Join a high-impact climate startup turning CO2 into carbon-negative materials. You will work directly with the founding team to translate complex biomineralization science into compelling commercial narratives. This hands-on role focuses on building professional B2B assets, sales decks, and brand identity as the company transitions from R&D to industrial deployment.
Marketing & Brand Intern at Bloomineral - Climate Deeptech
Are you a marketing or design student looking to make a real impact on the climate crisis? Bloomineral is seeking a Marketing & Brand Intern to join their founding team in Paris. Forget generic social media posts; you'll be at the heart of a deeptech startup, translating cutting-edge carbon-capture science into the commercial assets that will build the future of green construction. If you have a sharp visual eye, a master's-level marketing background, and the drive to help a Series A-bound company scale its industrial identity, this is your chance to turn CO2 into a brand the world can build with.
Overview
Role overview
Company
Bloomineral
Bloomineral - Carbon-negative deeptech backed by CarbonFix and Bpifrance
Responsibilities
What you will do
- Consolidate Bloomineral’s value proposition and translate technical concepts into clear, professional sales decks and one-pagers for industrial clients.
- Design and maintain a comprehensive marketing asset library, ensuring visual coherence across investor presentations, website updates, and technical documentation.
- Support the commercial strategy by preparing high-quality materials for data rooms and pilot production launches at the Paris-Saclay research base.
Candidate profile
Who this is a fit for
- Currently enrolled in a Master’s program in Marketing, Design, or Business with a strong visual eye and proficiency in Canva, Figma, or Adobe Suite.
- Possesses the ability to synthesize complex scientific information into structured, professional B2B documents for a sophisticated industrial audience.
- Highly autonomous and proactive with a "learning by doing" mindset, ready to own projects end-to-end in a fast-paced, mission-driven startup environment.
What makes it remarkable
Why this role is remarkable
- Work directly with the CEO and founding team in a lean, five-person squad where your creative and strategic input has a visible, immediate impact.
- Gain unique exposure to the intersection of deeptech and heavy industry, helping shape the brand for a company backed by Marble, CarbonFix, and Bpifrance.
- Move beyond basic social media tasks to create high-stakes commercial and investor-facing materials that drive real partnerships in the cement and coatings markets.
Jack & Jill
How Jack & Jill work together
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 14 million jobs daily and introduces you directly to hiring managers.
How does this work?
Jack's an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack's network.
If it's a match and the company wants to meet you, they'll make the intro. In the meantime, if you'd like, Jack will send you excellent alternatives.