All Episodes

13 April 2026

How Does a Merger Between a Million-Dollar Company and a Startup Work? The SellerX and KW Commerce Example

About this episode

When an established million-dollar company merges with a well-funded startup, complex challenges arise – but so do significant opportunities. Jens Wasel, founder of KW Commerce, took exactly this step, merging his company with over 100 million euros in annual revenue with the startup SellerX.

The Starting Point: KW Commerce Before the Merger

KW Commerce was already an established company with impressive numbers. With annual revenue exceeding 100 million euros, Jens Wasel and his co-founder had built a successful business. Despite this success, the founding team decided on a strategic merger.

Interestingly, Jens was already an early angel investor in SellerX. This prior experience and existing trust played a crucial role in the subsequent merger.

Motivations Behind the Strategic Merger

The decision to merge is never easy, especially when your own company is already profitable. Jens Wasel cites creating "long-term success" as his primary motivation. Behind this lies the strategic consideration that combining an established business with an innovative startup approach opens up new growth opportunities.

The merger enabled the combination of both companies' strengths: KW Commerce's proven processes and solid foundation with SellerX's innovation power and fresh capital.

Deal Structuring: Critical Success Factors

When structuring such a merger, various factors play a decisive role. Valuing both companies, integrating teams, and defining future roles are just some of the complex issues that need to be resolved.

An important aspect is post-merger integration. This involves merging the two corporate cultures and ensuring operational processes continue smoothly. Jens and his co-founder took on the role of Managing Directors at SellerX Group after the merger.

Understanding the Aggregator Business Model

SellerX belongs to the category of so-called aggregators – companies that acquire successful e-commerce brands and scale them further through their expertise and resources. This model is based on identifying existing profitable businesses and providing them with additional growth impulses.

Due Diligence and Data Room Management

A critical part of any merger process is due diligence. Here, all relevant company details must be disclosed and discussed. From financial reports to customer contracts to internal processes – transparency is key to a successful transaction.

Particularly interesting are the follow-up questions and discussion points that arise during the process. These often provide insight into which aspects are particularly relevant to the buyer.

Post-Merger Challenges

The first day after a merger is often sobering – the hard work is just beginning. Integrating two companies brings unexpected challenges, from IT systems to personnel issues to harmonizing business processes.

One of the biggest challenges lies in cultural integration. Different working methods, decision-making processes, and corporate philosophies must be brought into alignment.

Future Vision and the Role of Equity

Long-term, it's about realizing the synergies of the merger. Equity plays a major role here, as it provides flexibility for further investments and strategic decisions.

The vision is to achieve a stronger market position through the combination of both companies and unlock new growth opportunities.

Key Learnings for Founders

Jens Wasel's experience shows that a merger between an established company and a startup can indeed be successful – provided the strategic considerations are sound and implementation is professionally managed. It's important to have realistic expectations and prepare for the complexity of post-merger integration.

Unicorn Bakery

Your brand. 600+ episodes. Thousands of founders.

Reach Germany's most ambitious founders as a podcast sponsor.

Become a sponsor