Technical Co-Founder

Co-Founder Needed. Let's Build the "Waze for Shopping" & Weaponize 1 Million Wallets.We are building Cleen. Think Waze for the supermarket aisle or Glassdoor for consumer goods.How it works:Scan shelves with your phone for instant scoring based on your own health, quality, pricing, and ethical criteria.If a product fails, Cleen suggests 1–3 better...

Co-Founder Needed: Building the "Waze for Shopping" We are Cleen, a startup that provides real-time scanning of supermarket shelves for instant scoring based on personal health, quality, pricing, and ethical criteria. If a product fails, Cleen suggests 1–3 better alternatives. With a 5,500+ waitlist and a proven business model, we need a tech and product...

Join to apply for the Co-founder CTO (Tech) H/F role at OSS VenturesJoin to apply for the Co-founder CTO (Tech) H/F role at OSS VenturesAt OSS Ventures we're looking for a Co-founder CTO (Tech) to join one of our future co-horts.Meet your teamTLDRPosition: Co-founder CTOLocation: Paris, with regular on-site presence required for the first 9 monthsSalary...

About CosmoventuresCosmoventures develops projects that combine science, technology, and creativity. Our main project,SensoryVerse, is a DeepTech learning platform that integrates AI and neuroscience to create adaptive, multisensory learning experiences. The objective is to build a system that personalizes the way information is presented according to each...

Pixie is an early‑stage impact startup building a platform to give broken objects a second life through repair and revalorisation. The product combines: a marketplace for broken but repairable objects and spare parts a matching platform connecting users with local repairers, including messaging, payments, reviews, and logistics (send/return repaired items)...

A health-focused tech startup is seeking a Technical Late Co-Founder to lead the development of an innovative platform that provides real-time scanning of supermarket shelves. The ideal candidate has experience in mobile app development and is unafraid of Computer Vision and AI technologies. This role offers equity-heavy compensation and the opportunity to...

You are looking to found a startup and have strong technical expertise, but you don’t have the right co-founder to start with? This is a unique job opportunity for you. Startup Wise Guys (SWG), the hottest B2B accelerator in Europe, with a +70% survival rate among founded companies, invites you to participate in the Founders Club. Engage with other...

You are looking to found a startup and have strong technical expertise, but you don’t have the right co-founder to start with? This is a unique job opportunity for you.Startup Wise Guys (SWG), the hottest B2B accelerator in Europe, with a +70% survival rate among founded companies, invites you to participate in the Founders Club. Engage with other...

You are looking to found a startup and have strong technical expertise but you dont have the right co-founder to start with This is a unique job opportunity for you. Startup Wise Guys (SWG) the hottest B2B accelerator in Europe with a 70% survival rate among founded companies invites you to participate in the Founders Club. Engage with other co-founders...

January 2026 Off-Cycle Internship – Investment Banking (M&A)Location:75008 Paris, FranceDuration:6 months (January – June 2026)Role descritpionAs an Off-Cycle M&A Intern, you will be fully integrated into the team and actively involved in all stages of the transaction process, from origination to execution.You will also contribute to the firm's business...