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Show Results For
- All HBS Web
(2,573)
- People (4)
- News (586)
- Research (1,500)
- Events (14)
- Multimedia (40)
- Faculty Publications (980)
- November 2014 (Revised June 2016)
- Case
Lobbying at eCab
By: Karthik Ramanna
Erin Jones' ridesharing startup in her mid-sized hometown is finally picking up. She's hoping to reach a sustainable scale so that she can sell to a large player such as Uber in a year. But suddenly, she hits political roadblocks—the local Democratic mayor, facing a... View Details
Ramanna, Karthik. "Lobbying at eCab." Harvard Business School Case 115-025, November 2014. (Revised June 2016.)
- October 2013
- Case
Lufa Farms
By: Jose B. Alvarez, Robert Mackalski, Annelena Loeb and Lisa Mazzanti
In 2013, Mohamed Hage, founder of the rooftop farming business called Lufa Farms, thought his company had reached a level of maturity where scaling the business model was the next logical step. With two greenhouses already in Canada, he was looking into other locations... View Details
Keywords: Rooftop Farms; Agriculture; Greenhouse; Technology; Expansion; Strategic Partnerships; Cultivation; Agribusiness; Agriculture and Agribusiness Industry; Canada
Alvarez, Jose B., Robert Mackalski, Annelena Loeb, and Lisa Mazzanti. "Lufa Farms." Harvard Business School Case 514-008, October 2013.
- December 2007
- Article
Fair (and Not So Fair) Division
By: John W. Pratt
Drawbacks of existing procedures are illustrated and a method of efficient fair division is proposed that avoids them. Given additive participants' utilities, each item is priced at the geometric mean (or some other function) of its two highest valuations. The... View Details
Pratt, John W. "Fair (and Not So Fair) Division." Journal of Risk and Uncertainty 35, no. 3 (December 2007).
Jacob M. Cook
Jacob Cook is a Lecturer in the Marketing Unit at Harvard Business School, where he teaches the EC course Digital Marketing & AI Workshop. His work focuses on how companies design and scale customer acquisition and retention strategies using digital marketing,... View Details
Jeffrey F. Rayport
Jeffrey F Rayport is a faculty member in the Entrepreneurial Management Unit at Harvard Business School, where he teaches in the School’s MBA and Executive Education Programs and on HBS Online. His primary focus in teaching and research is growth-stage technology... View Details
- 26 Mar 2020
- Blog Post
The Road Untraveled: VC Perspectives on COVID-19
Brian Hollins (MBA 2021) spent six years at Goldman Sachs prior to HBS focused on venture capital and growth equity investing for the firm. He will be joining Lightspeed Venture Partners this summer, and is a co-Founder of BLCKVC, a platform to help launch and View Details
- 2011
- Article
Scalable Detection of Anomalous Patterns With Connectivity Constraints
By: Skyler Speakman, Edward McFowland III and Daniel B. Neill
We present GraphScan, a novel method for detecting arbitrarily shaped connected clusters in graph or network data. Given a graph structure, data observed at each node, and a score function defining the anomalousness of a set of nodes, GraphScan can efficiently and... View Details
- July 2011
- Case
Teach Plus: Mobilizing a New Generation of Teacher Leaders
By: David A. Thomas and Stephanie J. Creary
This case profiles the evolution of Teach Plus, a non-profit organization founded on the premise that in order for public schools to continuously improve urban student achievement, teaching must become a career that motivates and retains effective early career... View Details
Keywords: Leadership; Decision Making; Strategy; Nonprofit Organizations; Social Entrepreneurship; Teaching; Cambridge; Boston
Thomas, David A., and Stephanie J. Creary. "Teach Plus: Mobilizing a New Generation of Teacher Leaders." Harvard Business School Case 412-027, July 2011.
- October 2024
- Case
Tonik
By: Andy Wu, Maliha Malek Quadir and Aticus Peterson
This case study examines Tonik, the first digital bank in the Philippines, as it navigates the challenges of scaling its lending operations and achieving profitability in an evolving fintech landscape. It explores Tonik's journey from its launch in 2018 to early 2024,... View Details
- September–October 2022
- Article
Should Your Company Sell on Amazon?: Reach Comes at a Price
By: Ayelet Israeli, Leonard A. Schlesinger, Matt Higgins and Sabir Semerkant
Selling on Amazon allows brands to reach millions of consumers—but that exposure comes with costs. They include smaller margins, more competition, the risk of commoditization, and less knowledge about customers.
In this article, the authors present a scorecard to... View Details
Keywords: Retail; Retailing; Online Business; Ecommerce; E-commerce; E-Commerce Strategy; Omnichannel Retail; Omnichannel Retailing; Amazon; Amazon.com; Sales; Digital Marketing; Internet and the Web; Business Model; Retail Industry; Consumer Products Industry; Fashion Industry; Advertising Industry; Battery Industry; Apparel and Accessories Industry; Beauty and Cosmetics Industry; Distribution Industry; Electronics Industry; Food and Beverage Industry; United States
Israeli, Ayelet, Leonard A. Schlesinger, Matt Higgins, and Sabir Semerkant. "Should Your Company Sell on Amazon? Reach Comes at a Price." Harvard Business Review 100, no. 5 (September–October 2022): 38–46.
- October 2012 (Revised August 2013)
- Case
Global Unichip Corporation (A)
By: Willy Shih and Chen-Fu Chien
Global Unichip Corporation (GUC) is a design services company that acts as a front-end to TSMC, the world's largest semiconductor foundry. In so doing, it masked the complexity of the latest process technologies, and reduced the entry barriers for small firms to... View Details
Keywords: Abstraction; Value-network; Entry Barriers; Intermediaries; Dis-intermediation; Aggregator; Vertical Specialization; Technology Adoption; Digital Platforms; Competitive Strategy; Corporate Strategy; Horizontal Integration; Vertical Integration; Technological Innovation; Innovation Strategy; Innovation and Management; Industry Structures; Information Infrastructure; Complexity; Information Technology; Semiconductor Industry; Technology Industry; Telecommunications Industry; Taiwan
Shih, Willy, and Chen-Fu Chien. "Global Unichip Corporation (A)." Harvard Business School Case 613-048, October 2012. (Revised August 2013.)
- November 2010
- Case
Bling Nation
By: William A. Sahlman and Liz Kind
Bling Nation, a Palo Alto, CA startup, was founded in 2007 as a mobile payment service provider that bypassed industry participants such as Visa and MasterCard. Bling Nation partnered with local community banks and merchants in small towns. The banks provided their... View Details
Keywords: Culture
Sahlman, William A., and Liz Kind. "Bling Nation." Harvard Business School Case 811-029, November 2010.
- 2010
- Working Paper
Growth through Heterogeneous Innovations
By: Ufuk Akcigit and William R. Kerr
We study how exploration versus exploitation innovations impact economic growth through a tractable endogenous growth framework that contains multiple innovation sizes, multi-product firms, and entry/exit. Firms invest in exploration R&D to acquire new product lines... View Details
Keywords: Business Ventures; Decision Choices and Conditions; Economic Growth; Investment; Innovation and Invention; Patents; Size; Research and Development; United States
Akcigit, Ufuk, and William R. Kerr. "Growth through Heterogeneous Innovations." Harvard Business School Working Paper, No. 11-044, October 2010. (SSRN, HBS WP 11-044.)
- September 2009 (Revised November 2010)
- Case
Endeavor: Creating a Global Movement for High-Impact Entrepreneurship
This case describes a critical inflection point in the growth of an international development "mentor capitalist" nonprofit, Endeavor. As Endeavor aims to scale its high-impact entrepreneurship model globally, founder Linda Rottenberg must determine what success looks... View Details
Keywords: Developing Countries and Economies; Social Entrepreneurship; Global Strategy; Corporate Social Responsibility and Impact; Nonprofit Organizations; Jordan
Sahlman, William A. "Endeavor: Creating a Global Movement for High-Impact Entrepreneurship." Harvard Business School Case 810-049, September 2009. (Revised November 2010.)
- 10 Jul 2023
- In Practice
The Harvard Business School Faculty Summer Reader 2023
my research on leading complex organizations and scaling businesses, I've chosen Unleash Your Transformation by Marco Van Kalleveen and Peter Koijen. This book offers valuable insights and practical strategies for leaders who are driving... View Details
Keywords: by Dina Gerdeman
- May 2024 (Revised June 2024)
- Case
Together for Sustainability
This case documents the origin and development of Together for Sustainability (TfS), a chemical industry initiative dedicated to raising sustainability standards throughout the industry’s supply chains. In 2011, six Chief Procurement Officers (CPOs) from some of the... View Details
Keywords: Environmental Sustainability; Standards; Supply Chain Management; Corporate Social Responsibility and Impact; Partners and Partnerships; Nonprofit Organizations; Corporate Accountability; Chemical Industry
Gulati, Ranjay, David Shin, and Emily Tedards. "Together for Sustainability." Harvard Business School Case 424-062, May 2024. (Revised June 2024.)
- Web
Live from Klarman Hall - Alumni
Workforce Officer, ChargerHelp! Kate Gordon , Senior Advisor to the Secretary of Energy, US Department of Energy Gordon Jones , President, College of Western Idaho (CWI) Building the workforce is critical to scaling climate ventures, to... View Details
- Research Summary
Overview
By: Tatiana Sandino
In studying management control systems, Professor Sandino aims to understand how different control mechanisms can help lead employees within an organization to achieve common goals. Her work builds on contingency theory by exploring environmental, strategic, and... View Details
- 2020
- Article
Fast Exact Matrix Completion: A Unified Optimization Framework for Matrix Completion
By: Dimitris Bertsimas and Michael Lingzhi Li
We formulate the problem of matrix completion with and without side information as a non-convex optimization problem. We design fastImpute based on non-convex gradient descent and show it converges to a global minimum that is guaranteed to recover closely the... View Details
Keywords: Mathematical Methods
Bertsimas, Dimitris, and Michael Lingzhi Li. "Fast Exact Matrix Completion: A Unified Optimization Framework for Matrix Completion." Journal of Machine Learning Research 21, no. 1 (2020).
- August 2022 (Revised March 2025)
- Case
Wasabi Technologies (A)
By: N. Louis Shipley and Mel Martin
After launching a successful hot cloud storage company, Founder and CEO David Friend is ready to scale the venture rapidly. Wasabi Technologies had focused primarily on direct sales, but an opportunity to pivot to channel sales was on the horizon. The company’s major... View Details
Keywords: Direct Sales; Channel Sales; Information Management; Sales; Product Development; Growth and Development Strategy; Business Divisions; Information Technology Industry; United States
Shipley, N. Louis, and Mel Martin. "Wasabi Technologies (A)." Harvard Business School Case 823-021, August 2022. (Revised March 2025.)