Sylvia Ann Hewlett, an economist and the founder of the Center for Talent Innovation, has studied the difference between mentoring and sponsorship and what leaders have to gain from the latter. She says it's important to seek out protégés who outperform, are exceptionally trustworthy, and, most importantly, offer skills, knowledge, and perspectives that differ from your own, so you can maximize the benefits for both parties. Hewlett brings real-world lessons from several successful pairings and tips on how to effectively launch and manage these long-term relationships. She's the author of the book "The Sponsor Effect: How to Be a Better Leader by Investing in Others."

Nathan Furr, assistant professor of strategy at INSEAD, researches what makes great innovative leaders, and he reveals how they develop and spend “innovation capital.” Like social or political capital, it’s a power to motivate employees, win the buy-in of stakeholders, and sell breakthrough products. Furr argues that innovation capital is something everyone can develop and grow by using something he calls impression amplifiers. Furr is the coauthor of the book “Innovation Capital: How to Compete--and Win--Like the World's Most Innovative Leaders.”

Scott Kupor, managing partner at Andreessen Horowitz, says there's a lot about navigating the venture capital world that entrepreneurs don't understand. Some can't figure out how to get in the door. Others fail to deliver persuasive pitches. Many don't know how the deals and relationships really work. Kupor outlines what he and his partners look for in founding teams and business ideas and explains how start-ups work with VCs to become successful companies. He also discusses how Silicon Valley can do a better job of finding more diverse talent and funding new types of ventures. Kupor is the author of the book "Secrets of Sand Hill Road: Venture Capital and How to Get It."

Sinéad O'Sullivan, entrepreneurship fellow at Harvard Business School, discusses how space is much more important to modern business than most people realize. It plays a role in making food, pricing insurance, and steering self-driving cars. While moonshot projects from SpaceX to Blue Origin drive headlines, the Earth-facing space economy is booming thanks to plummeting costs of entry. As tech companies large and small compete to launch thousands of satellites, O'Sullivan says we are actually running out of space in space.

Robert Eccles, a visiting professor of management practice at Saïd Business School at the University of Oxford, says that the global investment community's interest in environmental, social, and governance (ESG) issues has finally reached a tipping point. Large asset management firms and pensions funds are now pressuring corporate leaders to improve sustainability practices in material ways that both benefit their firms' bottom line and create broader impact. They're also advocating for more uniform metrics and industry standards. Eccles is the author of the HBR article “The Investor Revolution."

Adam Grant, organizational psychologist at The Wharton School, argues that individuals and companies alike can benefit from having rivals. He has studied sports and business rivalries and believes they often add up to more than just zero-sum competition. Grant explains how we can perform and even feel better by taking the risk of treating our rivals more like competitive friends.

Joseph Fuller, professor at Harvard Business School, says that the story we hear about workers being afraid for the future of their jobs might not be right. In surveying 11,000 people in lower-income and middle-skills jobs and 6,500 managers across 11 countries, Fuller discovered that, contrary to what bosses believe, many employees are excited about new technologies and willing to be trained in new skills. But they don't always know what they need to learn or how to access and pay for it. Organizations can do a better job of identifying the skills gaps they have or will soon face and using their existing workforces to fill them. Fuller's project is a joint venture between the HBS Project on Managing the Future of Work and the Boston Consulting Group’s Henderson Institute. He's a co-author of the HBR article “Your Workforce is More Adaptable Than You Think."

Harvard Business School's Brian Kenny is joined by professors to distill the school's legendary case studies into podcast form, giving listeners important takeaways they can use in their own businesses and careers. In this episode, Harvard Business School professors Leslie John and Mitch Weiss discuss a case on the city of Toronto, and how it is experimenting with various smart city ideas born of the Google spin-off Sidewalk Labs. "Cold Call" is part of HBR Presents, a new network of business podcasts curated by HBR editors. For our full lineup of shows, search “HBR” on your favorite podcast app or visit hbr.org/podcasts.

Kimberly Whitler, assistant professor at the University of Virginia Darden School of Business, believes the days of transplanting well-worn Western marketing practices into national markets may be numbered. She has researched marketing campaigns in China and finds they are faster, cheaper, and often more effective than traditional Western ones. Moreover, she argues they may be better suited to today’s global marketplace. Whitler is the author of the HBR article “What Western Marketers Can Learn from China.”

Marcus Buckingham, head of people and performance research at the ADP Research Institute, and Ashley Goodall, senior vice president of leadership and team intelligence at Cisco Systems, say that managers and organizations are overestimating the importance of critical feedback. They argue that, in focusing our efforts on correcting weaknesses and rounding people out, we lose the ability to get exceptional performance from them. Instead, we should focus on strengths and push everyone to shine in their own areas. To do that, companies need to rethink the way they review, pay, and promote their employees. Buckingham and Goodall are the authors of the book "Nine Lies About Work: A Freethinking Leader's Guide to the Real World" and the HBR article "The Feedback Fallacy."

Entrepreneur, investor, and podcast host Azeem Azhar looks at some of the biggest issues at the intersection of technology and society, with a focus this season on artificial intelligence. In this episode, he speaks with University of Bath professor Joanna Bryson on the kind of professional and ethical standards that need to be put in place as AI continues to grow as an industry. "Exponential View with Azeem Azhar" is part of HBR Presents, a new network of business podcasts curated by HBR editors. For our full lineup of shows, search “HBR” on your favorite podcast app or visit hbr.org/podcasts.

Sydney Finkelstein, professor at the Tuck School of Business at Dartmouth College, says that being the most knowledgeable and experienced person on your team isn't always a good thing. Expertise can steer you wrong in two important ways. It can stop you from being curious about new developments in your field. And it can make you overconfident about your ability to solve problems in different areas. He says that, to be effective leaders, we need to be more aware of these traps and seek out ways to become more humble and open-minded. Finkelstein is the author of the HBR article "Don't Be Blinded By Your Own Expertise."

Harvard Business School professors and hosts Youngme Moon, Mihir Desai, and Felix Oberholzer-Gee discuss news at the crossroads of business and culture. In this episode, they analyze the current food delivery wars and garner some lessons in crisis management from Boeing. "After Hours" is part of HBR Presents, a new network of business podcasts curated by HBR editors. For our full lineup of shows, search “HBR” on your favorite podcast app or visit hbr.org/podcasts.

Nicholas Pearce, clinical associate professor at Kellogg School of Management, says too many companies and individuals go about their daily business without a strong sense of purpose. He argues that companies that are not simply profit-driven are more likely to succeed and that the same goes for people. He says individuals who align their daily job with their life’s work will be happier and more productive. Pearce is also a pastor, an executive coach, and the author of the book "The Purpose Path: A Guide to Pursuing Your Authentic Life's Work."

Thales Teixeira, associate professor at Harvard Business School, believes many startups fail precisely because they try to emulate successful disruptive businesses. He says by focusing too early on technology and scale, entrepreneurs lose out on the learning that comes from serving initial customers with an imperfect product. He shares how Airbnb, Uber, Etsy, and Netflix approached their first 1,000 customers very differently, helping to explain why they have millions of customers today. Teixeira is the author of the book "Unlocking the Customer Value Chain: How Decoupling Drives Consumer Disruption."

Caitlyn Collins, a sociologist at Washington University in St. Louis, conducted interviews with mothers in four countries -- the United States, Italy, Germany, and Sweden -- who have jobs outside the home to better understand the pressures they felt. She found that American moms were by far the most stressed, primarily because of the lack of parental benefits offered by their employers and the government. In Europe, women told Collins they had more help, but at times cultural norms around their personal and professional roles had yet to catch up. Collins thinks companies can work to improve the situation but argues that the real solution is carefully designed government interventions that will help families at all income levels. She’s the author of the book “Making Motherhood Work: How Women Manage Careers and Caregiving.”

Safi Bahcall, a former biotech CEO, began his career as a theoretical physicist before joining the business world. He compares the moment that innovative companies become complacent ones to a glass of water freezing, becoming ice. The elements are the same, but the structure of the company has changed. Bahcall offers ways for growing companies to avoid these inevitable forces and continue to innovate. He's the author of the book "Loonshots: How to Nurture the Crazy Ideas That Win Wars, Cure Diseases, and Transform Industries" and the HBR article “The Innovation Equation."

Tomas Chamorro-Premuzic, a psychologist and chief talent scientist at ManpowerGroup, says we're not picking leaders in the right way. While we should be promoting people based on their competence and potential, it's often the incompetent, overconfident candidates -- most of them men -- who get ahead. Studies show that, by many measures, women are actually better equipped to become strong, successful managers. But the solution to getting more of them into the executive ranks isn't quotas or other initiatives that mandate gender diversity. To improve leadership across the board, we need to focus on the metrics proven to enhance performance and set higher standards for everyone. Chamorro-Premuzic is also a professor of business psychology at University College London and Columbia University, and the author of the book "Why Do So Many Incompetent Men Become Leaders?: (And How to Fix It)" (Harvard Business Review Press, 2019).

Ryan Buell, associate professor at Harvard Business School, says the never-ending quest for operational efficiency is having unintended consequences. When customers don’t see the work that’s being done in back offices, offshore factories, and algorithms, they’re less satisfied with their purchases. Buell believes organizations should deliberately design windows into and out of operations. He says increasing operational transparency helps customers and employees alike appreciate the value being created. Buell is the author of the HBR article "Operational Transparency."

Reshma Saujani, founder of Girls Who Code, is on a mission to get more young women into computer science. She says the problem isn't lack of interest. Her non-profit organization has trained thousands of girls to code, and the ranks of female science and engineering graduates continue to grow. And yet men still dominate the tech industry. Saujani believes companies can certainly do more to promote diversity. But she also wants girls and women to stop letting perfectionism hold them back from volunteering for the most challenging tasks and jobs. She is the author of the book "Brave, Not Perfect: Fear Less, Fail More, and Live Bolder."