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Show Results For
- All HBS Web
(7,901)
- People (42)
- News (2,729)
- Research (3,259)
- Events (26)
- Multimedia (109)
- Faculty Publications (1,753)
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- February 2019 (Revised September 2019)
- Case
Theranos: The Unicorn That Wasn't
By: Joseph B. Fuller and John Masko
In 2003, 19-year-old Elizabeth Holmes founded a startup dedicated to making blood testing easier and more affordable. By 2015, her company, Theranos, was worth $9 billion. It boasted a star-studded board and contracts with national pharmacy and supermarket chains... View Details
Keywords: Theranos; Blood; Lab Testing; Fraud; Holmes; Balwani; Shultz; Carreyrou; Securities And Exchange Commission; Food And Drug Administration; FDA; SEC; Health Testing and Trials; Corporate Accountability; Organizational Culture; Misleading and Fraudulent Advertising; Crime and Corruption; Entrepreneurship; Medical Devices and Supplies Industry
Fuller, Joseph B., and John Masko. "Theranos: The Unicorn That Wasn't." Harvard Business School Case 319-068, February 2019. (Revised September 2019.)
- November–December 2022
- Article
Number One in Formula One: Leadership Lessons from Toto Wolff and Mercedes, the Team behind One of the Greatest Winning Streaks in All of Sports
By: Anita Elberse
Toto Wolff, the team principal for Mercedes-AMG Petronas—arguably the most impressive team in F1 racing history—has led his organization to unparalleled success. Mercedes earned the Constructors’ Championship (for best overall team performance) every year from 2014... View Details
Elberse, Anita. "Number One in Formula One: Leadership Lessons from Toto Wolff and Mercedes, the Team behind One of the Greatest Winning Streaks in All of Sports." Harvard Business Review (November–December 2022): 70–78.
- 18 Jul 2023
- Cold Call Podcast
Diversity and Inclusion at Mars Petcare: Translating Awareness into Action
- May 2014
- Case
Groupon, Inc.
By: Krishna G. Palepu, Blythe J. McGarvie and James Weber
Internet coupon site "Groupon" grew revenues rapidly and went public, but struggled to impress investors or operate profitably. Did it have a sustainable business model?
Groupon sold coupons called Groupons which purchasers used to acquire goods or services at... View Details
- April 2018 (Revised May 2018)
- Case
Goldman Sachs: Making an Imprint in Impact Investing
By: Shawn Cole, Vikram S. Gandhi, Caitlin Reimers Brumme and Lynn Schenk
Goldman Sachs acquired Imprint Capital Advisors, a small firm that specialized in advising clients on environmental/social/governance (ESG) and impact investments. The founders sold Imprint with the belief that joining a global financial firm would help to scale impact... View Details
Keywords: Impact Investing; ESG; Investment; Corporate Social Responsibility and Impact; Environmental Sustainability; Growth and Development Strategy; Acquisition; Integration
Cole, Shawn, Vikram S. Gandhi, Caitlin Reimers Brumme, and Lynn Schenk. "Goldman Sachs: Making an Imprint in Impact Investing." Harvard Business School Case 218-069, April 2018. (Revised May 2018.)
- July 2001 (Revised February 2002)
- Case
Enspire Learning
An MBA student founds an e-education business and must decide which customers to target and which products/services to produce. View Details
Keywords: Customer Relationship Management; Internet and the Web; Service Delivery; Education; Business Startups; Planning; Web Services Industry; Education Industry
Hallowell, Roger H., Frank J Andrasco, Hans ten Cate, and Bjorn Billhardt. "Enspire Learning." Harvard Business School Case 802-001, July 2001. (Revised February 2002.)
- February 2019 (Revised July 2025)
- Case
Theranos: Who Has Blood on Their Hands? (A)
By: Nien-hê Hsieh, Christina R. Wing, Emilie Fournier and Anna Resman
This case covers the rise and fall of Theranos, the company founded by Elizabeth Holmes in 2004 to revolutionize the blood testing industry by creating a device that could provide from a small finger prick the same results and accuracy as intravenous blood draws. As... View Details
Keywords: Health Testing and Trials; Corporate Accountability; Organizational Culture; Misleading and Fraudulent Advertising; Crime and Corruption; Ethics; Entrepreneurship; Lawsuits and Litigation
Hsieh, Nien-hê, Christina R. Wing, Emilie Fournier, and Anna Resman. "Theranos: Who Has Blood on Their Hands? (A)." Harvard Business School Case 619-039, February 2019. (Revised July 2025.)
- 09 Apr 2007
- Research & Ideas
Industry Self-Regulation: What’s Working (and What’s Not)?
level. As Toffel sees it, there are four angles: how the rules are designed, who adopts them, whether and how compliance is monitored, and whether these rules actually achieve what they purport to achieve. Most studies that have examined industry-initiated programs... View Details
Keywords: by Martha Lagace
- February 2017 (Revised September 2017)
- Case
Akshaya Patra: Impact at Scale
By: V. Kasturi Rangan and Sarah Appleby
Akshaya Patra, an Indian NGO, had set an ambitious goal of serving 5 million free meals daily to India's schoolchildren. Founded in 2000, Akshaya Patra had thus far opened 25 high-capacity kitchens in 10 different States to provide a midday meal to nearly 1.65 million... View Details
Keywords: Scaling; Public-private Partnership; Operational Excellence; Nonprofit Scaling; Social Impact; Social Enterprise; Growth and Development Strategy; Business and Government Relations; Performance Effectiveness; Nonprofit Organizations; India
Rangan, V. Kasturi, and Sarah Appleby. "Akshaya Patra: Impact at Scale." Harvard Business School Case 517-028, February 2017. (Revised September 2017.)
- December 2018
- Case
DraftKings and the Future of Fantasy Sports
By: Robert F. Higgins and Julia Kelley
Founded in 2012, DraftKings helped change the fantasy sports landscape by popularizing daily fantasy sports (DFS), or short-term fantasy sports tournaments that offered big cash prizes to winners. The company’s valuation exceeded $1 billion by 2015, but DraftKings soon... View Details
Keywords: Fantasy Sports; Daily Fantasy Sports; DraftKings; FanDuel; Supreme Court; Sports Betting; Sports Gambling; Sports; Business Model; Government Legislation; Lawsuits and Litigation; Laws and Statutes; Business Strategy; Internet and the Web; Mobile and Wireless Technology; Games, Gaming, and Gambling; Sports Industry; Entertainment and Recreation Industry; United States; Massachusetts; Boston
Higgins, Robert F., and Julia Kelley. "DraftKings and the Future of Fantasy Sports." Harvard Business School Case 819-074, December 2018.
- January 2017 (Revised November 2018)
- Case
Vox Capital: Pioneering Impact Investing in Brazil
By: Julie Battilana, Marissa Kimsey, Falko Paetzold and Priscilla Zogbi
Vox Capital was the first certified impact investing fund in Brazil. Founded in 2009, it provides early-stage capital for companies offering innovative and scalable solutions to enhance the lives of low-income Brazilians, while aiming to simultaneously generate... View Details
Keywords: Impact Investing; Social Performance Measurement; Social Entrepreneurship; Investment Funds; Social Enterprise; Brazil
Battilana, Julie, Marissa Kimsey, Falko Paetzold, and Priscilla Zogbi. "Vox Capital: Pioneering Impact Investing in Brazil." Harvard Business School Case 417-051, January 2017. (Revised November 2018.)
- February 1991 (Revised August 2001)
- Case
Ann Hopkins (A)
By: Joseph L. Badaracco Jr. and Ilyse Barkan
Intended to help students understand the many barriers organizations face as their members and their management ranks grow more diverse. As a case on business ethics, it encourages students to discuss what "fairness" and "diversity" mean when an organization is also... View Details
Keywords: Ethics; Employee Relationship Management; Organizational Culture; Organizational Structure; Problems and Challenges; Groups and Teams
Badaracco, Joseph L., Jr., and Ilyse Barkan. "Ann Hopkins (A)." Harvard Business School Case 391-155, February 1991. (Revised August 2001.)
- March 2023
- Background Note
A Primer on OKRs
By: Suraj Srinivasan and Li-Kuan (Jason) Ni
The OKR framework is a popular goal-setting and strategy execution tool that uses goal setting through “Objectives” and measuring performance using “Key Results” on a periodic basis to measure and drive performance. The OKR framework has been adopted and practiced at... View Details
Keywords: Business Organization; Talent and Talent Management; Framework; Corporate Governance; Goals and Objectives; Growth and Development; Growth and Development Strategy; Growth Management; Management Analysis, Tools, and Techniques; Management Practices and Processes; Management Skills; Management Systems; Measurement and Metrics; Outcome or Result; Performance Effectiveness; Performance Evaluation; Performance Expectations; Performance Productivity; Performance Efficiency
Srinivasan, Suraj, and Li-Kuan (Jason) Ni. "A Primer on OKRs." Harvard Business School Background Note 123-081, March 2023.
- June 2005 (Revised August 2011)
- Case
Narayana Hrudayalaya Heart Hospital: Cardiac Care for the Poor (A)
By: Tarun Khanna, V. Kasturi Rangan and Merlina Manocaran
Describes the mission, vision, and strategy of a team of entrepreneurs headed by a charismatic heart surgeon who founded a heart hospital in Bangalore, India. The purpose of the hospital was to offer health care for the masses. This tertiary care hospital performed... View Details
Keywords: Social Entrepreneurship; Health Care and Treatment; Goals and Objectives; Social Marketing; Mission and Purpose; Strategic Planning; Social Enterprise; Welfare; Health Industry; Service Industry; Bangalore
Khanna, Tarun, V. Kasturi Rangan, and Merlina Manocaran. "Narayana Hrudayalaya Heart Hospital: Cardiac Care for the Poor (A)." Harvard Business School Case 505-078, June 2005. (Revised August 2011.)
- 2017
- Book
HBR Guide to Buying a Small Business: Think Big, Buy Small, Own Your Own Company
By: Richard S. Ruback and Royce Yudkoff
Find, acquire, and run your own business. Are you looking for an alternative to a career path at a big firm? Does founding your own start-up seem too risky? There is a radical third path open to you: you can buy a small business and run it as CEO. Purchasing a small... View Details
Keywords: Entrepreneurial Finance; Entrepreneurs; Small Companies; Small Business Finance; Negotiation; Due Diligence; Sourcing; Search Funds; Search; Deal Sourcing; Deal Structuring; Funnel; Debt Financing; Small And Medium Enterprises; Small Business; Internet and the Web; Entrepreneurship; Negotiation Deal; Ownership; Equity; Borrowing and Debt
Ruback, Richard S., and Royce Yudkoff. HBR Guide to Buying a Small Business: Think Big, Buy Small, Own Your Own Company. Harvard Business Review Press, 2017.
- September 2019 (Revised November 2019)
- Case
Pinduoduo
Founded in 2015 by serial entrepreneur, Colin Huang, Pinduoduo Inc. (PDD) had become China’s fastest-growing e-commerce platform in history. PDD pioneered a new approach to online shopping that allowed shoppers to share products, invite friends to form shopping teams,... View Details
Keywords: Digital Platforms; Business Model; Innovation and Invention; Competitive Advantage; Expansion; Strategy; E-commerce
Zhu, Feng, Krishna G. Palepu, Bonnie Yining Cao, and Dawn H. Lau. "Pinduoduo." Harvard Business School Case 620-040, September 2019. (Revised November 2019.)
- August 1991
- Case
Momenta Corp. (A)
Momenta is a one-month-old high-tech company founded by Kamran Elahian who has already helped found two other successful firms. Having faced problems of teamwork and communication before, Kamran is determined to establish the right corporate culture early on. Teaching... View Details
Bhide, Amar. "Momenta Corp. (A)." Harvard Business School Case 392-013, August 1991.
- June 2020 (Revised March 2024)
- Case
Deloitte's Pixel (A): Consulting with Open Talent
By: Michael L. Tushman, John Winsor and Kerry Herman
Deloitte Consulting’s General Manager Balaji Bondili, head of Pixel, considers how best to grow Deloitte Consulting’s use of open (on-demand) talent, as consulting companies and their clients face transformative change in the way client engagements and projects get... View Details
Keywords: Disruption; Talent and Talent Management; Growth and Development Strategy; Organizational Change and Adaptation; Consulting Industry; United States
Tushman, Michael L., John Winsor, and Kerry Herman. "Deloitte's Pixel (A): Consulting with Open Talent." Harvard Business School Case 420-003, June 2020. (Revised March 2024.)
- November 2013
- Article
The Ergonomics of Dishonesty: The Effect of Incidental Posture on Stealing, Cheating, and Traffic Violations
By: Andy J. Yap, Abbie S. Wazlawek, Brian J. Lucas, Amy J.C. Cuddy and Dana R. Carney
Can the structure of our everyday environment lead us to behave dishonestly? Four studies found that expansive postures incidentally imposed by our ordinary living environment lead to increases in dishonest behavior. The first three experiments found that individuals... View Details
Keywords: Dishonesty; Embodiment; Human Factors; Nonverbal Behavior; Power; Design; Behavior; Crime and Corruption; Situation or Environment; Power and Influence
Yap, Andy J., Abbie S. Wazlawek, Brian J. Lucas, Amy J.C. Cuddy, and Dana R. Carney. "The Ergonomics of Dishonesty: The Effect of Incidental Posture on Stealing, Cheating, and Traffic Violations." Psychological Science 24, no. 11 (November 2013): 2281–2289.
- August 2007
- Case
The Battle Of Union Square
Union Square Ventures, a Private Equity firm founded in 2003, filed a trademark infringement suit against Union Square Partners, another private equity firm founded in November 2006. Examines the possible impact that public litigation will have on the two firms. The... View Details
Keywords: Private Equity; Investment; Trademarks; Lawsuits and Litigation; Conflict Management; Reputation; Financial Services Industry
El-Hage, Nabil N., and Stephen Parks. "The Battle Of Union Square." Harvard Business School Case 208-036, August 2007.