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- Article
Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error
By: Celia Cintas, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan and Edward McFowland III
Reliably detecting attacks in a given set of inputs is of high practical relevance because of the vulnerability of neural networks to adversarial examples. These altered inputs create a security risk in applications with real-world consequences, such as self-driving... View Details
- November 2019
- Case
The Genesis Lab at Novartis
By: Amy C. Edmondson, Ranjay Gulati, Patrick J. Healy and Kerry Herman
Novartis' Genesis Labs program, launched in 2016 as part of Novartis Institutes for Biomedical Research (NIBR), hosted pitch competitions where teams of NIBR scientists proposed ideas to explore that aimed to revolutionize drug discovery. The goal was to break down... View Details
- November 2019 (Revised February 2020)
- Case
Hormel Foods
By: David E. Bell and Natalie Kindred
In 2019, CEO Jim Snee is weighing how to shape the image of Hormel Foods, one of the largest U.S. meat and food companies, at a time when the industry faces unprecedented scrutiny. Based in the small town of Austin, Minnesota, the nearly 130-year-old firm is best known... View Details
- October 14, 2019
- Article
The Truth About Open Offices: There Are Reasons Why They Don't Produce the Desired Interactions
By: Ethan Bernstein and Ben Waber
It’s never been easier for workers to collaborate—or so it seems. Open, flexible, activity-based spaces are displacing cubicles, making people more visible. Messaging is displacing phone calls, making people more accessible. Enterprise social media such as Slack and... View Details
- October 2019
- Case
Agility Africa
By: Juan Alcacer, Caroline M. Elkins and Esel Çekin
This case illustrates the challenge and opportunities that firms face when developing and executing new business models in high-risk, low-infrastructure, low-trust countries. It features a global logistics group, Agility, that aimed to become the leader in supplying... View Details
- September 2019 (Revised February 2020)
- Teaching Note
Fishbowl: Scaling Up
By: Leslie K. John
Email mking@hbs.edu for a courtesy copy.
Teaching Note for HBS No. 919-013. Fishbowl is a social media app that allows professionals to connect with other relevant professionals both within their company and... View Details
Teaching Note for HBS No. 919-013. Fishbowl is a social media app that allows professionals to connect with other relevant professionals both within their company and... View Details
Keywords: Communication Technologies; Customer Value; Value Chain; Interpersonal Communication; Talent and Talent Management; Customer Value and Value Chain; Entrepreneurship; Business Model; Growth and Development Strategy; Marketing Strategy; Advertising; Product Marketing; Digital Platforms; Consumer Behavior; Network Effects; Emotions; Motivation and Incentives; Trust; Applications and Software; Technology Adoption; Digital Platforms; Communications Industry; Employment Industry; Media and Broadcasting Industry; Technology Industry; Telecommunications Industry; United States
- 2018
- Article
Prior Ties and the Limits of Peer Effects on Startup Team Performance
By: Sharique Hasan and Rembrand Koning
We conduct a field experiment at an entrepreneurship bootcamp to investigate whether interaction with proximate peers shapes a nascent startup team's performance. We find that teams whose members lack prior ties to others at the bootcamp experience peer effects that... View Details
- July 2019
- Supplement
Omidyar Network's Impact Investment Framework
By: Vikram S Gandhi
A team of investors at Omidyar Network explore two different investment possibilities in the budding financial inclusion space using their investment framework to consider capital alternatives available for both investments, each of which carries highly divergent... View Details
- July 2019
- Supplement
Omidyar Network's Investment Decisions: MicroEnsure and Lenddo
By: Vikram S Gandhi
A team of investors at Omidyar Network explore two different investment possibilities in the budding financial inclusion space using their investment framework to consider capital alternatives available for both investments, each of which carries highly divergent... View Details
- July 2019 (Revised November 2019)
- Case
Osaro: Picking the Best Path
By: William R. Kerr, James Palano and Bastiane Huang
The founder of Osaro saw the potential of deep reinforcement learning to allow robots to be applied to new applications. Osaro targeted warehousing, already a dynamic industry for robotics and automation, for its initial product—a system which would allow robotic arms... View Details
Keywords: Artificial Intelligence; Machine Learning; Robotics; Robots; Ecommerce; Fulfillment; Warehousing; AI; Startup; Technology Commercialization; Business Startups; Entrepreneurship; Logistics; Order Taking and Fulfillment; Information Technology; Commercialization; Learning; Complexity; Competition; E-commerce
- May 2019
- Case
Elon Musk's Big Bets Update, 2019
By: David B. Yoffie and Daniel Fisher
This short case provides an update to Elon Musk's strategy and tactical moves with Tesla, Solar City, and SpaceX from 2016-2019. View Details
Keywords: Electric Vehicles; Batteries; Solar Power; Execution; Space Flight; Tesla; SolarCity; SpaceX; Elon Musk; Information Technology; Risk and Uncertainty; Expansion; Renewable Energy; Strategy; Investment; Manufacturing Industry; Green Technology Industry; Auto Industry; Aerospace Industry; Battery Industry
- April 2019 (Revised December 2019)
- Case
Exporting Livability: Investing in New Urban Centers
By: John D. Macomber and Essie Alamsyah
Can Singapore urban design, policy continuity, and system of laws be exported outside of Singapore to accelerate the effective development of new urban agglomerations? Nina Yang, CEO of Sustainable Urban Development at Ascendas-Singbridge, a large real estate company... View Details
- March 2019 (Revised May 2019)
- Case
Space Angels, Multiple Equilibria, and Financing the Space Economy
By: Matthew C. Weinzierl and Alissa Haddaji
Chad Anderson had reason to be proud of his young space-focused investment firm, Space Angels. Since becoming CEO, Anderson had overseen growth along multiple dimensions, and Space Angels was “the preeminent name in space finance” according to one prominent space... View Details
- March 2019 (Revised March 2020)
- Case
Choosing the Right Esports Business Model
By: David Collis and Alexander MacKay
Two esports entrepreneurs must choose on which business model to focus their time and money. After successfully launching an online esports coaching platform, a number of new opportunities emerge in the rapidly growing esports space that now has close to one billion... View Details
Keywords: Entrepreneurial Ecosystems; Business Development; Esports; Business Ventures; Entrepreneurship; Business Model; Management; Strategy; Sports; Entertainment and Recreation Industry; Information Technology Industry; Media and Broadcasting Industry; Sports Industry; Video Game Industry; North and Central America; Europe; Asia
- January 2019
- Case
First Aid Beauty
By: Karen Mills and Annie Dang
In 2008, Lilli Gordon, an experienced financial and skincare entrepreneur, founded First Aid Beauty (FAB). She had discovered a white space in the prestige beauty market: high-end skin solutions that were suitable for sensitive skin. After initial success through... View Details
- January 2019 (Revised July 2021)
- Case
Analytical Space: The Next Frontier?
By: Thomas R. Eisenmann, Jeffrey J. Bussgang and David Lane
With one satellite aloft and in the midst of beta testing in late 2018, Analytical Space founders Justin Oliveira and Dan Nevius turned to critical questions about the pioneering startup’s go-to-market, pricing, and business development strategy. Analytical Space aimed... View Details
- January 2019 (Revised October 2020)
- Technical Note
Brand Storytelling
By: Jill Avery
Marketers have long appreciated the value and power of storytelling. Stories fill brands with resonant and relevant meaning and empower brands to serve as critical elements in the lives of consumers. Mastering the art of brand storytelling is an increasingly important... View Details
- Article
Accuracy First: Selecting a Differential Privacy Level for Accuracy-Constrained ERM
By: Katrina Ligett, Seth Neel, Aaron Leon Roth, Bo Waggoner and Steven Wu
Traditional approaches to differential privacy assume a fixed privacy requirement ϵ for a computation, and attempt to maximize the accuracy of the computation subject to the privacy constraint. As differential privacy is increasingly deployed in practical settings, it... View Details
- Article
Friends or Foes? Examining Platform Owners' Entry into Complementors' Spaces
By: Feng Zhu
As platform owners continue to expand their ecosystems, many of them have started to provide consumers with their own complementary applications. These moves position the platform owners as direct competitors to their complementors. This paper surveys empirical studies... View Details
- December 2018 (Revised February 2020)
- Case
Fishbowl: Scaling Up
By: Leslie K. John
Fishbowl is a social media app that allows professionals to connect with other relevant professionals both within their company and across industry. Unlike many other social media apps, on which users typically present idealized portraits of themselves, on Fishbowl,... View Details
Keywords: Communication Technologies; Customer Value; Value Chain; Interpersonal Communication; Talent and Talent Management; Customer Value and Value Chain; Entrepreneurship; Business Model; Growth and Development Strategy; Marketing Strategy; Advertising; Product Marketing; Digital Platforms; Consumer Behavior; Network Effects; Emotions; Motivation and Incentives; Trust; Applications and Software; Technology Adoption; Social Media; Communications Industry; Employment Industry; Media and Broadcasting Industry; Technology Industry; Telecommunications Industry; United States