Co-Founder

We're looking for a Technical Co-FounderWe're building NOËSA, a human-centred AI platform focused on reducing mental overload and designing calm, trustworthy digital experiences.We're looking for a Technical Co-Founder to co-design the system with us as a partner — from early architecture to the first production version.What matters most– Co-designing...

About UsWe're building the first social network for F1 fans. Users rate, review, and debate every Grand Prix.Traction so far:25,000+ users directly after launch250,000+ ratings, 200,000+ reviews25M+ views on contentFully operational product with viral growth loopsThe RoleWe need a hands-on co-founder who can:Build  processes and ops  to stabilize and...

Co-Founder Needed.Let's Build the "Waze for Shopping" & Weaponize 1 Million Wallets.We're building Cleen. How it works: Scan any shelf with your phone → instant scoring based on your personal health, quality, pricing, and ethical criteria → if a product fails, Cleen suggests 1–3 better alternatives.We have the vision, a waitlist of over 5,500, and a...

Building HumIQ, a proof-of-work hiring platformI'm buildingHumIQ, a startup rethinking how hiring works by replacing resumes withreal proof of work. The goal is simple but difficult: help founders see how people actually workbeforehiring them.I'm looking for aco-founderwith deep experience intalent, hiring, or recruitingwho wants to build a company fromzero...

Seeking a Fashion Business Development Co-Founder for PastelsPastels is a music-branding agency built around the idea that sound is an untapped luxury asset. We create sonic identities, cultural strategy and music-driven brand worlds for fashion, luxury and hospitality, helping brands express themselves with the same intentionality they use in design, visual...

TECHNICAL CO-FOUNDER / CHIEF TECHNOLOGY OFFICER (CTO)AboutQUANTHRONEXQUANTHRONEX is a Paris-based deep tech company developing breakthrough innovations across energy, financial infrastructure, and advanced computing. Paris | Europe | InternationalRole Overview:We invite you to join us as our founding CTO, where you'll lead the technical development of a...

Company DescriptionEuropean Pay is transforming payment systems by replacing traditional card readers with fully digital payment solutions powered by QR code technology. The company offers a centralized platform that allows users to manage all their bank accounts through a single, user-friendly mobile application. European Pay is committed to revolutionizing...

Seeking a Fashion Industry CCO/Co-Founder for PastelsPastels is a music-branding agency built around the idea that sound is an untapped luxury asset. We create sonic identities, cultural strategy and music-driven brand worlds for fashion, luxury and hospitality, helping brands express themselves with the same intentionality they use in design, visual...

We are looking to hire ambitious entrepreneurs to start and scale their own startups.We are serial entrepreneurs, for example Paul Müller (founder Adjust, €1.2B exit) and Petter Made (founder SumUp, €8B) who are eager to support outlier personalities and serial entrepreneurs to build €1B+ companies.Our offer:A salary while you build your startup as...

Are you a consultant, operator, or industry specialist who knows your sector inside out, but wants to build, not just advise?Join an intense 3-month founder residency at Station F where you will find your perfect co-founder, launch your startup with support from elite founders, and unlock a 100,000 EUR equity investment.What is PioneersPioneers is Europe's...