B2B Sales Intern

Introduction

Re4vive turns minor-defective textile returns into profitable, sustainable solutions for e-commerce, logistics, and retail. We cut waste, boost revenue, and help clients stay ahead of EU sustainability goals — because every product deserves a second life.

We’re currently seeking a B2B Sales Intern to join our growing team in Heidelberg.

Your tasks

In this role, you’ll work directly with the Founder & CEO and the leadership team to support B2B sales strategy, client acquisition, and relationship management. This is a hands-on opportunity to shape business growth in a purpose-driven, entrepreneurial environment.

Tasks

As the B2B Sales Intern, you will:

• Support lead generation and client outreach, including CRM data maintenance.
• Help prepare pitch decks, client proposals, and meeting presentations.
• Conduct market and competitor analysis to identify new opportunities.
• Manage inbound client inquiries and assist with sales analytics and reporting.
• Participate in business development meetings and support strategic initiatives.
• Assist in day-to-day operations to ensure smooth execution of client activities.
• Travel occasionally with the team within Germany and the EU.

Your profile

Requirements

You’re a great fit if you’re:

• A proactive, detail-oriented self-starter with strong communication and organizational skills.
• Currently pursuing a Bachelor’s or Master’s degree in Business, Management, Marketing, Sustainability, or a related field.
• Proficient in German (minimum C1 level) — and English essential for professional communication with clients and partners.
• Prior experience or internship in B2B sales, client relationship management, business development, or account management is highly desirable (experience in a startup is a plus).
• Passionate about sustainability and circular business models, eager to contribute to a fast-paced environment.
• Willing to actively support both business development and daily operations.
• Ready to relocate to Heidelberg and work onsite as part of a collaborative and dynamic team.

Benefits

• Monthly compensation (paid internship).
• Access to networking events, business travel opportunities, and mentorship from the leadership team.
• Participation in regular team activities and events.
• A certificate of completion, personalized recommendation letter, and potential full-time employment opportunity after the internship.

Contact

Ready to launch your career in sustainable B2B sales?Send your CV and a short motivation letter.
We can’t wait to hear why you want to join us on our journey toward a more sustainable future!