Business Development Internship

Salary Unpaid

mellow designs is a product development studio that works to design sustainable products with circularity at its core. We build indoor and outdoor structures by repurposing existing materials, hence, extending the life cycle of the materials. We work to develop products that can help eliminate waste from music festivals, events, and commercial spaces.

We are hiring Business Development interns to help with our business development efforts in Denmark and around Europe. You will report to the COO and will have weekly meetings and assigned tasks.

One thing to note is that it is an Unpaid Internship, but you will get Bonus based on meetings booked and closed sales. If you see yourself working for a fast-growing startup, and developing your B2B sales skills by interacting with various festivals, events, and stakeholders, then this is the perfect role for you.


  • Be in charge of outbound with all of our European prospects

  • Reaching out to various companies, events, municipalities, and other stakeholders, through Cold calls, emails, and LinkedIn

  • Nurture relationships with existing partners and establish new ones

  • Research the European market to continuously prospect for new opportunities. 

  • Schedule meetings with potential clients and move them along the sales cycle. 

  • Be in charge of our CRM system (HubSpot)

  • Report new learnings and reflect on how to improve outbound efforts during Sales training

  • Attend events around the city as a part of mellow designs team

  • Assist with any other ad hoc tasks


  • Experience in a customer/sales-facing role is a plus

  • Hunter's mentality and willingness to learn

  • Eager to spend time on the phone to make calls and qualify leads

  • Can take ownership of tasks

  • Can work in a team setting but also on your own. 

  • Creative and a fun person to be around

  • Interest in sustainability and sustainable product development.

  • Strong communication skills in English and Danish is a MUST. Other European languages are a plus. 

what do we offer

  • Attractive bonus scheme based on performance

  • Flexibility in terms of when and where you want to work - We have an office space at the Station at Frederiksberg where you can go and work from or can work from home. 

  • Ability to learn from a fast-growing startup environment.

  • Weekly sales training to help you grow as a sales professional

  • Helping out with university credits/special projects if needed

  • A solid team of entrepreneurs that will help you out with all of your tasks while you learn from them

  • Participating in festivals and events

If you are interested, apply with your CV and one small paragraph on why you want to join the team.

For more information or questions please contact us at or phone number +45 31891491

Perks and benefits

This job comes with several perks and benefits

Flexible working hours
Flexible working hours

Free coffee / tea
Free coffee / tea

Near public transit
Near public transit

Social gatherings
Social gatherings

Equity package
Equity package

Unlimited holiday
Unlimited holiday

See all 10 benefits

Working at
mellow designs ApS

mellow designs is a start-up focused on innovating living and working spaces utilizing sustainable approach and resources. our mission is to popularize zero waste philosophy and paradigm of circular economy by creating spaces for everyday use with upcycled and recycled materials. with our designs we want to help our customers who want to demonstrate an interest in sustainability by reusing waste materials and manifesting environmental concerns.

Read more about mellow designs ApS

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