21.05.2026
everything a startup needs for grOWTH
Upstream is where innovation meets community. Thousands have joined us for an electrifying blend of inspiration and collaboration. Whether you're a founder, investor or a corporate change maker, this community-driven festival is your gateway to cutting-edge ideas, meaningful connections, and endless possibilities. Save the date: May 21, 2026.
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3000+
attendees
You connected with over 3000 change makers who drive the transition to a digital, carbon neutral, circular and inclusive economy. Want to be one of them? Sign up to our newsletter to stay up-to-date
Why attend?
Founders
- Connect with other founders
- Meet investors and corporate buyers
- Grow and scale your business
Investors
- Find new deals
- Meet (co-)investors
- Showcase your expertise
Change Makers
- Meet the startups and scale-ups
- Learn from other innovators
- Highlight your impact
Updates
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The Rise of Femtech: Empowering Women's Health Through Technology
Femtech emerges as a transformative force. By leveraging technology, we can address the unique health needs of women, empower autonomy over their bodies, and create a healthier society.

Insights from Ferdinand Grapperhaus at Upstream Festival: Navigating Market Pivots
During the recent Upstream Festival, Ferdinand Grapperhaus, CEO of NextSense, shared invaluable insights into the dynamics of market pivots and strategic hiring.

A Funding Perspective on the Energy Transition: Insights from Industry Leaders
Securing funding is often one of the most challenging aspects for founders. During the recent Upstream Festival, Daniel Sordi and Bertrand van Leersum shared valuable insights
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