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The case dilemma centers around Sheryl Sandberg, Facebook's chief operating officer (COO) and second in command. She is looking to take the company to the next level: not only to continued growth in mobile ads, but to dominance in the digital ad space. For this to occur, Facebook would somehow have to top Google in both display and search ads, despite only having nominal presence and expertise in display ads. Moreover, Facebook is facing the continued convergence in this fast-moving industry

The case outlines the growth of Google: from its beginning at Stanford, to its achieved milestones (becoming profitable, becoming an IPO) and finally to its success attracting competition and inciting government regulation-this, along with technology change, are the current challenges its CEO Larry Page must now face. With Android, Google has successfully shifted from search functionality on personal computers to search functionality on mobile devices and developed an ecosystem of services to attract users. However, Google continues to depend heavily on advertising (which makes up 90 percent of its revenues). Further, as R&D investments are increasing at competing firms, R&D productivity is simultaneously decreasing at Google. The shifting sands of competition and regulation cannot be ignored, and Google faces the prospect of needing both business as well as corporate strategy to better guide its activities.

The case begins with Roberto Ioriatti, Vice President of Atlantic & Pacific Pricing and Revenue Management at Delta Air Lines, appreciating the diversity of the Delta workforce at the annual Delta Block Party. This is symptomatic of a shift toward a more diverse population in the United States. The party leads to a key question of the case: What should be Delta's strategic response to the changing demographics of the United States, both in terms of products and services? A secondary question of the case is this: How should Delta respond to increased global competition, especially to the threat posed by rapidly expanding airlines from the Middle East such as Etihad Airways, Emirates, and Qatar Airways?

CEO Tim Cook is contemplating the source of longer-term growth at Apple.. Since Steve Jobs' death, Cook has successfully led Apple and made it the first company to be worth more than $700 billion. Under Cook's leadership, Apple has largely released derivatives of existing products (e.g., iPhone 6 and 6 Plus, etc.). This has increased Apple's reliance on the iPhone (2/3 revenues), and Apple appears to be following a path to sell complementary products to the iPhone (Beats, Apple Pay, Apple Watch) at the same time that it is pursuing product development (Apple TV, Apple Car). The Apple Watch is the first new product category introduced under Tim Cook. As industry convergence continues, the case also looks at Apple main competitors: Amazon, Google, Microsoft, and Samsung.

The case outlines GE's origin leading to it becoming the world's largest corporation under Jack Welch. Welch's chosen successor Jeff Immelt has confronted multiple negative external events, including the 9/11 terrorist attacks and the 2008 financial crisis. GE's stock price has continued to lag the overall market recovery. As a result, Immelt is restructuring GE to focus more on industrial engineering. The case surrounds Immelt's decision to divest GE Capital and the associated positive market reaction. This enables evaluation of the impact of the external environment on firms, Immelt's leadership, as well as GE's corporate strategy. Corporate strategy can be examined from material in the case statically or how it has evolved under Welch and Immelt to include where Immelt should invest the cash generated from the sale of GE capital.

IBM traces its history to its founding as Tabulating Machine Company in 1896. IBM has experienced and survived multiple major technology changes most recently including the introduction of the personal computer, cloud computing, and growth in mobile technology. At times, IBM has been slow to respond, and following the disruption of its mainframe computer business by personal computers, the company experienced the largest single-year loss ($8.1 billion) in U.S. history. Following this loss, IBM reorganized and moved into complementary areas of software, service, and hardware. Under current CEO Virginia Rometty, IBM is yet again at the crossroads as it experiences increased competition with moves into new strategic venues. At the same time, IBM revenues are declining in existing areas. CEO Rometty is facing a falling stock price and 12 consecutive quarters with falling revenues. Questions arise whether continuing IBM's strategy will provide sufficient growth.

Better World Books (BWB) was founded as a for-profit "B corporation" committed to a triple bottom line of financial, social, and environmental performance. Early success with an innovative business model leveraging social entrepreneurship allowed BWB to grow revenue to over $80 million in 2014. BWB now faces challenges expanding further while sustaining their social-entrepreneurship business model. BWB currently faces such issues as narrow margins, shrinking supply, low brand awareness, and even copycat competitors. Chief Executive Office Mike Miller must decide how to handle these issues in a way that keeps BWB competitive in the crowded used-book industry and also creates value for all BWB's stakeholders.

The protagonists of the case are CEO Kenneth Frazier and Roger Perlmutter, president of research, as they contemplate Merck's future in light of a difficult external environment and multiple internal challenges. Overall, the pharmaceutical industry faces the threat of patent expirations, diminishing new drug breakthroughs, adverse regulatory laws, increasing competition, and a harsh economic climate. With its new drug pipeline running dry, Merck accepted that the biotech industry is too complicated for it to navigate alone. As it stood, it was producing only 1 percent of the biomedical research in the world. Thousands of new ideas were emerging around the world, both inside and outside of the company. While Merck had been moving toward an open innovation strategy, its stellar history of internal research and development had created a culture resilient to working externally. Should Merck pursue an open innovation strategy? If so, how? Another issue that the case deals with is executing corporate strategy via acquisitions of smaller biotech companies such as Merck's recent acquisition of Idenix.

The case opens with the background of RIM and a description of the industry as well as technology upon which RIM based its success. It follows chronologically how the industry shaped up, including trends and competitive dynamics.

The case opens with Sheryl Sandberg finding herself in the role of chief operating officer for Facebook alongside the 28 year-old Founder/CEO, Mark Zuckerberg. She just watched Zuckerberg deliver a keynote speech about the company's latest product, Graph Search, which empowers users to search the social network for specific information regarding their connections.

Elon Musk's reputation as a serial entrepreneur has people wondering what will happen with his current focus, Tesla Motors. In the heavily-fragmented, alternative fuel vehicle industry, Tesla has established itself as the leader in all-electric car technology. Despite the Tesla Model S being named the Motor Trend 2013 Car of the Year and a soaring stock price, Tesla faces many challenges going forward.

Tim Cook took over as CEO of Apple, Inc. in August of 2011 after the resignation of the legendary Steve Jobs. Though Jobs left big shoes to fill, Cook saw early success with the launch of the iPhone 5 and the continued adoption of the iPad tablet computer. Apple's market cap peaked a year later in September of 2012. But as competitors gained parity with their software and electronics, Apple's market cap declined from $650 billion to $370 billion.

The case is written from the perspective of Jeff Bezos, CEO of Amazon.com, as he ponders the company's strategy over the next several years. At one point, Bezos believed there was room in the marketplace for the Kindle as a dedicated e-reader alongside tablets and laptops. Since its introduction in 2010, however, Apple's iPad has become the all-in-one vehicle for digital content, and competition in the mobile device industry has risen sharply.

CEO Hubert Joly must devise a turn-around strategy that will enable Best Buy to survive in an increasingly competitive consumer electronics market. By year-end 2012, Best Buy's stock price had dropped roughly 60% over a two-year period and same store sales and overall profitability were showing a consistent, negative trend. On the plus side, revenues were increasing (at a marginal rate), while Best Buy continued to dominate its competitors in terms of sales volume and U.S. market share. In addition, Best Buy's online business was growing by 15% to 20% each quarter. Still, critics were doubtful that Joly could save the company, which seemed intent on following Circuit City down the fast-track to bankruptcy.

Jeff Hawkins, founder of Palm Computing, wants software that "thinks" like the human brain. His latest company, Grok, has developed "Hierarchical Temporal Memory" (HTM), a cutting-edge pattern-recognition software that functions as the human brain does. Hawkins struggles with how to license Grok's software while protecting Grok's intellectual property.

Don Thompson became CEO of McDonald's in July of 2012. McDonald's total shareholder fell from 34.7% in 2011 to -10.75% from 2011 to 2012. Thompson is under fire to turn things around in 2013. Former CEO Jim Skinner's "Plan to Win" had turned the company around in the last decade, and Thompson, Chief Operating Officer under Skinner, was looking to recreate that success. Thompson wanted to focus on improving the menu, customer experience, and McDonald's brand.

Better World Books was founded as a for-profit "B corporation" committed to a triple bottom-line of financial, social, and environmental performance. After early growth, BWB now faces challenges growing while sustaining their social-entrepreneurship business model. Problems such as narrow margins, shrinking supply, low brand awareness, and even copycat competitors are a few of the issues BWB faces. CEO David Murphy must decide how to handle these issues in a way that keeps BWB competitive in the crowded used-book industry and creates value for all of BWB's stakeholders.

Now a public company, Tesla Motors has grown from an IPO and partnerships with Daimler and Toyota. Telsa has forgone the traditional dealership business model to sell directly to the public creating a unique customer experience. Now faced with negative press and reports from analysts that Tesla vehicles are too expensive, Elon Musk must decide what the next steps for Tesla Motors are.

After a series of entrepreneurial successes, Elon Musk invested and took a leadership role in Tesla Motors, a company dedicated to commercializing the fully electric car for the mass market. Tesla's current product, the Tesla Roadster, is considered the first fully electric vehicle capable of replacing a gasoline-powered automobile due to its high performance and acceptable range. As other companies, including the traditional vehicle manufacturers and new entrants, develop their own electric vehicles, Musk must decide what to do with Telsa Motors as a company. Should he sell to a larger manufacturer, take the company public to generate the capital for growth, or remain a private niche company? Could Tesla expand their product line to compete with the traditional players in the market?

Jeff Hawkins, founder of Palm Computing, wants software that "thinks" like the human brain. His latest company, Numenta, has developed "Hierarchical Temporal Memory" (HTM), a cutting-edge pattern-recognition software that functions as the human brain does. Hawkins struggles with how to license Numenta's software while protecting Numenta's intellectual property. He must also balance moving his research forward with creating a profit and sustaining his company. Hawkins, who doesn't want to lose control of this company like he lost control of Palm Computing, must decide what strategic alliances to make or not make to ensure that his dream of making computers "more human" becomes reality.