Lisbon, Portugal · AcceleratorFounded 2009. Runs Lisbon Challenge, a 3-month, no-equity accelerator that has supported 300+ startups from 70 countries. Offers mentorship, investor meetings, perks, and demo day; alumni include Codacy and Jumia. Scope: International.
AcceleratorGeneral TechInnovationAcceleration
Barcelona, Spain · AcceleratorBarcelona chapter of the global Founder Institute pre-seed program for idea-stage and early-stage founders. Application deadline: November 18, 2026. Structured cohort model designed to move founders from concept to traction and funding readiness.
AcceleratorPre-SeedStartup EducationMentoringAcceleration
Amsterdam, Netherlands · AcceleratorSelection process for deep-tech startups seeking curated access to Investor Day matchmaking during Amsterdam Deep Tech Days. Deadlines for Pioneer status typically close in early spring 2026 ahead of June programming.
AcceleratorDeep TechInvestor MatchmakingVenture CapitalAcceleration
Warsaw, Poland · AcceleratorEquity-free acceleration program run by Startup Hub Poland with public funding support. It offers structured tracks such as Corporate Plugin, VC Forge, and Poland Prize, with non-dilutive grants for eligible startups.
AcceleratorAccelerationB2BFundraisingInternationalization
Warsaw, Poland · AcceleratorMazovian regional startup competition and support program for ventures under three years old. It runs tracks for INNO-TECH, SOCIAL IMPACT, and START with grant-based awards for early product validation and growth.
AcceleratorAccelerationSocial ImpactInnovation
Warsaw, Poland · AcceleratorImpact-focused accelerator operated by SWPS University for ventures aligned with sustainable development goals. The program supports startups, micro-enterprises, and NGOs through commercialization, corporate piloting, and funding-readiness tracks.
AcceleratorSocial ImpactSustainabilityAcceleration
Paris, France · AcceleratorChallenge-based corporate innovation tracks connected to VivaTech 2026. Deadlines are rolling and usually close between late March and early April 2026 depending on partner challenge. Selected startups can receive exhibition visibility, pilot opportunities, and enterprise integration support.
AcceleratorCorporate InnovationOpen InnovationAccelerationB2B