Technology Officer of Duolingo, reflected on the remarkable evolution of the language-learning app he helped launch in 2011. As the #1 most downloaded education app in the world, Duolingo had over 100 million... View Details

Keywords: Learning; AI and Machine Learning; Growth and Development Strategy; Motivation and Incentives; Diversification; Business Model; Market Entry and Exit; Technology Industry; Education Industry; United States

January 2025
Case

Intuition Robotics: An AI Companion for Older Adults

By: Amit Goldenberg, Elie Ofek and Orna Dan

Intuition Robotics, a startup that makes an AI companion robot to alleviate older adults’ loneliness, debates whether to pursue a B2C model or B2G route. If it opts for the government vertical, it must determine how to negotiate a favorable deal. Two weeks after... View Details

Keywords: Business Model; Business Startups; AI and Machine Learning; Technology Adoption; Product Launch; Market Entry and Exit; Negotiation Offer; Business and Government Relations; Health Industry; Technology Industry; United States; New York (state, US)

January 2025
Case

Olive Young: Formulating Beauty Innovation

By: Rebecca Karp and Shu Lin

Sun-jung Lee, CEO of Olive Young, South Korea's largest beauty and health retailer, saw significant potential in the U.S. market and considered three pathways: replicating Korea's omnichannel model, adopting a digital-native approach with curated products, or relying... View Details

Keywords: Business Model; Market Entry and Exit; Business Strategy; Distribution Channels; Retail Industry; Beauty and Cosmetics Industry; South Korea; East Asia; United States

January 2025 (Revised April 2025)
Case

Blue Frontier: Disrupting Air Conditioning

By: Rosabeth Moss Kanter and Jacob A. Small

Serial entrepreneur Daniel Betts founded Blue Frontier in South Florida to offer a climate-friendly solution to increase air conditioning efficiency and dehumidify using new technology he developed. Backed by significant venture capital, Blue Frontier had to choose... View Details

Keywords: Entrepreneurship; Climate Change; Environmental Sustainability; Technological Innovation; Market Entry and Exit; Performance Efficiency; Business Strategy; Florida

November 2024 (Revised April 2025)
Case

Cheerful Music

By: Shunyuan Zhang, Feng Zhu and Nancy Hua Dai

Established by Snow Jiang in 2019 in Shenzhen, China, Cheerful Music was a record label company that had created many hit songs in China. “Yi Xiao Jiang Hu,” its most famous hit song, gained billions of views on social media platforms in China and overseas as the... View Details

Keywords: Generative Ai; Music Entertainment; Global Strategy; Business Model; AI and Machine Learning; Market Entry and Exit; Music Industry; China; United Kingdom; London

October 2024
Case

Sacoor Brothers: From Co-Family CEOs to No Family CEOs?

By: Lauren Cohen, David Ager and Alpana Thapar

Sacoor Brothers, a luxury clothing retail company, was founded in 1989 in Lisbon, Portugal, by four brothers—Malik, Salim, Rahimo, and Moez. After establishing a strong presence in Portugal, the brothers were drawn to the rapidly growing retail markets in the Middle... View Details

October 2024
Article

Strategic Decision Making at Platform Transitions: The Case of Nokia (2010-2011).

By: Timo O. Vuori and Michael Tushman

We studied Nokia’s decision to adopt the Windows platform in 2011 to induce new theory on the emotional dynamics of incumbent firms’ strategic decision making at platform transitions. We find that platform companies’ entry into an established industry activates a... View Details

Keywords: Emotions; Technology Adoption; Corporate Strategy; Transition

August 2024
Case

Iogen: Decarbonizing Hard-to-Abate Sectors

By: George Serafeim, Charlotte Foody and John Mulliken

Brian Foody, CEO of Iogen Corporation, was an early leader in advanced biofuels, developing a range of technologies to transform agricultural waste into transportation fuel. With $100 million in revenue and 350 patents across various biofuel technologies, Iogen was... View Details

Keywords: Technology; Biofuel; Market Attractiveness; Decarbonization; Technological Innovation; Climate Change; Energy; Environmental Sustainability; Transformation; Market Entry and Exit; Strategy; Energy Industry; United States; United Kingdom

August 2024 (Revised November 2024)
Case

Commonwealth Fusion Systems: Born at Scale

By: Joshua Lev Krieger, Jim Matheson, Kyle Myers, Gunnar Trumbull and Richard Vietor

This case study chronicles the journey of Commonwealth Fusion Systems (CFS) on its ambitious mission to commercialize fusion energy and become the world’s leading provider of fusion power plants. Emerging from a “special arrangement” with MIT's Plasma Science and... View Details

Keywords: Nuclear Energy; Innovation; Entrepreneurship; Entrepreneurial Finance; Energy Generation; Commercialization; Science-Based Business; Technological Innovation; Market Entry and Exit; Energy Industry

July 2024
Case

The Voice Wars Continues 2024: Hey Google vs. Alexa vs. Siri vs. ChatGPT

By: David B. Yoffie and Sarah von Bargen

In 2024, the Voice War was transforming from a relatively simple index-based technology system, which relied on a list of commands and answers, to a generative AI system, which offered the promise to enable free flowing conversations between people and machines. The... View Details

Keywords: AI and Machine Learning; Competition; Technological Innovation; Technology Industry

May 2024 (Revised February 2025)
Case

Choosing the Course of Passion: Brooke Boyarsky Pratt at knownwell

By: Jon M. Jachimowicz and Alexis Lefort

Brooke Boyarsky Pratt (HBS ’13) enjoyed considerable success in her early career, quickly climbing the ranks to associate partner at McKinsey, and later becoming an executive vice president at Berkadia, a Berkshire Hathaway portfolio company. Throughout these years,... View Details

Keywords: Passion; Career; Career Planning; Purpose; Personal Development and Career; Mission and Purpose; Identity; Business Startups; Health Care and Treatment; Health Disorders; Growth and Development Strategy; Market Entry and Exit; Health Industry; United States

April 2024
Supplement

Recycle & Re-Match: The Future of Soccer Turfs

By: George Serafeim

February 2024 (Revised December 2024)
Case

Best Buy Health: Enabling Care at Home

By: Robert S. Huckman, Rosabeth Moss Kanter, Antonio Moreno, Bradley Staats and Sarah Mehta

This case explores retailer Best Buy’s decision to enter health care. Best Buy Health aims to enable care at home across three prongs: consumer health, active aging, and virtual care. A key pillar of Best Buy Health's strategy is leveraging the Geek Squad—the company's... View Details

Keywords: Business Ventures; Health Care and Treatment; Innovation and Invention; Business Strategy; Market Entry and Exit; Service Delivery; Service Operations; Electronics Industry; Health Industry; Retail Industry; United States; Minnesota

February 2024
Supplement

ReNew (B): A New Direction

By: Gunnar Trumbull and Malini Sen

The global renewables sector was in a slump, but the Indian market was booming. India’s largest renewable electricity generator, ReNew, faced a dilemma: it traded on the Nasdaq in New York, but saw huge opportunity in the Indian market. In response, CEO Sumant Sinha... View Details

Keywords: Energy Generation; Renewable Energy; Entrepreneurship; Forecasting and Prediction; Trends; Transformation; Private Ownership; Environmental Sustainability; Mission and Purpose; Expansion; Market Entry and Exit; Energy Industry; Asia; India

February 2024
Article

Diversification as an Adaptive Learning Process: An Empirical Study of General-Purpose and Market-Specific Technological Know-How in New Market Entry

By: Dominika Kinga Randle and Gary P. Pisano

An enduring trait of modern corporations is their propensity to diversify into multiple lines of business. Penrosian theories conceptualize diversification as a strategy to exploit a firm’s fungible, yet “untradeable”, resources and point to redeployment of... View Details

Keywords: Diversification; Market Entry and Exit; Assets

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2025
Working Paper

Antitrust Platform Regulation and Entrepreneurship: Evidence from China

By: Ke Rong, D. Daniel Sokol, Di Zhou and Feng Zhu

Many jurisdictions have launched antitrust enforcement and brought in regulation of large tech platforms. The swift and strict implementation of China’s Anti-Monopoly Guidelines for the Platform Economy (Platform Guidelines) provides a quasi-natural experiment... View Details

Keywords: Platform; Antitrust; Regulation; Entrepreneurship; Governing Rules, Regulations, and Reforms; Competition; Venture Capital; Market Entry and Exit; Supply and Industry; China

December 2023
Case

Food & Life Companies

By: Forest L. Reinhardt and Akiko Saito

Founded in 1984 in Japan, Food & Life Companies Ltd. (F&LC) operated Sushiro, the largest conveyor belt sushi restaurant chain in Japan, and other types of restaurants that offered sushi and fish cuisine. F&LC was committed to offering high-quality sushi at an... View Details

Keywords: Growth and Development Strategy; Market Entry and Exit; Expansion; Food and Beverage Industry; Japan; Asia; United States

November 2023 (Revised April 2025)
Case

Norse Atlantic Airways

Bjørn Tore Larsen, Norse Atlantic Airways' founder and CEO, hadn't planned to get into the airline business. But when the COVID-19 pandemic depressed the global demand for air travel and the lease rates for jetliners, he realized if ever he was going to get into the... View Details

Keywords: Business Model; Business Startups; Market Entry and Exit; Leasing; Business Strategy; Segmentation; Interest Rates; Air Transportation Industry; Europe; North America; Norway; United Kingdom; United States

November 2023 (Revised March 2024)
Case

Infarm: Betting the (Indoor) Farm on Food Security

In the summer of 2023, the co-founders of Infarm, a controlled environment agriculture (CEA) company, were contemplating a major pivot going forward. While Infarm had successfully shown it could grow over 75 products—mainly herbs, leafy greens and mushrooms—in modular... View Details

Keywords: Plant-Based Agribusiness; Business Model; Market Entry and Exit; Science-Based Business; Business Strategy; Transition; Agriculture and Agribusiness Industry; Europe; North America; Toronto; Northeastern United States

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