Ark Climate

Marketing manager for public administrations

In short

This role owns marketing end-to-end for an early-stage Berlin startup building AI platforms for public administrations (local climate action tools used by 60+ German cities/counties/states), reporting directly to the founder/CEO. It covers messaging, branding, campaigns, events, ads, newsletter and funnel measurement, requiring 3-5 years of hands-on B2B marketing experience and fluent German and English (C1). Hybrid work based in Berlin with option to work from Munich office.

About Ark
Ark builds AI platforms for public administrations. We entered the market with our most known tool, a platform for local climate action, about 1 year ago, now working with more than 60 cities, counties and states - from Schleswig-Holstein and Berlin to small rural municipalities. We have won the German Startup Award 2026, raised 2.4mn in pre seed and grant money and approach 1mn in annual revenues.
Tasks
As always in early stage startups, your role will include adjacent tasks, e.g., PR, social media or branding. You will completely own marketing and work on strategic questions as well as operative initiatives. You will conduct events, own Google and LinkedIn ads, set up our newsletter, and much more. You come up with the ideas, launch them fast, measure what works and double down. You report directly to Ruth, our founder and CEO.
•Own messaging and branding. Decide how we explain what we do and why our target persona should care, and keep that story consistent everywhere.
•Run campaigns end to end. Scope them, ship them, measure and stop the ones that do not deliver.
•Open new segments. Build the positioning that lets us grow beyond our current customer base.
•Measure the funnel. Know where leads come from, what converts, and feed that back to sales and product.
Requirements
•Around 3-5 years of hands-on B2B marketing experience, ideally in a startup, scale-up or similarly entrepreneurial environment. We care more about what you have built and learned than the exact number of years.
•You are equally happy writing a newsletter, briefing a landing page, setting up an ad account and standing at a booth.
•You know how to evaluate the success of your channels and can tell us the difference between a channel that generates noise and one that generates pipeline.
•You can generate the material and messages we need for the different channels. The material has to land with our German public sector audience.
•Excellent German and English (C1).
Nice to have: Fluent French, Italian or Spanish is a plus.
Conditions
•Competitive compensation package - a salary that reflects your impact.
•Take on responsibility from the start, tackle exciting challenges, and accelerate your career with a steep learning curve.
•Offices in both Berlin and Munich. Your home office is Berlin, but you are welcome to work from the Munich office anytime.
•Join a vibrant team with fun social events, and a culture of open feedback and continuous learning.
•Stay active with an EGYM Wellpass / Urban Sports Club membership, plus enjoy discounts on top sustainability brands and Bike Leasing.
•Full-time

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