Why do scale-ups fail after Series A?
Most Series A failures are not market or product failures. Research shows that in 80% of cases, companies fail because of poor management. The funding was there, the traction was building, but the team couldn't carry the weight of what growth demanded (TIAS School for Business, 2015).
Post Series A, companies enter one of the most demanding (and exciting) phases of business building: you're scaling the team, launching new products, expanding into new markets and managing a growing organisation—often all at once, maybe even while fundraising for the next round. It is the phase where organisational cracks, invisible at 30 people, become painful and costly at 80.
Our research across 500+ EU scale-ups consistently shows 3 patterns that cause the majority of post-Series A stalls. They are measurable, predictable, and almost always invisible to the people inside the company.
#1 The Empowerment Illusion
Genuine delegation—handing over ownership and real decision-making authority, rather than mere task handover—is the single strongest predictor of organisational health we found in companies that scaled succesfully. Founders who give their teams real authority to act without checking upwards build organisations that are healthier, faster and more capable of carrying growth.
The problem is that leaders consistently overestimate how much they actually delegate. In our research, scale-up leaders scored their own delegation at 3.77 out of 5. Their teams scored the experience of receiving it at 3.06. That gap compounds as the organisation grows. A founder who believes they empower while their team waits for approval on every decision will hit a ceiling—usually around 50 to 80 people, when decisions that still require constant escalation and founder approval, significantly start slowing things down.
#2 The People Leadership Gap
Leaders rate themselves highest on the dimension most responsible for feedback, learning and team development. Their peers rate them lowest on the same dimension. The gap is the widest leadership perception gap in our entire dataset.
The consequence shows up in the data. "Leaders actively seek feedback on their own behaviour" scores 2.76 out of 5—one of the single lowest items across all 500+ companies we assessed. In organisations that describe themselves as learning cultures, with founders who genuinely believe they are strong people-leaders, the actual behaviour is structurally absent. This is not a character problem, but a near universal pattern.
#3 The Infrastructure Gap
Scale-ups build belonging early and infrastructure late. Rituals and communication score 4.16 across our portfolio. Learning and development scores 3.21. People processes score 3.22. The cultural strengths that make early-stage companies great—the warmth, the rituals, the sense that everyone knows everything—were never designed to survive 80 people.
The culture that held everything together at 20 begins to fray at 60. By the time it becomes visible, it is already costing the company in talent retention, execution speed and trust.
What this means in practice
These three patterns share one characteristic: they are invisible from the inside. The founder who controls every decision believes they empower. The leadership team that avoids feedback believes it has a learning culture. The organisation losing its infrastructure believes the culture is still strong.
Measurement is what makes the invisible visible. At FABRIC, we run Growth Assessments for scale-up founders, management teams and VC investors—benchmarking organisations across 15 dimensions against 500+ EU scale-ups at comparable stages. Our goal? To give leadership teams a shared, honest picture of where they stand before the cost of not knowing becomes undeniable.
If you're navigating post-Series A growth and want to understand where your organisation stands, start here: fabric-collective.com/growth-assessment