The Robin Hallsten Experience

In this episode, Wouter Teunissen sits down with Nicolas Sharp to talk about his bold mission to reinvent how companies fundamentally operate. CRMs have been around for years—bloated, slow, and not built for makers. Nick saw the pain firsthand.After working in VC and starting a vertical CRM , he knew the tools meant to drive growth were actually slowing teams down. Most people tolerated them out of necessity, not love.Instead of accepting that status quo, Nick went back to first principles.   What if a CRM wasn’t just a database but a living system—fast, flexible, and designed like the best consumer apps?   What if teams could collaborate in real time, building workflows as easily as spreadsheets, but with the power of a true system of record?With that vision, he founded Attio. It wasn’t an easy sell. Reinventing a category dominated by billion-dollar incumbents meant years of skeptical investors and complex engineering problems.Today, Attio has raised over $116 Million and is proving that the CRM doesn’t h

In this episode, Tyler Denk sits down with Wouter Teunissen to talk about the incredible founder journey he has had starting beehiiv. After graduating college with $120K in student debt, Tyler Denk faced a tough choice: follow the safe path or take a leap of faith. Broke and living in his parents’ basement , he said yes to a freelance opportunity from a childhood friend—building early tech for the newsletter Morning Brew. With just 49 cents in his bank account, he bluffed his way into the role, pulling all-nighters to teach himself what he didn't know and barely holding it together. But he didn’t quit. He built fast, listened hard, and proved himself through execution, not credentials. When Morning Brew offered him a full-time role, Tyler turned down a signed Deloitte offer, a girlfriend, and a lease in D.C. for a shot at something riskier—but more meaningful. He chose asymmetric upside over certainty. That mindset—betting on himself, learning through doing, and minimizing regret—became his foundation as an e

Before Blockworks became a $150 million media force, Jason Yanowitz was just a kid flipping baseball cards on eBay - discovering early what it meant to build leverage online. Raised in a countercultural, entrepreneurial family, Jason never saw the traditional nine-to-five as the only path. In 2017, Jason went to an event that'd change his life, as a result he quit his job, partnered with co-founder Mike Ippolito, and within 60 days, BlockWorks hosted its first event. Every success since has been iterative: from cold-emailing thousands of people to sell tickets, to surviving an 80% revenue drop, to now to raising $12M to go all-in on building at the intersection of media and tech. Blockworks was bootstrapped and survived and has become a $150M powerhouse. I sat down to talk to Jason about his founder journey, lessons for company builders, frameworks for hiring and scaling a company and how BlockWorks is on a clear trajectory to do over $100M a year in revenue. Follow: Wouter - @WouterTeunissen on X Jason - @Ja

Before launching How to Take Over the World, Ben Wilson struggled with a job that drained him and a question that wouldn’t go away: What does it take to achieve greatness? He nearly failed out of high school, skipped SAT prep to play basketball, and had no grand plan - only a deep desire to stay free, follow his curiosity, and avoid the soul-crushing conformity of traditional paths. In college, he hustled. He double-majored in political science and economics, ran a scrappy but successful campaign for student body VP, and found that success often comes not from being the smartest, but from knocking on more doors, both literally and figuratively. But after several years across consulting and marketing roles, that spark faded. He was relying on stimulants to focus, sleeping pills to recover, and still couldn’t shake the feeling that he was drifting further from a life that mattered. Then, one morning in 2018, while reading a biography of Napoleon and listening to a podcast, he felt a visceral, painful energy - w

In less than 6 years, Ramp has become many companies go-to tool to help their business run more efficiently. “Time is money. Save both.” is the beautiful Ramp slogan, and that’s a key theme in all of Erics startups. In this episode I sat down with Eric Glyman, CEO and Co-Founder of Ramp, one of the hottest fintechs out there. And I believe, a company that will become one of the biggest in the world. I talk with Eric about what it was like growing up in Las Vegas, his first retail job where he learned about the misalignment of incentives. We talk about Eric's time at Harvard, being rejected by YC, his first startup Paribus and it’s ups and downs along with the founding story of Ramp. Eric’s journey reminds us that the best ideas often come not from chasing trends, but from staying curious, noticing what others ignore, and having the guts to follow frustration to innovation. If you’re serious about improving your business this is a 2 hour masterclass. Follow: Wouter - @WouterTeunissen on X Eric - @Eglyman on X

The version of Andrew Wilkinson that made his first million wasn’t the same one who could actually enjoy it. Living on the constant desire “to make everything 20% better”, Andrew is a born entrepreneur. But that doesn’t mean he has always had things figured out. At one point, he was running five businesses and was at the end of his rope. Only then did he start figuring out what he really wanted his life to look like. Andrew shares the decisive mindset shifts that helped him attract opportunity instead of having to chase it. A key takeaway? The biggest opportunities to make money are in relationships. Andrew explains how going out of your way to meet the right people and creating a friendship funnel radically transforms your trajectory as a founder. He also gets real about how he breaks down his week to stay productive, purposeful, along with all of the tech and tools he uses. If you’ve ever struggled with burnout, fear of failure, or uncertainty about your next steps, this episode will be really valuable for

Season 1 of Biography goes deep with six founders on the real story behind what they built - not the press release version. From being strategically broke to burning out, reinventing, and finding traction, this trailer previews what’s ahead. Featuring: Andrew Wilkinson, Shaan Puri, Tyler Denk, Ben Wilson, Jason Yanowitz, and Eric Glymann. New episodes weekly. Video on Spotify.