CarOnSale is a start-up located in the heart of Berlin. As a tech company, our mission is to enable seamless digital processes in the automotive trade across Europe. Join us and help develop new, innovative solutions for the B2B sector. Duration: Minimum 3 months The intern will be involved in actively building and scaling our demand-side commercial foundation across markets. Focus is on improving our go-to-market approach, building repeatable sales processes, and creating funnel transparency to enable scalable customer acquisition. Additional tasks: market research, support in customer acquisition (lead sourcing, outreach support, pipeline tracking), customer interviews, localization of marketing/sales materials. Owning internationalization project with top-management attention. Goal: Lay the groundwork for scalable demand-side growth and prepare for future marketing and sales activities. Profile: Currently enrolled in a business-related degree (Business, Management, Entrepreneurship, etc.), ideally 5th semester or higher, or in a Master’s program. 3–4 relevant internships in startups, scale-ups, consulting, business development, or sales. Strong entrepreneurial mindset and hands-on mentality. Proven experience or affinity for direct sales, business development, or consulting. Must be based in Berlin or Munich (no remote or other locations). Strong communication skills, willingness to take ownership, and high motivation. Affinity for technology and artificial intelligence (AI) is a plus. Why us? Most important first: From day one, you’ll play a key role with us, as we want to revolutionize the European automotive market together with you. Growth and development: Your personal growth is our focus! Benefit from an attractive salary model, a comprehensive onboarding program, regular feedback cycles, and individual coaching sessions. Become a true COSie: Join our COS team and enjoy lots of fun, great team events, and our unique COS team spirit. Fruit & Drinks: Help yourself to fresh fruit and complimentary drinks. Modern equipment: You’ll receive a laptop from us for flexible, mobile working.