About Us

<aside> ⚡ Cello is the Revenue Growth Infrastructure for modern digital businesses. We help teams acquire, retain, and monetize customers at scale by turning word-of-mouth into a systematic, measurable growth channel across user referrals, partners, and affiliates - built for the AI era.

We’ve raised $8.3M total funding led by top-tier investors, and we’re now looking for an Founding Product Designer to help us realize our committed vision.

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TL;DR

🌱 Seed, GrowthTech

🌎 Remote-first (+/-3 CET), HQ in Munich

🍰 Comp: Signifiant Equity + Base

🚀 Why join

• Unique growth opportunity: early-stage GrowthTech start-up backed by top-tier investors like HV Capital, ByFounders, TinyVC, and operator angels from YouTube, Personio, and Workday
• Complex and interesting product: APIs, attribution models, recommendation engines, and more.
• Strong momentum: Software companies need cost-effective customer acquisition channels → we’re the solution.
• We have >10M users on the Cello platform and work with iconic customers like Miro, Typeform and Veed.
• Become a central part of an experienced and passionate co-founding team on our journey to a truly great company (ex-Twilio, ex-Wise, ex-Skype, etc.), +40% of the team consists of former founders

<aside> <img src="/icons/bell_purple.svg" alt="/icons/bell_purple.svg" width="40px" /> Sounds like me! Take me straight to the application form.

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Your Mission

<aside> ⭐ We are currently looking for a Founding Product Designer.

Cello is looking for a Founding Product Designer to help shape the next generation of its product as the company moves toward a more self-serve, product-led future.

Used by over 10 million end users each month, Cello is embedded directly into customers’ products. This role owns the end-to-end product experience - across end users, operators, and AI-assisted workflows - designing scalable, interaction-first systems that unlock new growth use cases in an increasingly automated, AI-driven world.

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