Post Run High

How he founded and sold The Morning Brew. In this powerful and inspiring conversation, Morning Brew co-founder Alex Lieberman opens up about his journey from Wall Street roots and childhood challenges to building one of the most influential media startups in the world — and eventually selling it for $75 million. He shares raw stories of overcoming bullying and personal loss, lessons learned through scaling Morning Brew, and what it really means to hire for potential and lead with curiosity. From creative exploration with AI tools to navigating burnout and redefining his identity after stepping away from the company, Alex dives deep into entrepreneurship, personal growth, and resilience. He also reflects on family, navigating pregnancy loss, and how he’s found purpose again as a content creator and investor. Whether you're a founder, creator, or someone exploring your next chapter, this episode is full of hard-earned wisdom and practical takeaways. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Tom Aspinall on how he became the UFC heavyweight champion.  UFC interim heavyweight champion, Tom Aspinall, joins Kate Mackz for a candid post-run interview, exploring the heart behind his rise from a family gym to global fame. Tom shares his martial arts upbringing, guided by his dad’s wisdom, and how he stays grounded despite millions of eyes watching. From debunking MMA stereotypes to revealing the mental toughness behind his fights, he opens up about resilience, family, and his goals to stay healthy and unbeaten. Perfect for fighters, runners, and anyone chasing dreams; this episode is a knockout of inspiration. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Girl Scouts CEO on the impact the organization have on the next generation of female leaders. Bonnie Barczykowski, CEO of Girl Scouts of the USA, sits down with Kate, proud Girl Scouts’ alumni, to have an inspiring conversation about how Girl Scouts instill lifelong lessons, as well as empower young women to lead, dream, and thrive. From nostalgic memories of earning badges to Bonnie’s bold vision for an inclusive future, this episode uncovers how Girl Scouts create transformative moments that ignite girls’ potential — no matter their background or starting point. We dive into Bonnie’s personal journey, from her teaching roots to leading a global movement, and hear Kate reflect on how Girl Scouts sparked her own path. Together, they explore the power of mentorship, diversity and life-changing programs like cookie sales and scholarships. Join us to discover why every girl gets to shine — and how you can be part of their story!  Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

How he's honoring his father, Superman's legacy as a journalist. In this heartfelt episode, Will Reeve shares the profound loss of his parents, Christopher and Dana Reeve, and how their resilience shaped his optimistic outlook. He reflects on his father—celebrated as Superman—and finding purpose by honoring their legacy. Through the “Finding My Father" documentary, Will retraced his father’s journey to Mexico, connecting deeply with his parents’ spirit in moments like encountering grey whales, feeling their presence in cherished places. Beyond his role as a Good Morning America journalist, Will’s passion for storytelling shines as he champions stories of human triumph over adversity. Committed to the Christopher and Dana Reeve Foundation, he lives a life his parents would admire, driven by the belief that how we face challenges defines who we are. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

At just 26 years old, Karoline Leavitt became the youngest White House Press Secretary in U.S. history. In this episode, she shares how growing up in a small New Hampshire town, and how her family life shaped her work ethic, how college sparked her political curiosity and the pivotal moment that led her to Washington. From interning at the White House to serving as Communications Lead for President Trump’s campaign, Karoline walks through the experiences that helped her find her voice and navigate the national spotlight. She also opens up about balancing motherhood with one of the most demanding roles in politics — and what it really felt like to make history. Whether you're interested in politics, leadership, or the path to high-stakes communication roles, this conversation offers a rare look behind the scenes of one of the youngest and most talked-about figures in modern American politics. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

What dance means to Julianne Hough. Julianne Hough opens up about her journey of reconnecting with the part of herself she once tried to leave behind—dance. From growing up in a large family to training abroad at a young age, Julianne shares how those early experiences shaped her both personally and professionally. She reflects on the pressures of the entertainment industry, the hidden narrative that being “just a dancer” isn’t enough, and how she’s learned to fully own her identity in a way that feels more powerful than ever. From “Dancing with the Stars” to founding Kinrgy, Julianne reveals the pivotal moments that helped her start embracing her true self. With reflections on comparison, rejection, and advice from icons like Dolly Parton, this episode is a masterclass in redefining success as a creative. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Former White House Press Secretary reflects on her inspirational career.  Dana Perino reflects on her path from a small-town upbringing to becoming the White House Press Secretary under President George W. Bush. She opens up about the lessons in grit, humility, and resilience that shaped her—starting with childhood debates over dinner and leading to moments at the podium during national crises. Dana shares how empathy plays a role in great leadership, what it was really like stepping into Fox News, and how choosing love didn’t mean compromising ambition. A passionate advocate for mentorship, especially for young women navigating their careers, Dana offers insights into building confidence, finding your voice, and helping others rise. From powerful advice from President Bush to handling fear and anxiety, this conversation is packed with wisdom, unexpected career turns, and candid moments. She also shares what inspired her latest book I Wish Somebody Had Told Me, and the heartfelt advice she hopes it passes on. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

How Troian Bellisario became Spencer Hastings in Pretty Little Liars. This week we sit down with Pretty Little Liar's star, Troian Bellisario, who shares how she never expected to land the role of Spencer Hastings—but the moment she stepped into the audition room, everything changed. She opens up about the challenges of navigating early success, battling imposter syndrome, and the pressure of stepping into a role beloved by book fans. Troian also shares insights into life after PLL, her experience on, “On Call,” and her transition into directing. She gets candid about working alongside her husband, Patrick J. Adams, including the unique challenges of watching each other in intimate scenes, and shares what’s next on the horizon. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Lindsey's journey to moderating a Presidential debate and career as a journalist. This week we sit down with Linsey Davis who shares her journey from studying psychology to becoming a renowned journalist, revealing how her passion for storytelling, curiosity, and empathy shaped her career. She reflects on the early moments that sparked her love for reporting, the challenges of breaking into the industry, and the evolution of her role from on-the-ground journalism to anchoring. Linsey gives an inside look at her meticulous preparation process for high-stakes interviews and major debates. Beyond journalism, she opens up about how running keeps her grounded, how motherhood has inspired her writing, and the lessons she hopes to pass on to the next generation. Through it all, she reminds us of the power of preparation, passion, and truly listening to the stories that need to be told. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Olympic gold medalist shares her journey to winning gold and life after competing. This week we sit down with Olympic gold medalist and world champion gymnast, Shawn Johnson East, as she shares her inspiring journey. Shawn opens up about her childhood, getting into gymnastics, and the intense training that led her to become a world champion. She takes us behind the scenes of the unforgettable 2008 Beijing Olympics, where she captured gold and made history, and reflects on the emotional highs and challenges of competing on the world stage. Shawn also discusses life after the Olympics, balancing motherhood, overcoming injuries, and finding fulfillment beyond gymnastics. Shawn concludes with some words of wisdom to other aspiring athletes. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Meg Donnelly shares what it takes to become a Disney star. In this week's PRH episode I sit down with Meg Donnelly. The talented actress opens up about her journey in the entertainment industry, sharing insights into her childhood, early auditions, and how she started working on Zombies. She discusses the challenges of dealing with rejection, negativity in the industry, and maintaining a positive outlook while navigating being an actress. Meg also talks about her experiences prepping for movie roles, her fitness routine, and how she balances her career with staying grounded. Meg shares her passion for singing and her upcoming music, and she even offers advice to aspiring performers and revealing what's next on her horizon. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

How James Charles became one of the biggest beauty content creators. Kate and James sit down together after a walk around the neighborhood with James' dogs. James Charles opens up about his journey in the beauty industry, reflecting on his childhood, early passions, and the rise of his career on social media. He shares behind-the-scenes stories from his early beauty content, the success of his first products at Painted, and how moving to LA changed the trajectory of his career. James also discusses the evolution of beauty content creators, his personal experiences with makeup, and his exciting plans for the future. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Tim Gunn reflects on his time on Project Runway and the early years of his career. Join me as we sit down with Tim Gunn, the iconic fashion expert and star of Project Runway. Tim opens up about his childhood and upbringing, revealing how his early years shaped his path to success. He shares insights into his time as a teacher, how he joined Parsons School of Design, and the journey that led him to the world of fashion. Tim also reflects on his fashion evolution, the birth of Project Runway, and how he became an integral part of the show. He recounts how the show began and dives into the origins of his famous catchphrase "Make It Work." Tim also shares valuable fashion tips, trends and so much more. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

How Triple Charm became a global pop group and built a huge social media community. Amalia, Raena, and Gabriella of Triple Charm sit down with Kate after running through Brooklyn in the winter. Triple Charm opens up about their incredible journey to stardom, from starting out online to their upcoming world tour. The trio also dives into their unique sister dynamic and what it’s like working with your siblings in the music industry. They share the marketing techniques that helped them build a massive fanbase and captivating content online. The sisters discuss their strategies that fueled their explosive online growth and what advice they'd share to aspiring artists. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

The downfall of one hit wonder, Mike Posner.  Mike opens up about his incredible journey through life, starting with his love for adventure and the great outdoors. He shares the transformative experience of walking across America and dives into how it shaped his understanding of pain tolerance and spirituality. Mike also reflects on the powerful process of finding your purpose, and opens up about the realities of experiencing fame for the first time. He offers valuable advice on setting boundaries and saying no, and talks about his iconic hit I Took A Pill In Ibiza. Later, Mike explores his role in producing songs for others, discusses his upcoming album, and highlights the importance of community in his life. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

The new bachelor, Grant Ellis, shares what to expect on his season. Join me for an exclusive conversation with Grant Ellis, the new Bachelor on ABC, right after we tackle a 3-mile run through Central Park. Grant opens up about his journey on the show, giving us a sneak peek into what viewers can expect from his season. He also reflects on his childhood, his time as a professional basketball player, and how his experience on The Bachelor has impacted his personal life. Grant shares powerful insights into his relationship with his father, discussing how the show played a pivotal role in healing their bond, especially in light of his father's struggles with addiction. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Chris Cuomo reflects on his career as a journalist and why he got fired from CNN. Chris Cuomo, from NewsNation, joins Kate for a walk around the reservoir in Central Park, New York. CUOMO on NewsNation is the top-rated primetime show on the network. The two of them talk about fitness and even do a few push-ups, squats, and sprints during their time together. Chris discusses what it was like growing up in such an influential family and how it shaped him today. He discusses his time at CNN as well as the controversy with supporting his brother, Andrew Cuomo. Chris also shares his opinion on social media, the wildfires in LA and whether TikTok should be banned.  Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Kate shares her full journey to becoming a content creator. Kate and Jeremy, her soon-to-be husband, sit down to unpack the complete story of how she got to where she is today. She begins at 12 years old in Glen Rock, New Jersey, where she played lacrosse and dreamed of becoming a Division I athlete. Kate opens up about the traumatic experience of tearing her ACL twice and how losing the sport she loved forced her to pivot from her lifelong goal to a completely different path. She reflects on her college experience, the early jobs she took after graduating, and the period of uncertainty that ultimately pushed her toward creativity. Together, Kate and Jeremy recount the moment they first imagined creating an online show and how that idea eventually grew into The Running Interview Show. This episode follows the full arc — from childhood dreams to injury, reinvention, and the spark that led to the career she has today. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

How Preethi broke away from tradition to become a content creator. Join Kate as she chats with Preethi Rajaguru right after their run. In this episode, Preethi shares how her upbringing shaped her life and career. She discusses how her parents moved from India to build a better life for her and her brother and how the freedom they provided allowed her to pursue her passions. Preethi opens up about how she transitioned from studying law at university to pursuing a career in social media. She depicts how her internships and starting roles positioned her to create her own content and become a social media influencer. The two conclude by discussing their running content and what Preethi is looking forward to in 2025. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Fernanda's full story of becoming a content creator with over 10 million followers. Fernanda Giménez sits down with Kate to share their post run high after a quick run. Fernanda discusses what her upbringing and family dynamic were like in Uruguay. She recounts her dream as a kid of being a content creator and depicts how she gained a huge following on social media. Fernanda reveals her journey on she moved to the U.S. after meeting her boyfriend, Sebastien Andrade. Kate and Fernanda chat about her relationship and Fernanda reveals her plans for upcoming content. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Haley recounts her journey as a Sports Illustrated swimsuit model and content creator. Kate sits down with Haley Kalil. Haley talks about her childhood and how she became such an inspirational content creator. She has such a unique background, going from a career in medicine to posting on social media 5 times a day. She discusses her time as a Sports Illustrated model and tells what it takes to live that lifestyle. Haley shares all about her personal life and reveals what she's currently working on. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Becoming a viral content creator with Meals by Cug. Join Kate as she chats with Danny Mondello, aka mealsbycug, right after their run. In this episode, Cug shares his journey from a brief stint in accounting to building a viral food empire. He opens up about creating his “Cugine” persona, how he approaches his creative process for making videos, and the challenges of balancing content creation with taking breaks. Cug also takes us behind the scenes of his collaborations, including working with Post Malone and dining at the White House. He shares insights into his daily routine, fitness habits, and the unique approach he brings to his brand. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Xandra Pohl's full story of becoming a content creator and global DJ. Join Kate as she chats with Xandra Pohl right after their run. In this episode, Xandra shares her journey of becoming a successful DJ and content creator. She opens up about her early TikTok days, how she started DJing in high school, and her decision to pursue a career in music while attending the University of Miami. Xandra also takes us behind the scenes of her rise to fame and her exciting collaborations with top artists like Steve Aoki. Xandra also she shares what life is like on the road, her favorite DJ moments, and her advice for aspiring female DJs. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Hannah Meloche's full journey as a YouTuber and content creator. Join Kate as she chats with YouTuber, content creator, and entrepreneur Hannah Meloche right after their run. In this episode, Hannah shares her journey from posting her first YouTube video at 13 to becoming one of the platform's most beloved creators. She opens up about balancing high school with a growing online career, navigating friendships with fellow creators, and the pressures of growing up in the public eye. Hannah reflects on her decision to take a gap year after high school, her time living in Hawaii, and how these experiences shaped her creative path. She also dives into the story behind launching her jewelry brand, Starlite Village, and the challenges and rewards of building a brand from the ground up. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Becoming the star of Nobody Wants This with Jackie Tohn. Join Kate as she chats with Jackie Tohn right after their run. In this episode, Jackie shares her journey from growing up in a Jewish family in Oceanside, Long Island, to starring as Esther Roklov in Netflix’s hit show Nobody Wants This. She opens up about her early start in acting, her experience on GLOW, her role in NCIS, and the challenges she’s faced navigating Hollywood. Jackie also reflects on how her Jewish upbringing influenced her portrayal of Esther and shares heartfelt stories about her close friendships with Kristen Bell and Jessica Biel. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Elphaba in Wicked on Broadway reflects on her musical theatre journey. Join Kate as she chats with Mary Kate Morrissey, Lead Elphaba in Wicked on Broadway. Mary Kate shares her journey from growing up in Pennsylvania to starring on Broadway, her time at Syracuse University, and how her grandfather’s Irish radio performances inspired her love for theater. She gives a behind-the-scenes look at her path with Wicked, the challenges of the role, and her thoughts on the new Wicked movie and the show’s lasting legacy. To watch the video podcast, go to my YouTube channel @KateMackz Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Content creator Benton McClintock on his journey working with models and designers.   Benton sits down with Kate to share their post run high after a quick run. Benton opens up about his early years and what he was doing prior to content creation. He shares his journey on how he grew his online community and his unique approach to content creation, offering a glimpse into his process and the inspiration behind his work. He even reveals some interesting details about the fashion industry from his experiences creating videos with models and designers. He reveals his aspirations for the future and the exciting projects on the horizon.  Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

Olivia Ponton on the Hype House and becoming a Sports Illustrated swimsuit model. Join Kate as she chats with Olivia Ponton right after their run. In this episode, Olivia shares her inspiring journey on becoming a successful content creator and model. She opens up about her decision to skip college in favor of pursuing modeling, her unforgettable experiences living in the Hype House, and her exciting debut as a Sports Illustrated rookie. Olivia also takes us behind the scenes of her first shoot with Sports Illustrated and shares insights about her involvement with Victoria's Secret. Post Run High Instagram: https://www.instagram.com/postrunhigh/ Kate Mackz YouTube: https://www.youtube.com/@KateMackz Kate Mackz Instagram: https://www.instagram.com/katemackz/See omnystudio.com/listener for privacy information.

You know that exhilarating rush that follows a great run? That's when the real magic happens. Join Kate Mackz each week as she chats with an incredible lineup of guests—ranging from entrepreneurs to beloved public figures— right after they hit the pavement.See omnystudio.com/listener for privacy information.