Geniebelts

Geniebelts was born from an unlikely collision at a venture competition. Five founders—hailing from Wales, Spain, Poland, and Denmark—came together with complementary visions: three were pitching a construction app, while two Danish founders were seeking a team to build a construction marketplace. "The love was in the air, so to say," Ulrich recalls. They united around a singular audacious goal: transform an industry that hadn't fundamentally changed in 50 years. When Ulrich joined shortly after, he left behind a lucrative career earning well over €150,000 annually. "Money was not a problem," he explains. "I joined for one reason at that point and that was the team." The six co-founders adopted a "band of brothers" ethos, splitting equity evenly despite the mathematical reality that each founder would own less than 16%.

The founding team spent the next year testing assumptions, then launched a free platform in late 2014 that attracted roughly 10,000 users. For an entire year, they studied what actually drove user engagement while refining their understanding of construction's core pain point: an industry with only 30% operational efficiency. "70% of the time you won't be working," Ulrich explains. "The prime reason for this is bad communication and collaboration." They realized their opportunity wasn't in task management or time tracking—dozens of companies already did that. Instead, they would build the connective tissue: a platform where all stakeholders (contractors, subcontractors, architects, advisors) across multiple legal entities could collaborate in real-time, aggregating communication around every decision.

Geniebelts' most memorable customer acquisition moment came at the Building Green fair. With no booth, no branding budget, and limited time, the team made a calculated gamble: they bought 400 wild boar sausages, crates of beer, set up a desk, and let the aroma do the marketing. People flocked over, relaxed with food and drink, and organically asked, "So what do you do?" The conversion was remarkable. More broadly, they pursued a grassroots approach, building product-market fit for professional construction clients rather than competing in crowded segments. By the end of 2016, they'd acquired close to 200 paying customers and were approaching €100,000 in MRR.

The numbers revealed a powerhouse unit economy. At €500 average revenue per customer per month (across a typical 26-month contract), they achieved a €13,000 lifetime value with only €4,500 in acquisition cost—a 7-8 month payback period. What truly distinguished Geniebelts: negative churn at 149%. Customers didn't churn after projects; they upsold and expanded, treating the platform as essential infrastructure. Ulrich credits this to the product's integration approach—while competitors offered point solutions (one for time, another for materials), Geniebelts aggregated collaboration across the entire project ecosystem. Their team grew to 43 people across three countries, all bootstrapped until they raised €4 million in external funding a year prior to this 2017 interview. By December 2016, they were at €10,000 MRR; by late 2017, they'd grown 12-15% monthly, shattering their initial €70,000-€72,000 annual revenue target.