10 Lessons Learned
Unlock the wisdom of the world’s most accomplished leaders. 10 Lessons Learned is the podcast where global executives, innovators, entrepreneurs, thinkers, and changemakers reveal the 10 life and leadership lessons that shaped their success. Hosted by Robert Hossary and produced by 10LessonsLearned.com, each episode delivers practical insights you can use immediately—in business, leadership, career growth, and everyday life. Whether you’re an aspiring leader, a seasoned executive, or someone hungry for clarity and direction, this podcast gives you proven strategies, mindset shifts, and real-world stories from people who’ve already done the work. Guests share the lessons they wish they’d learned earlier—so you don’t have to learn them the hard way. What you’ll get from every episode: Actionable leadership lessons proven to drive results High-impact insights on decision-making, communication, culture, and resilience Personal stories from world-class guests that keep you inspired and engaged Practical frameworks you can apply to your business and career today Timeless wisdom from CEOs, entrepreneurs, diplomats, educators, and industry icons Why listeners love the show: Short, powerful episodes designed for busy professionals Expert guests with decades of real-world experience Clear, relatable, and memorable lessons that stay with you A trusted resource for continuous learning and leadership development If you’re committed to growth and want to learn from the best, 10 Lessons Learned is your weekly masterclass in becoming a more effective, self-aware, and impactful leader. Follow the show now and start learning lessons that will shape your career—and your life.
Episodes
Join host Robert Hossary and guests Diana White, Siebe Vanderzee, and Codie Comeau in a special end-of-season episode of '10 Lessons Learned.' Discover valuable life lessons on gratitude, understanding, choosing battles, authenticity in leadership, and speaking out against injustice. Plus, a surprise appearance by Santa Claus, sharing a lesson in spreading the spirit of giving. Subscribe and hit the notification bell to stay updat...
About Leela Aheer
Hon. Leela Sharon Aheer was first elected as a Member of Alberta's Legislative Assembly for the Chestermere-Rocky View constituency on May 5, 2015. She was re-elected on April 16, 2019, as the MLA for the newly formed riding of Chestermere-Strathmore.
Born in Edmonton and raised in Chestermere, where she raised her family, Aheer is a proud wife and mother of two amazing young men. She is also a professional s...
About Julia Snedkova
Julia Snedkova is a career strategist and executive coach for high-achieving women navigating leadership in the AI era. With 16+ years in senior roles across Fortune 500 companies in Europe, Middle East, Africa and Asia, and an INSEAD MBA, with a focus on Leadership & Organizational Behaviour, she brings a rare blend of boardroom fluency and deep coaching expertise.
Julia is an ICF-certified coach traine...
About Adriana Williamson
Adriana is a passionate immigrant who came to the United States over 28 years ago. Adriana was born and raised in Mexico. When Adriana arrived at this country, she had neither finished her high school education nor spoke English. At the age of 19, Adriana became a proud mother of a special needs child, who at the age of two, was diagnosed with severe autism.
With dedication, perseverance, discipline, fai...
About Urban Adams
Urban Adams is a seasoned financial advisor and published author with over 25 years of industry experience and runs his independent practice in Phoenix, Arizona. Known for his personalized approach and house calls, he combines Stoic philosophy with practical financial guidance to help clients nationwide achieve their goals.
As a father of three daughters and longtime coach of female athletes, Urban brings uniq...
About Codie Comeau
Codie works in Sales at EF Education First as a Tour Consultant. He is a first-generation college graduated where he thrived, earning a Bachelor’s in Communication, Media & Design with a minor in Psychology. The journey did not stop there as he would later earn an Master’s in Business Administration with a focus on Innovation and New Venture Management.
About Dawn Christman
Dawn is a human capital executive with expertise spanning 25 years in talent acquisition, talent operations, human resources, and coaching space across the Americas, EMEA and APAC.
Building and leading international teams of 60+, Dawn focuses on the strengths and opportunities of talent to help propel businesses forward, regardless of their physical location. Having led both functions and clients within st...
Julie Condliffe is a 4x bestselling author, global speaker, and reputation reinvention strategist who helps high-achievers rise from public shame, digital defamation, or personal collapse. A former solicitor turned international voice for the silenced, Julie empowers professionals, leaders, and women in transition to reclaim their credibility, voice, and calling — not despite what they’ve been through, but be...
In this first episode of 'Lessons Learned to Advance Your Career,' host Siebe Vanderzee introduces a new segment of the global podcast '10 Lessons Learned.' Siebe, a corporate executive recruiter with over 25 years of experience, is joined by co-hosts Diana White, Chief of Staff at the Arizona Technology Council, and Robert Hossary, an executive at Laser Craft Australia. Together, they explore critical lessons for career advanceme...
Mr. Kevin “Ryan” Jenkins has more than two decades of field experience in logistics, base life support, training, maintenance, and facilities management supporting United States and Allied Army, Navy, Air Force and Marine services in the most remote and austere locations in the world. Specific expertise in Portfolio Management, Federal Contracts, Finance and Business Development.
Mr. Jenkins contracting career b...
Julie Lancaster is a founder and CEO; Leadership Development Expert & Master Business Strategist.
Before starting Lancaster Leadership, Julie was:
A rock-climber who ran an outdoor education school for 5,000 children per year.
She was also a professor turned Dean of Education who taught courses like the Psychology of Motivation.
After providing 900 performance evaluations and having 100 direct reports ove...
Jacob Butler is a member of the Salt River Pima Maricopa Indian Community and was elected to the SRPMIC Tribal Council in 2022. He is Onk Akimel O’Odham and has lived within his community his entire life. Councilman Butler is the District A Representative.
Councilmember Butler has worked for his community for the past 20 years. He previously worked as the Cultural Resource Specialist and was the primary contact ...
Jameel Rehman is a multi-dimensional being: Conscious Technologist, Elite Technology Salesperson, Tech Sales Coach, Mentor, Comedian, Musician & much more!
After a decorated 10-year career as a Tech Seller at Telstra Enterprise & Cisco, Jameel built Tech Sales Academy to fix the global gap in fundamental Tech Sales education and pass on his expertise to the next generation.
Over the last 5 years Jameel...
Joacim "Jay" Mattisson is a solution finder, who brings fresh perspectives to the discussion. As a founder and investor, Jay shake things up - be it software solutions, SaaS, websites, workflows or data gathering. Jay has a sensitive ear to what the users actually need. He builds close-knit teams that translate customer requirements into solid services. Experienced Scrum master and team leader using A...
Anita Chen lives in Europe as a digital nomad, born in Taiwan, she's lived in Australia and the Netherlands and embraced her life as a seasoned immigrant.
Her career spans from working as a high school English teacher in Melbourne and Italy to launching her own business, coaching non-native English speakers to thrive personally and professionally without speaking perfect English.
Now she's based in Amsterdam, teac...
Dr. Sogol Homayoun is an Author, Facilitator, Global Speaker, and leadership coach. Currently, Sogol is an EdTech leader at Arizona State University (ASU) Online. She is also the founder and CEO of The Jasmine Circle, a global personal development coaching organization dedicated to helping you regulate their nervous system, eliminate limiting belief systems and rebrand your sensitivities into a leadership ...
Suet Koon Lai, better known as Koon, is an executive coach with over two decades of leadership experience at one of Australia's largest global consulting firms. She brings a wealth of real-life experience to support leaders through a holistic approach that combines practical insights with transformative coaching techniques.
She has made significant strides in advancing numerous multicultural leaders, helping them unlock...
Tere Derbez was born in Mexico City, has her art studio at San Miguel de Allende, Guanajuato, and Scottsdale, Arizona; since she was a child, she has showed her love for painting. As a teenager she began her studies at the Institute of Fine Arts of San Luis Potosí, where she cultivated a deep friendship with teacher Raúl Gamboa, a contemporary of Diego Rivera, David Alfaro Siqueiros, and Rufino Tamayo, and from w...
About Shani Raja
Shani was a journalist who has written and edited for The Economist, Bloomberg News and the Wall Street Journal.
Since leaving journalism a decade ago, Shani has gone on to become an instructor on LinkedIn Learning and Udemy, where his online writing courses have attracted more than 1 million students worldwide.
Shani has also in coached TEDx speakers, taught journalism at UTS and edited copy for the likes of Mi...
Join us in celebrating the 150th episode of '10 Lessons Learned'! In this special milestone episode, we look back at the journey, hear from previous guests, and gather insights from the dedicated team behind the podcast. From valuable lessons in entrepreneurship, networking, and leadership to discussions on technology and change, this episode is packed with wisdom. Featuring contributions from Robert Hossary, Siebe Vanderzee, Dian...
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