Internship – Venture Development (f/m/x)

Who we are

Founded in 2019, Marvel Fusion is Europe’s leading fusion energy company, uniting 120 scientists, engineers, and entrepreneurs across our locations in Munich and Colorado .

Backed by over €385 million in public and private funding, we’re driven by a shared mission: to deliver clean, abundant energy to the world.

Why Marvel Fusion

By joining us, you will be:

Solving one of the most complex technological challenges known to humanity, harnessing Fusion on Earth

Part of a highly purpose-driven team working on providing the world with clean, safe and abundant energy

Working alongside world-leading scientists and entrepreneurs in the field of Fusion

Part of a start-up where growth on a company and individual level is the default

As part of our Venture Development Internship Program, you get structured onboarding and weekly reviews with your manager.

What you will own

You will be embedded directly in Corporate Development and work across multiple areas of Marvel Fusion, depending on where the biggest impact is needed at the time you join. We shape the role together based on your background, your interests and our current priorities.

What you will always be working on in some form:

Owning at least one core project end to end, visible to leadership

Driving efficiency and process improvements across the company

Supporting organizational topics and cross-functional initiatives

Acting as a Swiss Army knife across departments, wherever the need is greatest

Beyond that, your projects will vary. One intern might build financial models and support investor materials and due diligence. Another might go deep on operations or process optimization. That is the point. You will be where Marvel Fusion needs sharp, fast, hungry people the most.

What you bring

Currently enrolled in a Bachelor’s or Master’s program at a top university

Genuine interest in fusion energy and the mission of Marvel Fusion

At least one example where you owned a project end to end

Strong analytical skills and the ability to translate complexity into clarity

Hands-on AI user: you use LLMs daily in your work

Proactive, ownership-driven mindset: you don’t wait to be asked

Do-or-build mentality: you move fast and get things done

English at C1 level or above

What sets you apart:

Prior experience in a startup, VC, consulting, investment banking or corporate strategy

Experience with financial modelling or investor materials

Experience or demonstrated interest in deep tech or energy

German language skills

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