The Legendary Leaders Podcast Podcast Por Cathleen O'Sullivan – Growth Accelerator for Leaders arte de portada

The Legendary Leaders Podcast

The Legendary Leaders Podcast

De: Cathleen O'Sullivan – Growth Accelerator for Leaders
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Welcome to the Legendary Leaders podcast series! This podcast aims to inspire thousands and thousands of people to start living their best lives! My podcast guests will be sharing their own personal paths to success, the moments when they may have hit a wall that turned into their biggest breaking point, and we will be sharing some top tips on how to proactively create some exciting changes in your life. These leaders will be talking about how they started their journey, what inspired and drove them, along with the challenges they had to overcome along the way to get to where they are now, having achieved a more content and balanced life. The podcasts will cover an array of topics from the importance of selfcare and mindset, through to bravery and authenticity, and the importance of building communities and support networks. I have interviewed leaders who have all taken varied and interesting paths, from content creators, journalists through to designers, coaches, musicians and actors a business mentors, speakers and many, many more. They all faced tough challenges which served as motivation to live their best lives yet! I hope you enjoy listening to my series of podcasts as much as I have done creating them, and I really hope you take away lots to inspire, encourage and motivate you on your journey to becoming a Legendary Leader.Cathleen O'Sullivan (Merkel) Economía Exito Profesional Gestión y Liderazgo Liderazgo
Episodios
  • From One Conversation to Many

    From One Conversation to Many
    Mar 10 2026

    What if the biggest breakthrough in your leadership journey wasn't about having all the answers—but about showing up anyway, doubts and all? In this milestone solo episode, host Cathleen O'Sullivan celebrates 200 episodes by sharing the raw truth behind her podcasting journey—a masterclass in self-leadership, persistence, and knowing when to hold on versus when to let go.

    Cathleen opens up about crippling self-doubt, struggling with her accent, and balancing motherhood with building a business. Through it all, she discovered that impact doesn't need to be loud to be meaningful, and that starting small can lead to extraordinary ripples. This episode is your permission slip to take that brave step you've been holding back on.

    Episode Timeline:

    01:01 A journey of ups, downs, and contemplating quitting

    06:08 Battling the inner critic: "Who do you think you are?"

    08:07 What does it really mean to lead well?

    11:44 What felt tremendously hard: vulnerability and overthinking

    15:51 The power of starting small

    19:23 Freezing at the first recording: the fear of judgment

    21:30 Small steps that helped pushing through

    25:15 Key highlights from 200 episodes and extraordinary guests

    27:47 What's next: more unpolished truth and deeper solo episodes

    Key Takeaway:

    • The Power of Starting Small: You don't need perfection or a grand plan. Leadership begins with leading yourself out of fear and into your next step—one question, one voice, one brave move.

    • Vulnerability Is Strength: The most powerful leaders often have the deepest doubts. Being visibly human—doubt and all—isn't a weakness; it's your greatest asset and what builds trust.

    • One Person at a Time: Impact doesn't have to be loud to be meaningful. If one person feels less alone or more understood, it's worth it. Small, consistent changes create ripples.

    • Alignment Over Approval: Real leadership is about energy, behavior, and intention—not status or perfection. Choose what truly matters over what looks impressive.

    Connect with Cathleen O'Sullivan:

    Business: https://cathleenosullivan.com/

    LinkedIn: https://www.linkedin.com/in/cathleen-osullivan/

    Instagram: https://www.instagram.com/legendary_leaders_cathleenos/

    YouTube: https://www.youtube.com/@LegendaryLeaderswithCathleenOS

    FOLLOW LEGENDARY LEADERS ON APPLE, SPOTIFY OR WHEREVER YOU LISTEN TO YOUR PODCASTS
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    31 m
  • Augusta Vivian – Culture Starts in the Smallest Moments

    Augusta Vivian – Culture Starts in the Smallest Moments
    Mar 3 2026
    What if the culture your organisation is trying to build isn't hiding in a values poster or a strategy deck—but in the smallest things you do every single day? In this warm, deeply practical episode of Legendary Leaders, host Cathleen O'Sullivan is joined by Augusta Vivian, CEO of Higson, a people development consultancy helping senior teams lead through change, build inclusive workplaces, and embed culture that actually lasts. Their conversation spans parenting and leadership, kindness as a performance tool, the hard work of real inclusion, and why stubborn values might be the most underrated leadership quality of all. Augusta opens with something personal—how raising her 17-month-old daughter has sharpened her understanding of presence, trust, and the power of micro moments. From there, the conversation moves into the heart of her work: how the tiny, consistent behaviours we model become the architecture of how we treat each other at scale. She shares how Higson builds change-ready cultures, why clarity is an act of kindness, and how vulnerability from a leader doesn't weaken authority—it creates the conditions for real trust. They also tackle inclusion head-on—unpacking the critical difference between diversity and inclusion, the unconscious bias we all carry, and how even the language we use with toddlers is quietly shaping future leaders. And Augusta makes a compelling case that fun, charity, and giving back aren't soft add-ons—they're non-negotiables, built into processes and calendars precisely because life is busy and good intentions alone don't get it done. This is a conversation that will nudge you to look differently at how habits, tone, and attention shape the people around you—at home, in your community, and at work. Episode Timeline: 00:04:18 Parenting as a leadership practice 00:06:41 Why micro moments are the real culture builders 00:09:31 Building a change culture, not just surviving change 00:12:59 The importance of kindness and vulnerability 00:18:02 Financial transparency, strategy days 00:21:24 Culture add, not culture fit 00:23:56 Core values of of Higson 00:29:06 Making the values a non-negotiable 00:34:38 The people behind the passion and authenticity 00:36:35 Stubbornness as a values-led superpower 00:41:14 The impact of her Oxford days 00:43:10 Diversity vs inclusion – what leaders get wrong 00:52:26 Why culture change stalls at the poster 00:58:44 Intelligent failure and the Rose, Thorn, Bud tool 01:04:57 What a parenting book teaches us about leadership 01:08:16 Boundaries over balance Key Takeaway: Culture Lives in Behaviour, Not Slogans: Values on a wall mean nothing without the layer below them. Define what your values look like in practice, build them into how you hire, appraise and recognise people—then they become culture. Most organisations skip that step. Kindness is a Performance Tool, Not a Nice-to-Have: Honest communication, genuine recognition and psychological safety aren't soft—they're the foundation of high performance. Teams that trust their leader navigate change faster, stay longer and go further above and beyond. Diversity Gets People in the Room. Inclusion Keeps Them There: A diverse team without an inclusive culture doesn't outperform—it underperforms. Around 70% of how included someone feels comes directly from their leader. Check your language, challenge your biases, and make sure people feel heard—not just present. If It Matters, Build It In—Don't Just Intend It: Charity work, fun, wellbeing check-ins, strategy days—none of it happens on good intentions alone. If something is a value, make it a non-negotiable: schedule it, process it, protect it. Otherwise, busy wins. About Augusta Vivian: Augusta Vivian is a people development and organisational culture expert who works with leaders and teams to build inclusive, high-performing workplaces and lead through change. As Founder and CEO of the people consultancy Higson, she specialises in designing leadership frameworks, behavioural change programmes, and talent practices rooted in psychological insight that help organisations communicate better, innovate, and thrive. With a degree in Psychology from the University of Oxford, Augusta combines deep expertise in human behaviour with a mission to create positive social and environmental impact — including donating a significant portion of Higson's profits to charity and achieving B Corp certification. Today, she partners with professionals who want to transform culture, strengthen leadership, and drive lasting results in their organisations. Resources Mentioned: The Right Kind of Wrong: https://a.co/054z87s9 The Whole-Brain Child: https://drdansiegel.com/book/the-whole-brain-child/ Connect with Augusta Vivian: Website: https://consulthigson.com/ LinkedIn: https://www.linkedin.com/in/augustavivian/ Connect with Cathleen O'Sullivan: ...
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    1 h y 16 m
  • Lena Sisco – Stop Giving Them Space in Your Head: Reclaiming Your Energy from Toxic People

    Lena Sisco – Stop Giving Them Space in Your Head: Reclaiming Your Energy from Toxic People
    Feb 24 2026
    What if the person making your work life miserable isn't just difficult—but following a predictable pattern you were never taught to recognize? In this eye-opening episode of Legendary Leaders, host Cathleen O'Sullivan sits down with Lena Sisco—former military interrogator at Guantanamo Bay and expert in dark psychology—whose unflinching take on toxic workplaces will make you see that impossible boss in a completely different light. Lena shares how she went from aspiring archaeologist to interrogating terror suspects, why her narcissistic boss threw a laptop across a C-suite meeting then got her fired while the company protected him, and why her neighbor's daughter stayed trapped in an abusive marriage for 10 years over an incident involving crackers. With striking honesty, she explains why she lived with anger for a year over that firing, why taking up physical space literally drops your stress hormones, and why kindness became her secret weapon in the interrogation room. Together, Cathleen and Lena explore what manipulation actually looks like in daily interactions, why you cannot change someone with a personality disorder no matter how reasonable you are, and the hard truth about when systems protect bad behavior. This conversation is for anyone dealing with a boss who never gets held accountable, stuck doubting yourself in a toxic relationship, or ready to stop giving manipulative people free rent in your head—because sometimes the most powerful move isn't proving you can handle it, it's recognizing the pattern and walking away. Episode Timeline: 00:08:10 Why she wrote The 13 Power Moves of Dark Psychology 00:14:04 What dark psychology actually is 00:22:14 The abuse cycle: fear, love bombing, and guilt trips 00:28:01 Her narcissistic boss threw a laptop in a C-suite meeting 00:32:38 Why she got fired for holding him accountable 00:40:55 Teaching empathy to a Marine Corps colonel 00:57:24 The physical shift that drops cortisol instantly 01:05:53 The SBIR feedback tool for accountability 01:12:42 Her first day at Guantanamo Bay 01:23:15 Why kindness became her interrogation superpower 01:33:50 Three accurate tells that someone is lying to you Key Takeaway: You Can't Change a Narcissist—You Can Only Change How You Show Up: Personality disorders are in someone's DNA and neural pathways. No amount of reasoning, fairness, or empathy will change them. The only thing you control is whether you stay in that dynamic or protect yourself by setting boundaries and walking away. Kindness Isn't Weakness—It's the Most Powerful Tool You Have: Lena's interrogation breakthrough came from taking off a detainee's handcuffs and offering tea, not from yelling or intimidation. Being kind to someone who's lying or manipulating you takes the strongest willpower—and it actually works because it disarms them while keeping you in control of the conversation. Taking Up Physical Space Literally Drops Your Stress Hormones: When you uncross your arms, plant your feet, lift your chin, and open your palms, your cortisol drops and your confidence rises. Before any difficult conversation, reset your body first—because when you feel small physically, your whole demeanor gets smaller. Move your body, move your mind. If Someone Can't Answer a Simple Yes or No Question, They're Probably Lying: Truthful people have no problem with direct answers. Liars dodge, embellish, and avoid committing because they can't take accountability. Watch for shoulder shrugs on definitive statements, head shakes that don't match their words, and rambling non-answers—these are the most accurate tells that someone isn't being honest with you. About Lena Sisco: Lena Sisco is a communication and human behavior expert working with leaders and organizations navigating high-stakes conversations and complex decision-making. A former Department of Defense–certified military interrogator and Naval Human Intelligence Officer, Lena served during the Global War on Terror, conducting hundreds of interrogations that shaped her expertise in rapport-building, elicitation, and truth-seeking under pressure. She later founded The Congruency Group and Sector Intelligence, translating elite HUMINT tradecraft into practical tools for leadership, negotiation, and influence. Lena brings hard-won experience in reading behavior, managing uncertainty, and leading with clarity when the stakes are high. Today, she works with professionals who want to communicate with confidence and authority in moments that matter most. Connect with Lena Sisco: Website: https://www.lenasisco.com/ Website: https://www.thecongruencygroup.com/ LinkedIn: https://www.linkedin.com/in/lena-sisco-8a31b451 Book: https://www.lenasisco.com/books TruthScan AI: https://www.thecongruencygroup.com/truthscanai Connect with Cathleen O'Sullivan: Business: https://cathleenosullivan.com/ LinkedIn: https://www.linkedin.com/in/...
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    1 h y 44 m
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