BerriUp is a Donostia-San Sebastián, Spain-based accelerator and venture support platform backing pre-seed, seed and early-stage startups in Spain. It runs a personalized four-month program with mentoring, training and access to financing from €50,000, with focus areas spanning SaaS, FinTech, HealthTech, FoodTech, Deep Tech, CleanTech, AgTech, cybersecurity, marketplaces and other digital sectors.