The Agency Incubator Model: How to Fund SaaS Products Through Clients Instead of Investors with David Carnes | Ep #904

Would you like access to our advanced agency training for FREE? https://www.agencymastery360.com/training Are you running multiple things at once and wondering why none of them are moving as fast as they should? Are you still the one every project, every client, and every decision routes through, no matter how many people you have on your team? Over nearly three decades, today's featured guest didn't just run an agency. He turned it into an incubator, spinning up multiple SaaS companies, a mobile app, and an accessibility tool, all funded and validated through a model most founders have never tried. In this episode, he'll get into how he built products without outside investors, why the bottleneck is always at the top of the bottle, and what it actually took to step out of the operator seat after 28 years in it. David Carnes is the co-founder of Arcstone, a digital agency based in Minneapolis that has been operating since 1997. Over the course of his career, he has launched multiple companies from inside the agency, including a SaaS platform for associations built as early as 2000, a document management system called Wonderfile that was acquired by Blue Tie in New York, and NC, an accessibility scanning tool built initially for Arcstone's own quality assurance needs. His wife now runs Arcstone as CEO. David currently sits in the CFO seat, operating across all three businesses as an advisor and strategic layer rather than a day-to-day operator. In this episode, we'll discuss: Creating the structure to run several businesses and not be in the middle of everything Why the founder bottleneck is a trap you can learn to avoid Understanding the importance of creating dedicated AI roles Sponsors and Resources This episode is brought to you by Wix Studio: If you're leveling up your team and your client experience, your site builder should keep up too. That's why successful agencies use Wix Studio — built to adapt the way your agency does: AI-powered site mapping, responsive design, flexible workflows, and scalable CMS tools so you spend less on plugins and more on growth. Ready to design faster and smarter? Go to wix.com/studio to get started. Herringbone Digital: If you're thinking about exiting now, planning a few years ahead, or just want to understand your options, you should know about Herringbone Digital. They're not a typical financial buyer. They're operators who actually understand what it takes to build and scale an agency because they've done it themselves. Their approach is simple: invest in great founders, protect what's already working, and help agencies scale faster. Go to https://www.herringbonedigital.com/swenk and start the conversation. Funding Products Without Giving Up Equity One of the most practical lessons owners can take from David is how he funded multiple software products without investors. The model is straightforward: go to existing clients or a relevant group, identify a shared problem, and ask them to collectively fund the build in exchange for lifetime access. For AMO, six or seven associations each kicked in eight thousand dollars. For a later mobile event app, fifteen associations each contributed five thousand. In both cases, David had enough capital to build, immediate users providing real feedback, and zero equity given away. The reason this works is the same reason the Foot in the Door methodology works inside agency sales. A small, committed financial investment creates accountability on both sides. The customers who fund it show up with feedback because they have skin in the game. The builder ships something real instead of overbuilding in isolation. David was explicit that his own tendency to overcomplicate a product shrinks significantly when real users are in the room from day one. Too Many Plates, Not Enough Structure Bui