Maximilian
Gravemeyer
Gravemeyer
Berlin

About

I've worn every hat — and I like it that way.

In 8+ years I've designed, coded, and shipped across e-commerce, SaaS, and industrial systems. Today I run Rosenthaler, a product studio in Berlin, and lead product as CPO at a stealth startup. I move between strategy, design, and code — AI tools wired into every step.

8+
Years Experience
15+
Clients Served
50+
Products Shipped

Experience

Selected roles

I think like a product person, work like a designer, and build like an engineer.

Currently
Stealth Startup CPO
2025–Now

Leading product from 0→1 — owning strategy, roadmap, and cross-functional delivery.

Rosenthaler Co-Founder
2025–Now

Running a product studio in Berlin — architecting digital products for startups and industrial leaders like HORSCH. Full lifecycle from 0→1 strategy to high-scale engineering.

Previously
smart Freelance Designer
2025

Designing digital experiences and interface concepts for a connected vehicle platform.

Coffi Freelance Developer
2025

Full-stack development for a specialty coffee platform — storefront, ordering, and payments.

Almanach Freelance Developer
2024–2025

Built a full-stack dashboard with Next.js, Firebase Auth, Stripe payments, and ActiveCampaign tracking.

Tom Tailor Freelance Developer
2021–2023

Developed a headless e-commerce shop in Next.js, collaborating with integration partners in an agile team.

Segler Maschinenfabrik Freelance Developer
2018–2022

Conceptualized, designed, and developed an iOS enterprise app for logging internal processes. Won the 'Zukunftsfest' award.

Expertise

I lead teams, design products, and write code — whatever it takes to ship.

Product & Strategy

I shape digital products from idea to launch — scoping features, planning roadmaps, and making the hard trade-offs that keep things moving.

Team & Resource Management

I manage teams, allocate resources, and run projects across timezones — keeping people aligned and delivery on track.

Design & Development

I design interfaces and build them myself. React, Next.js, Svelte, Node — from prototype to production.

AI-Native Workflows

AI is part of how I work, not a buzzword. I build AI into research, design, code, and ops — and help teams do the same.

Contact

Let'sbuildsomethinggreat
Open to collaborate

Based in Berlin, Germany. Usually respond within 24 hours.

© 2026 Maximilian Gravemeyer