67 active jobs
Explore 67 active Co-Founder job openings aggregated from hundreds of sources. Roles range from entry-level to executive, remote and on-site, refreshed hourly.
67 jobs · newest first
IMPROVR Munich DE
The Role at a Glance We have a market-ready product from elite sports, partners from professional athletes to world federations, renowned investors, and capital for building. What's missing is you: th...
SouthwestX Homburg DE Remote
FAMILY FLOW Saarbrücken / Homburg, Saarland, Germany | Remote | Fulltime | Digital Health (DiGA) About Family Flow Family Flow is a scientifically grounded, trauma-sensitive parenting app that helps p...
SouthwestX Kaiserslautern DE
IXPLAIN Kaiserslautern, Germany (DFKI) | On-site / Hybrid | Co-Founder / Equity | Deep Tech / Explainable AI About iXplain iXplain is an AI platform for time series analysis that doesn't just detect w...
SouthwestX Saarbrücken DE
CHROMAMOS Saarland, Germany | On-site | Co-Founder / Equity | Deep Tech / Analytical Instruments **About ChromaMOS **ChromaMOS has built a portable, lab-quality gas analysis device that delivers fast,...
SouthwestX Saarbrücken DE
GUARDSPHERE Saarbrücken, Germany | On-site | Co-Founder / Equity | Deep Tech / OT & Industrial Cybersecurity About GuardSphere GuardSphere protects factories, energy plants and critical infrastructure...
Integral De Berlin DE
Mission Founded in 2024 by Lukas Zörner and Anil Can Baykal, Integral set out to redefine how accounting, taxation and payroll works for SMEs in Europe, starting with Germany. The company is backed by...
Integral De Berlin DE
Mission Founded in 2024 by Lukas Zörner and Anil Can Baykal, Integral set out to redefine how accounting, taxation and payroll works for SMEs in Europe, starting with Germany. The company is backed by...
SouthwestX Saarbrücken DE
CHROMAMOS Saarland, Germany | On-site | Co-Founder / Equity | Deep Tech / Analytical Instruments **About ChromaMOS **ChromaMOS has built a portable, lab-quality gas analysis device that delivers fast,...
jetbrains London DE
At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, ou...
SouthwestX Saarbrücken DE
GUARDSPHERE Saarbrücken, Germany | On-site | Co-Founder / Equity | Deep Tech / OT & Industrial Cybersecurity **About GuardSphere **GuardSphere protects factories, energy plants and critical infrastruc...
Kali Energy Berlin DE
Kali Energy is a Berlin-based pre-seed startup developing industrial thermal energy storage technology to help decarbonize industrial process heat. Our founders are engineers with prior hands-on exper...
bunch Berlin DE
bunch is building the backbone of private markets. We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund se...
Advertical Cologne DE
We have founded a new supplement brand and are looking for a co-founder who will build a scalable D2C brand together with us from a strong product setup. The foundation is already in place: Brand, sho...
Cortea AI London DE
About Cortea We're Cortea, a European audit-tech company, born in Berlin, rebuilding how audits are done everywhere. Audits are still driven by spreadsheets, checklists, and manual reviews in one of t...
Cortea AI London DE
About Cortea We're Cortea, a European audit-tech company, born in Berlin, rebuilding how audits are done everywhere. Audits are still driven by spreadsheets, checklists, and manual reviews in one of t...
HR Buddys GmbH Hamburg DE
HR Buddys is the all-in-one HR platform for startups, growing companies, and the upper mid-market. We combine software and managed HR services: from Core HR and Recruiting to Talent Management, Benefi...
Marshmallow London DE
We’re on a mission to make migration easy. We started building Marshmallow in 2017. Since then, we’ve grown from 3 to 700+ people, gained unicorn status, raised ~£140M over three funding rounds, turne...
Nova 1000 - 2000 €/luna RO
CTO / Co-Founder & Senior Backend Architect – Startup in the Creator Economy About Us & Project Context We are a rapidly expanding technology startup developing an integrated platform (CRM, Data Analy...
Clera remote DE
About the Role This is a rare opportunity to join as a Founding Scientist / Co-Founder at an early-stage AI-for-biology startup based in Germany. This role sits at the intersection of wet-lab science...
Clera remote DE
About the Role This is a rare opportunity to join as a Founding Scientist / Co-Founder at an early-stage AI-for-biology startup based in Germany. This role sits at the intersection of wet-lab science...
aimea Hamburg DE
Our product is running with pilot companies, the demand is there. Now we are looking for the person who will systematically tackle this market and complete the founding team. At aimea, we build struct...
Atira Munich DE
About Atira Atira builds the commercial brain for industrials. Our agents 10x the sales engineers of today by offering the complete toolbox of tasks needed in complex environments. They handle everyth...
Blossom Social India IN
Job Title: Executive Assistant About Blossom Social: Blossom Social is building the future of social investing. Our platform empowers retail investors by combining the best of social networks with inv...
Blossom Social India IN
Job Title: Executive Assistant About Blossom Social: Blossom Social is building the future of social investing. Our platform empowers retail investors by combining the best of social networks with inv...
peeps GmbH Würzburg DE
We are currently looking for an IT Co-Founder / CTO for peeps. peeps is an app against loneliness, which connects young people in real life. Users can discover events, create their own gatherings and...
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