Twenty-five years ago, a Harvard Business School case study featured the exceptional networking practices of Silicon Valley entrepreneur and venture capitalist Heidi Roizen. This was before the rise of online social networks and the ubiquity of social media. But today, Roizen says that those...

Palo Alto Networks is the leading global cybersecurity company. Over his six-year tenure there, CEO Nikesh Arora has expanded and reorganized the organization, including safely incorporating generative AI into all of its products. Nikesh explains how he’s managing new opportunities and risks in...