Growth from the Inside
19.03.2026
Growth in startups is often measured in numbers, such as new customers, funding rounds, or market traction. But behind these metrics lies a deeper reality shaped by experimentation, setbacks, and continuous learning. What does sustainable growth actually look like from the inside, and what can founders learn from those navigating this journey firsthand?
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How Founders Turn Early Lessons into Sustainable Scaling
Growth is often measured in numbers: new customers, expanding teams, funding rounds, and market traction. But behind every growth curve lies a deeper story, one of experimentation, learning, and continuous adjustment.
At Venture Kick, we observe this journey across hundreds of startups every year. Growth rarely happens overnight. It unfolds step by step: through real customer insights, strong execution, and founders willing to adapt along the way.
Two Venture Kick startups, Nu Glass, which develops advanced solutions to transform glass waste into valuable materials, and Jaipur Robotics, which uses robotics and AI to optimize waste sorting and energy recovery, offer a glimpse into what growth really looks like from the inside.
For Nu Glass, growth has been intentionally steady and grounded in real customer demand.
“We chose an organic growth strategy to stay focused on delivering high-quality services and validating our business model through real customer demand,” the team explains.
“Rather than prioritizing early fundraising, we focus on execution, customer relationships, and sustainable growth driven by actual market needs.”
This approach allowed the company to strengthen its operational foundations while building expertise in its field. Instead of chasing rapid expansion, the team focused on getting the fundamentals right, something that increasingly pays off as the company scales. Jaipur Robotics, on the other hand, operates in the complex Waste-to-Energy industry, where customer relationships and operational understanding are key. Their growth strategy reflects this reality.
“Working closely with customers gives us high-quality feedback and real operational data, allowing us to improve our product while building the right foundation to scale,” the founders explain.
Their sales-led “land and expand” strategy allows the company to tailor its solution to each client while gradually expanding its footprint in a highly technical industry. Different paths, but a shared mindset: growth that is built on real value. From the outside, growth often appears fast and smooth. Internally, founders know that the reality is more nuanced. For Nu Glass, the number of new projects and customers created strong external momentum. Yet inside the company, the team quickly realized that things were moving a bit slower than expected.
“Conversion cycles with customers were longer than anticipated, which slowed revenue growth,” the founders say.
“In practice, things always take longer and cost more than initially expected.”
Jaipur Robotics experienced another common situation: early indicators can look promising, but not all metrics truly reflect long-term success. Instead of focusing on vanity metrics, the team decided early on to track indicators that reflect real value creation for customers.
“We focus on clearly defined growth metrics in sales and product, measuring what delivers value to the client rather than metrics that aren’t directly linked to tangible results.”
This discipline helps ensure that growth is not only visible but also sustainable. Many of the most important growth lessons come from feedback founders initially underestimate.
Nu Glass, for example, realized that entering the public sector requires a different rhythm than traditional B2B sales.
“Public procurement processes, internal approvals, and budgeting cycles take much longer than we initially expected,” the team explains.
For Jaipur Robotics, the learning came from looking beyond the technology itself.
“As two technical founders, our initial error was focusing too heavily on product development at the expense of understanding the market,” the team shares.
The takeaway became clear: building a great product is essential, but the ability to sell it is the real proof of product-market fit. Looking back, both startups highlight a few lessons they would gladly pass on to other founders. Nu Glass emphasizes the value of leveraging available support early, including grants, subsidies, and startup programs that can help accelerate development and reduce pressure during the first stages. They also point out that founders should not hesitate to rely on the ecosystem around them. Trying to solve everything alone may feel natural in the beginning, but tapping into networks, expertise, and support programs can open unexpected opportunities.
Jaipur Robotics highlights another key point: scale with confidence once product-market fit is clear but avoid rushing before reaching that point.
Growth, in other words, is not only about speed. It is about timing.
Growth across the Venture Kick ecosystem
The journeys of Nu Glass and Jaipur Robotics are just two examples of what we see across the Venture Kick community. Every year, more science- and technology-based startups move from early ideas to real-world impact.
With every supported project, the ecosystem grows stronger, turning research into companies, innovations into products, and entrepreneurial ambition into new jobs and economic value.
The numbers behind this collective growth are remarkable. Venture Kick startups continue to attract significant investment and create thousands of jobs while building technologies that address global challenges.
You can explore the latest results and ecosystem impact in our annual overview.
Behind these figures are thousands of founders, teams, and breakthrough ideas, each following its own growth journey, but all contributing to the strength of Switzerland’s innovation ecosystem.