The reality is that VCs don’t care about vanity metrics. They’re examining business fundamentals that reveal whether you’ve built something genuinely scalable or just created impressive-looking smoke and mirrors.
The data from VenturePath and Alexander Rosse’s work with Series A founders is clear: the companies that secure funding focus on operational metrics that demonstrate scalable, profitable growth.
What VCs actually examine
Series A investors are professional fund managers with limited partners to satisfy. They need rigorous proof that your business can deliver venture-scale returns. This means looking beyond surface-level growth to understand your fundamental economics.
The metrics that matter aren’t the ones that look good in press releases. Revenue growth of 50-100% year-on-year proves momentum, but only if it’s accompanied by monthly churn below 10% – because retention equals sustainable growth. A CAC to LTV ratio of 3:1 or better shows you can acquire customers profitably, but if your gross margins are below 70% for SaaS or 25% for e-commerce, scalability becomes questionable.
Perhaps most telling is how you manage operational efficiency. Salaries should represent 25-35% of revenue, while sales and marketing spend should stay within 25-40%. These ratios reveal whether you’re building a disciplined, scalable operation or burning through cash inefficiently.
The hidden evaluation criteria
Here’s what most founders miss: VCs aren’t just looking at your numbers in isolation. They’re evaluating the story those numbers tell about your business fundamentals.
Take the famous “rule of 40” – the idea that revenue growth percentage plus EBITDA margin should exceed 40%. Most founders think hitting this magic number guarantees investor interest. The reality? VCs care more about how you achieve it. High growth with terrible unit economics raises immediate red flags.
Similarly, your seemingly conservative 18-month runway might actually work against you. Investors want to see smart capital deployment, not just low spend.
Underspending on growth can signal lack of market opportunity rather than prudent management.
The deal-killers you can’t afford
Even strong headline metrics won’t save you if warning signs appear in your financials. Revenue growth driven entirely by discounting, flat or declining gross margins quarter-over-quarter, or customer concentration risk where a single client represents over 20% of revenue – these are the red flags that end conversations before they begin.
The most dangerous trap? Improving metrics only in your most recent quarter. VCs can spot this pattern immediately, and it suggests you’re scrambling to look investment-ready rather than demonstrating consistent operational excellence.
Getting investor-ready
Most financial issues take 3-6 months to resolve before fundraising begins. The difference between getting funded and getting passed on often comes down to how you present and optimise these metrics long before you enter a fundraising process.
Professional financial preparation isn’t just about clean books – it’s about telling the right growth story with the right numbers.
VenturePath’s accounting partner, Alexander Rosse, who has guided numerous successful Series A rounds, often tells founders: understanding these metrics isn’t optional preparation, it’s the foundation of fundable businesses.
The vanity metrics might make you feel good, but the fundamentals determine whether you’ll actually get funded.
Looking for some additional guidance to put this into practice? Take a look at VenturePath’s upcoming events covering exactly this.
Digital transformation for growth & fundraising – 18 September – Virtual
Financial excellence for VC-backed success – 1 October – London
Autumn budget decoded – 26 November – Virtual
