This week’s guest is Avivah Wittenberg-Cox. Avivah advises leaders on gender and generational balance, the future of work, and the longevity economy. She hosts the podcast 4-Quarter Lives, publishes the Substack Elderberries, and writes regularly for Forbes and Harvard Business Review. She is Visiting Faculty at Oxford’s Saïd Business School, co-directs the Longevity Leadership Programme at Católica Lisbon, and has given three TED Talks.In this episode, Avivah and Daphna explore how longer lives are reshaping work, business, and society. Avivah argues that longevity is not just a health story but a structural shift that is forcing organisations to rethink how they are built, how careers unfold, and how different generations work together.She explains why the old pyramid model of the workforce is giving way to a more square demographic reality, with far more balance between younger and older generations than most institutions were designed for. That shift brings real pressure, from pensions to healthcare, but also major opportunities for businesses willing to adapt.The conversation looks at why older workers are still too often overlooked, what businesses lose when they fail to value experience, and why age-inclusive thinking is becoming a strategic advantage rather than a social add-on. More broadly, the episode challenges outdated assumptions about ageing and asks what it would mean to build a society that treats longer lives as a source of possibility, not decline.This episode is a reminder that longevity is not only changing how long we live, but how we work, lead, learn, and contribute across the course of our lives.https://www.avivahwittenbergcox.com/https://elderberries.substack.comhttps://elderberries.substack.com/podcasthttps://www.ted.com/search?q=Avivah+Wittenberg+Coxhttps://20-first.com/https://www.forbes.com/sites/avivahwittenbergcox/#61c5a38ebf1900:00 Longevity Meets Work02:06 Longevity Mega Trend03:09 Institutions Lag Behind05:37 From Gender To Age07:39 Women And Longer Lives10:08 Multi Stage Careers11:26 Rethinking Education Midlife15:29 Rebranding Old Age17:54 Opportunity And Ageism21:24 Fear Of Ageing And Happiness25:37 Goldman Sachs And AI27:17 Company First Mover Advantage28:43 Who Is Leading The Way29:52 Brands Embrace Pro Ageing30:21 Longevity In Hospitality31:12 Retirees As Consultants31:56 Why Leaders Miss Demographics35:29 Government Levers And Limits38:34 The Square Society Shift40:43 Measuring Longevity Readiness43:25 Advice Four Quarter Lives47:54 Designing A Four Quarter Life53:22 Ageing Better Than Expected54:46 Rapid Fire And Wrap Up