Behind Lemming stands an international team from Germany, Spain, Romania, and the Philippines with years of experience in sales, account management, and social media management, drawing on more than 30 years of combined B2B sales experience. We share a common focus on LinkedIn outbound and the professional use of Sales Navigator, which we have been working with since 2018. Founder Casper Birkholz has spent nearly eight years focused on B2B sales and building sustainable sales processes, and brings this experience into every client strategy.




We don't see ourselves as an external agency, but as an extension of your sales team. That's why we place great importance on representing your company authentically, protecting your brand identity, and marketing only products and services we can stand behind ourselves.
In the first month, we immerse ourselves intensively in your company, your target audience, and your communication style. Our goal: every message should feel to the recipient as if it came directly from your own company. Professional, personal, and in line with your values.
At the same time, we see ourselves as a long-term sparring partner, whether for LinkedIn, sales processes, or positioning. We're just as pleased about every appointment booked and every deal closed as if it were our own. Because your growth is ultimately our success too.
We believe that good sales isn't built on pressure, automation, or mass messaging, but on genuine relationships between companies and people. That's why we rely on personal communication, transparency, and sustainable sales processes that build trust instead of forcing attention.
Our goal is to help companies grow in a structured way without compromising their brand identity or values. We want to be the external sales partner we would want for ourselves as entrepreneurs: reliable, honest, and genuinely interested in the long-term success of our clients. Every new partnership, every appointment, and every client won is a shared success for us.
Book a free strategy call with Casper Birkholz and find out
whether we're the right fit for your company.