Top Sustainable Energy Accelerators & VCs (2026)

XPRENEURS incubator for high-tech start-ups: We empower new high-tech businesses transforming technology into traction. Validate your business model, find your first customers and secure your first investm…. Stage: Not Seeking Funding. Focus: AI, B2B +12. Entrepreneurship Program, Accelerator, Startup Network, Mentorship Program, Incubator. Located in Munich, Germany, Europe. Free program with zero equity taken; up to €5,000 prototyping grant available.

Stockholm Business Angels, STOAF: STOAF is an early stage investment company that backs deep technology ventures.. Focus: B2B, Deep Tech +5. Located in Stockholm, Sweden, Europe.