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13 April 2026

How Do I Actually Scale My Customer Relationships? with Julius Köhler from Sennder

About this episode

Scaling customer relationships is one of the biggest challenges for growing startups. Julius Köhler from Sennder knows firsthand how difficult it is to keep all stakeholders satisfied during rapid growth. When he joined Sennder at a shared apartment kitchen table, the team was completely rethinking the original business idea for their logistics platform.

From Shared Apartment Kitchen to Logistics Platform

Joining Sennder was anything but straightforward. Julius came on board when the team was fundamentally questioning their business idea. Despite this "flawed" initial concept, he decided to get involved and help acquire customers for the logistics platform. Together with these first partners, the company then grew step by step.

Identifying the Right Stakeholders

One of the most important insights from Julius' experience: You need to understand exactly who you actually need to make happy. In a logistics startup like Sennder, these aren't just direct customers, but an entire ecosystem of different stakeholders - from freight forwarders and carriers to end customers.

The art lies in understanding and harmonizing the needs of all parties involved. This requires not only deep understanding of their respective business models, but also the ability to respond flexibly to different requirements.

Convincing Enterprise Customers as a Small Startup

How do you capture the interest of large enterprise customers as a young startup? Julius' approach was pragmatic: don't win with big promises, but with concrete solutions to real problems. It's important to effectively position your business idea in a competitive market.

The question of whether you should focus on enterprise customers from the beginning to grow faster is also crucial. The answer isn't clear-cut - larger customers bring more volume, but also have longer sales cycles and more complex requirements.

Mastering Demand Scaling

A typical scaling problem: How do you serve suddenly surging demand? For a logistics platform, this means concretely: Can you "just quickly" scale up your carriers? The answer is complex and requires well-thought-out processes and structures.

This also brings up questions about the business model. Is early payout part of the strategy? What other components contribute to success? These decisions directly impact how well the company can scale.

Evolving Team Structures

With growth, the organization changes too - especially in sales. The team structure that worked at the beginning must be continuously adapted. Sales cycles get longer, inbound leads become more important, and the relationship to tenders becomes more complex.

Beyond carrier managers, new roles emerge, all focused on keeping customers happy. Customer success becomes a standalone area with specialized teams.

Crisis Management and Emergency Plans

What happens when something goes wrong despite all planning? Julius emphasizes the importance of well-thought-out emergency plans. In logistics, small problems can quickly have major impacts - making fast response times and clear responsibilities all the more important.

Growing Despite Imperfection

An important insight: How do you continue growing even when you can't achieve 100% of your goals? The answer lies in continuously optimizing structures and processes. It's not about perfection, but about constant improvement.

The Right Timing for Changes

When is the right time for new onboardings and structural changes? Julius' experience shows: There's never a "perfect" moment. What's more important is acting proactively and setting the course for the next growth phase in time.

Scaling customer relationships is ultimately a continuous learning process where you must work on multiple fronts simultaneously: optimize processes, structure teams, and never lose sight of the different stakeholders' needs.

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