Find business partners and co-founders
Explore published business-partner opportunities on JOING. Plan your startup, prepare a proposal and discover potential collaborators.
Finding a business co-founder starts with complementary skills and shared goals. JOING combines startup tools with a place to discover published opportunities and business connections.
Define the partner you need
Describe your project, responsibilities and missing capabilities before reaching out: technology, operations, sales or industry expertise.
Explore collaboration opportunities
Browse the opportunities and profiles currently published in the marketplace. A listing does not guarantee investment or a partnership; participants must evaluate fit and agree terms themselves.
Organize your startup as it grows
JOING also offers business planning, projects, tasks and financial management features. These can help you prepare a clear proposal before approaching potential partners.
How to prepare a proposal for business partners
- Summarize the problem your project solves, the target customer and its current stage. Explain which skills and time commitment you need.
- Discuss responsibilities, availability, funding and goals early on. Clear expectations help prevent misunderstandings later.
- Before sharing sensitive information or agreeing on equity, document the terms and seek professional advice where appropriate.
About finding a partner
A published profile or proposal does not guarantee a partnership, investment or fit. Each participant must evaluate risks and terms.
Explore partners · Startup tools
Frequently asked questions
Does JOING guarantee that I will find a co-founder?
No. JOING offers a place to explore published opportunities and make connections where available. Finding the right partner depends on each project.
Can I use JOING to develop my startup?
Yes. The startup area provides planning, organization and business growth tools.
JOING is modular business management software with an AI agent, JO, for SMEs, brands, suppliers, tax advisory firms and service businesses. It brings together more than 50 apps (POS, CRM, invoicing, payroll, inventory, shipping, accounting and taxes) and a B2B marketplace to connect companies. Plans start at €4.50/month, with a 14-day trial and no commitment.