What Investors Want to See: KPIs & Metrics for Startups

Raising capital is often seen as a storytelling exercise. Founders refine their pitch decks, sharpen their narratives, and highlight their vision. But behind every compelling story, there is something far more fundamental that investors look for: clarity in the numbers and confidence in how a business is run.

In a recent webinar, Patrick Griss, Co-Founder and CEO of Zühlke Ventures, shared a grounded perspective on KPIs and metrics. His message was refreshingly direct. Metrics are not there to impress investors. They are there to help startup founders run better companies. If used well, investor confidence follows naturally.

So what do investors actually want to see, and how should founders think about metrics in practice?

Metrics are not for investors, they are for you

One of the biggest misconceptions in early-stage fundraising is that KPIs exist primarily for reporting. Startup founders often try to reverse-engineer dashboards based on what they believe investors expect. In reality, this approach misses the point entirely.

Metrics are first and foremost a leadership tool. They help startup founders understand what is working, where problems are emerging, and how decisions impact outcomes over time. When metrics are used to guide execution, they become meaningful. When they are used only for reporting, they quickly turn into vanity indicators.

This aligns with a broader principle seen across successful startups: KPIs should always connect back to strategy and real business outcomes, not just surface-level performance tracking.

Why metrics matter: execution speed and learning

Startups operate under one defining constraint: time. The faster a team can learn, adapt, and execute, the higher its chances of survival. This is where metrics play a critical role. Patrick highlighted the importance of the build-measure-learn cycle. Every decision in a startup is essentially a hypothesis. You try something, observe the outcome, and adjust accordingly. Without measurement, this loop breaks down. Metrics also create feedback. They turn assumptions into evidence, and over time, they allow teams to move from guesswork to informed decision-making. In this sense, metrics are not about control. They are about learning faster than the market.

The two goals every startup must track

While startups can track hundreds of metrics, most of them ultimately tie back to two fundamental objectives.

The first is liquidity. A startup needs to survive long enough to reach its next milestone. This means understanding cash flow, runway, and the timing of revenue. Metrics that improve forecasting accuracy are therefore critical.

The second is building an attractive asset. Whether through growth or acquisition, startups need to create something valuable. This includes both qualitative factors, such as solving a meaningful problem, and quantitative proof, such as revenue traction and efficiency.

Investors are not just looking for growth. They are looking for businesses that can sustain and scale that growth.

Sales pipeline: where metrics become tangible

If there is one area where metrics immediately translate into action, it is the sales pipeline.

A structured pipeline gives startup founders visibility into how opportunities move from initial interest to paying customers. More importantly, it allows them to measure what happens in between. Key questions emerge naturally. How many leads are entering the system? How many become qualified opportunities? How many convert into customers? And how long does each step take?

Tracking these stages does more than provide numbers. It reveals bottlenecks, inefficiencies, and missed opportunities. With the right structure in place, the pipeline becomes a forecasting tool rather than just a reporting mechanism. One particularly powerful concept is weighted revenue. By combining deal size with conversion probability, startups can estimate future revenue more accurately. This turns the sales pipeline into a forward-looking indicator rather than a backward-looking report.

Beyond revenue: understanding business quality

Revenue growth is often the most visible metric in any startup. It is also one of the most misunderstood. On its own, growth tells only part of the story. Investors want to understand how that growth is generated and whether it is sustainable. This is where operating ratios come into play.

Metrics such as cost of goods, cost of sales, and overall cost of revenue reveal how efficiently a company turns spending into income. They highlight whether growth is driven by strong fundamentals or by excessive spending. Some companies can temporarily sustain inefficient growth, especially in capital-rich environments. But over time, efficiency becomes unavoidable. Strong businesses are those that balance growth with disciplined cost structures.

Retention: the clearest signal of value

If there is one category of metrics that consistently stands out to investors, it is retention. Acquiring customers is expensive. Keeping them is where real value is created.

Metrics such as churn, gross revenue retention, and net revenue retention provide insight into how customers behave over time. They answer a simple but critical question: do customers stay, and do they continue to generate value?

A company with low churn and high retention is building something meaningful. A company with high churn is constantly starting from zero. Net revenue retention, in particular, is a powerful indicator. When it exceeds 100 percent, it shows that existing customers are not just staying but expanding their usage. This is often a hallmark of strong product-market fit.

The overlooked metrics that matter more than you think

Not all important metrics are financial. Customer support indicators, such as ticket volume and resolution time, can reveal how well a product performs in real-world conditions. They also provide insight into customer satisfaction, which directly impacts retention and word-of-mouth growth. Similarly, marketing efficiency metrics, like cost per lead, help founders understand which channels are actually driving value. These operational metrics may seem secondary at first glance, but they often highlight issues long before they appear in revenue figures.

When to start tracking metrics

A common hesitation among early-stage founders is whether it is too early to focus on metrics. The short answer is no. Even when data is limited, the act of measuring creates discipline. It builds a habit of structured thinking and reinforces the build-measure-learn cycle. This does not mean tracking everything from day one. It means designing workflows with measurement in mind. As the company grows, the data becomes more reliable, but the mindset is already in place.

Metrics are only as good as how you use them

One of the more nuanced points from the webinar was a warning about misuse. Metrics can easily lead to unintended consequences if they are tied too closely to incentives. When teams optimize for a specific number without understanding the broader context, they may improve the metric while harming the business.

Another common pitfall is relying on averages without looking deeper. Outliers can distort results, making performance appear better or worse than it actually is. Using both mean and median values can provide a more accurate picture. Ultimately, metrics require interpretation. They are not answers in themselves, but tools for asking better questions.

Final thoughts

Metrics are often treated as a reporting requirement, especially in the context of fundraising. But the most successful startups approach them differently. They use metrics to understand their business at a deeper level. They design processes around measurement. They build feedback loops that accelerate learning.

Investors do not expect perfection. What they look for is clarity, consistency, and a clear connection between metrics and decision-making. In the end, strong KPIs are not about proving that everything is working. They are about showing that the team knows what is happening and how to respond when it is not. And that is what builds real confidence.

Access the full webinar replay in the Swiss Startup Association Education Library, free for members. Not a member yet? Join the community and get access to practical sessions that help you protect your business before something goes wrong. 

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