4
Hosts (Fraunhofer · Helmholtz · Leibniz · Max-Planck)
60
Participating investors
160
Participants
Curated Pipeline
40 IP-backed startups hand-picked from Fraunhofer, Helmholtz, Leibniz & Max-Planck.
First Access to Breakthrough Tech
Health, Energy, AI, Advanced Materials and more—innovation you won’t find on generic pitch stages.
Direct Founder Access
Engage in 1-on-1 meetings, join closed-door pitches, and dig into data rooms on-site.
High-Calibre Network
Syndicate with leading VCs, CVCs and corporate scouts in one focused day.
Why 4Investors?
Two stages, one day, limitless upside.
Hosted jointly by Fraunhofer, Helmholtz, Leibniz and Max-Planck, 4Investors - Startup Investor Day is the premier platform that transforms frontier research into venture-scale opportunity.
40 carefully vetted science startups pitched live, backed by world-class laboratories and protected IP portfolios. Exclusive matchmaking sessions, sector-focused showcases and a room full of decision-makers who turn breakthroughs into market-shaping businesses.
Meet the teams
Deep Tech & AI
photomicAI
retavi
DKSR
Detesia​
MyoQuant
Green Energy & Sustainability
Space & Advanced Materials
Life Science & MedTech
AIPTO TechBio
MyxoTech
Mabena
CARTemis Therapeutics
DrugSeq Solutions
MagniKeen
QuantiLight
SURFACto BioTech
AGAS Theranostics
eversyn
PREVACTA
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Impressions 2025
See you next time!
4Investors
Ready to turn breakthrough science into portfolio-defining wins? Request your investor pass today and we’ll reserve your seat at the front line of Europe’s deep-tech revolution.
Adress
Contact
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