Open deep tech challenges from corporates and public institutions
Corporates and public institutions are looking for deep tech startups whose frontier technologies can answer specific challenges. Each one has its own brief, criteria, and deadline. Apply to the ones that match your technology.
Hello Tomorrow Challenge – 12th edition
Applications to the 12th edition are open. Deep tech startups up to Series B: get fast-track access to global deep tech investors and corporates.
ESA Φ-lab Grand Marathon 2026
Use satellite imagery and AI to map abandoned farmland in the conflict-affected Sahel, supporting food security and humanitarian action.
Have a problem worth solving?
Hello Tomorrow turns your technology needs into open innovation challenges, shares them with the world’s largest deep tech network, and assesses applicants on technology, maturity, and fit. You meet the most relevant startups, ready to discuss pilots and partnerships.
Closed calls
Missed a startup call? No worries. There’s always another breakthrough around the corner. Subscribe to our startup newsletter to stay in the loop.
Deep Scale Climate Tech Accelerator
A climate tech acceleration programme bridging Latin America with global deep tech ecosystems, with lab access in Chile and international expansion support.
L'Oréal GSI Startup Call 2026
L'Oréal's Green Sciences Incubator and Genopole looked for alternative carbon sources and sustainable ingredients for cosmetics.
ASML Emerging Innovator Award 2026
A global contest by ASML for startups building breakthrough technologies for next-generation high-tech and complex systems.
ESA Φ-lab Grand Marathon 2025
AI-enabled Earth Observation concepts to protect civilians in conflict and disaster zones. Up to €215K in cumulative prizes.
Looking for something else?
The deep tech journey doesn’t stop here. Explore our other events and opportunities to find your next move.