What makes someone walk away from a six-figure consulting career to start an apparel company with their best friends? In this episode of Good Business, Clay and Luke sit down with Daniel Propp, co-founder of Custom Supply Group, to talk about entrepreneurship, business partnerships, founder fears, scaling culture, faith, leadership, and building a premium brand in one of the most competitive industries in the world. Daniel shares his journey from studying mechanical engineering at the University of Alabama and working at Alvarez & Marsal to taking the leap into entrepreneurship alongside two childhood friends. Together, they unpack the emotional realities of building a business, navigating partnerships, hiring, scaling, culture, fear of failure, and why relationships matter more than revenue. This conversation is honest, practical, and deeply encouraging for founders, entrepreneurs, operators, and anyone considering taking the leap into building something of their own. What you’ll learn in this episode: Why Daniel walked away from consulting to build an apparel company The hidden emotional challenges founders face Why fear of failure stops most people from starting How childhood, faith, and immigrant parents shaped Daniel’s work ethic What makes business partnerships succeed or fail Why communication is everything between co-founders How bitterness and comparison quietly damage teams Why founders must define roles clearly to scale The danger of trying to “look smart” instead of asking questions Why culture matters more than products How premium brands avoid the race to the bottom The future of education, AI, and entrepreneurship Key moments: 00:00 From six-figure consultant to apparel founder 02:00 Why Daniel left engineering and consulting 04:00 Growing up in a Russian-speaking immigrant household 06:00 Faith, sacrifice, and learning work ethic from his parents 08:00 Advice from Alvarez & Marsal leadership before leaving 11:00 Fear of failure and people-pleasing as a founder 15:00 Starting a company with childhood friends 18:00 The realities of business partnerships 20:00 Bitterness, comparison, and communication between founders 23:00 Do partnerships slow businesses down? 27:00 Defining company culture and shared vision 30:00 Why founders need structure and SOPs to scale 33:00 Learning sales from scratch in a brutal industry 37:00 Why the apparel industry is a race to the bottom 40:00 Building premium apparel instead of commodity products 43:00 “Fans first” and creating partners instead of customers 45:00 Scaling beyond founder dependency 54:00 The biggest mistake founders make: refusing to ask questions 57:00 Identity beyond business success 1:00:00 Daniel’s thoughts on AI and the future of education 1:03:00 The question Daniel leaves for the next founder guest Standout Quotes: “The biggest pain point was trying not to look dumb.” “If at any point this business gets in the way of our relationship, we’re shutting it down.” “You have to work extra hard when you’re building with people remotely because the lies start to creep in.” “I am not a businessman first. I’m first and foremost a child of God.” About Daniel Propp: Daniel Propp is the co-founder of Custom Supply Group, a premium B2B apparel company creating brand-forward custom apparel for businesses, events, and organizations. Before launching the company, Daniel worked at Alvarez & Marsal after studying mechanical engineering at the University of Alabama. Learn more about Custom Supply Group: https://customsupplygroup.com If you enjoyed this episode, share it with another founder, entrepreneur, or business owner trying to build something meaningful. #GoodBusiness #Entrepreneurship #BusinessGrowth #FounderJourney #Leadership #SmallBusiness #StartupLife #BusinessPodcast #CompanyCulture #BusinessPartnerships #Sales #Marketing #FaithAndBusiness #BusinessOwner #StartupGrowth #CustomSupplyGroup #FounderLife #AI #BusinessStrategy #EntrepreneurMindset Support the show This show is sponsored by Rocketfuel, a CRM that has helped thousands of small business owners organize and automate their communications so that nothing slips through the cracks and their top-line capacity can grow. Try it risk-free today at https://www.rocketfuel.software!