Tech at Work: How to Get the Most Out of Digital Collaboration Tools

What does it take to rebuild a legendary brand, lead through failure, and win on the world’s most competitive stage? Zac Brown, CEO of McLaren Racing, which competes in Formula 1 racing, explains how he helped guide the company through a rough chapter of its history, powering through financial strain and declining performance to change the company culture and get it back on the winning track. As part of the HBR Executive Live series, he spoke with host Adi Ignatius about staying sharp in a cutthroat industry, leveraging data and AI to get ahead, and how to lead an organization that is equal parts competition and collaboration.

Senior executives are often told to focus on big-picture strategy while delegating the specifics of execution. But, according to Scott Cook, cofounder and former CEO of Intuit, smart leaders also spend time on the details of how the organization gets work done at every level, including the front lines. Working with Harvard Business School professor Nitin Nohria, he studied companies from Toyota to Amazon to better understand why hands-on leadership, from the CEO down, works and how to do it without micromanaging. They are coauthors of the HBR article "The Surprising Success of Hands-On Leaders."

What does it look like for a business in 2025 to build a strategy around sustainability? In this Future of Business series, IdeaCast hosts Alison Beard and Adi Ignatius sat down with four leading CEOs to understand where global business is going. In this episode, host Adi Ignatius speaks with Poul Weihrauch, CEO of Mars, about how he manages the family-owned global pet care, snacking and food company. They discuss balancing short-term performance with long-term goals, resilience, and the business case for sustainability-driven innovation.

Most companies say they want to be more innovative, agile, and customer-centric. But in reality, many still operate like 20th-century factories: hierarchical, risk-averse, and slow. Jana Werner, executive in residence of enterprise strategy at Amazon Web Services, argues that organizations should instead think of an octopus: an organism that manages complexity, can work in many different modes with some autonomy, but all moving in concert toward a common goal. Werner says the future belongs to companies that distribute decision-making, empower teams at the edge, and treat innovation as everyone’s job, and explains steps you can take as a leader to make this cultural shift. She's the coauthor along with Phil Le-Brun of the HBR article "Become an Octopus Organization" and the book, The Octopus Organization: A Guide to Thriving in a World of Continuous Transformation.

What are CEOs across industries doing to build resilience and strong cultures in an age of uncertainty? In this Future of Business series, IdeaCast hosts Alison Beard and Adi Ignatius sat down with four leading CEOs to understand where global business is going. In this episode, host Alison Beard speaks with Noubar Afeyan, the CEO of Flagship Pioneering and Chairman of Moderna. Afeyan shares the organizational models and practices that work best to produce innovation, the difference between managing risk and managing uncertainty, and what separates true breakthrough innovation from everyday, incremental improvements.

It's harder than ever for companies to get their marketing messages in front of the right customers. One increasingly popular -- but also risky -- tactic is fastvertising, the rapid development of ads that tap into a cultural moment, aiming to increase brand relevance and awareness. Harvard Business School associate professor Ayelet Israeli shares pitch-perfect examples, including those from her coauthor, the actor Ryan Reynolds, and his marketing firm Maximum Effort. She explains the importance of timing, describes the talent, culture, and processes you need to succeed, and outlines how to extend the impact of these ads. Ayelet, along with Leonard Schlesinger, Matt Higgins, and Ryan Reynolds, wrote the HBR article "Marketing at the Speed of Culture."

Even in difficult times, leadership must be about empathy, authenticity, fairness and service. That's according to Darren Walker, the outgoing CEO of the Ford Foundation, a nonprofit with an endowment of billions of dollars and a charge to reduce poverty and injustice. Drawing on his own upbringing in rural Texas to his time at the helm of one of the world’s largest philanthropies, Walker explains how inequality erodes hope, why discomfort is essential for meaningful change, and how leaders can build the courage to speak honestly.

In uncertain times, leaders at all levels can learn from what the world's best CEOs are doing to protect themselves and forge a path ahead. In this Future of Business series, IdeaCast hosts Alison Beard and Adi Ignatius sat down with four leading CEOs who manage across different industries and geographies to understand where global business is going. In this episode, host Adi Ignatius speaks with Walmart CEO Doug McMillon, who since announced he'll be retiring in early 2026. They discuss how the world's largest company makes it through global disruption and supply chain shocks, their ongoing digital transformation including the implementation of AI, and how McMillon aims to stay close to the original purpose of the company.

Geopolitics are no longer a tailwind for businesses today, opening markets and boosting global trade. Instead, argues ESSEC Business School associate professor Srividya Jandhyala, rising national security concerns and protectionist economic policies have created a headwind for many organizations, and that's changing how executives need to operate. She explains what’s changed in the global balance of power, how it's affecting even small to medium-sized companies and unexpected industries —from shrimp farming to fast fashion -- and why leaders need new talent and risk management strategies to adapt. Jandhyala is the author of the book The Great Disruption.

In uncertain times, leaders at all levels can learn from what the world's leading CEOs are doing to protect their companies from risk and forge a path forward. In this Future of Business series, IdeaCast hosts Alison Beard and Adi Ignatius interview four chief executives from different industries and geographies to better understand where global business is going. In this episode, Alison speaks with Sim Tshabalala, the CEO of Standard Bank. He explains how his childhood in apartheid South Africa informed his decision to go into finance, why purpose drives the company's approach to everything from strategy to customer service, and the role he believes businesses like his must play in promoting sustainable growth.