By clicking “Accept”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.
PreferencesDenyAccept
Privacy Preference Center
When you visit websites, they may store or retrieve data in your browser. This storage is often necessary for the basic functionality of the website. The storage may be used for marketing, analytics, and personalization of the site, such as storing your preferences. Privacy is important to us, so you have the option of disabling certain types of storage that may not be necessary for the basic functioning of the website. Blocking categories may impact your experience on the website.
Reject all cookiesAllow all cookies
Manage Consent Preferences by Category
Essential
Always Active
These items are required to enable basic website functionality.
Marketing
These items are used to deliver advertising that is more relevant to you and your interests. They may also be used to limit the number of times you see an advertisement and measure the effectiveness of advertising campaigns. Advertising networks usually place them with the website operator’s permission.
Personalization
These items allow the website to remember choices you make (such as your user name, language, or the region you are in) and provide enhanced, more personal features. For example, a website may provide you with local weather reports or traffic news by storing data about your current location.
Analytics
These items help the website operator understand how its website performs, how visitors interact with the site, and whether there may be technical issues. This storage type usually doesn’t collect information that identifies a visitor.
Save preferences
ProgramSpeakersSpeeddatesPartnersAboutUpdatesTickets
view full video
Rotterdam
21.05.2026

Connecting startups, capital and opportunities

Upstream is where startups find capital and opportunities. Thousands of founders, investors, and corporate innovators have joined us to spark growth through funding opportunities, strategic partnerships, and collaboration. Whether you’re raising, investing, or looking to partner with the next generation of entrepreneurs, this community-driven festival is your gateway to capital, cutting-edge ideas, and meaningful connections. Save the date: May 21, 2026.

Sign up to our newsletter

Impact report 2025

Discover the key insights and outcomes of Upstream 2025, held from May 21-22 in Rotterdam. This comprehensive report highlights the event's significant contributions to sustainable economic growth and innovation. Featuring detailed metrics on attendance, diversity, and economic impact, the report provides a thorough analysis of how Upstream 2025 connected entrepreneurs, investors, and innovators from around the world. Download now to explore the full impact and success of this transformative event.
Download full Impact report

This was Upstream 2025

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

Community

driven

You joined a variety of side events that took place over several days and include partner-created sessions on three key topics: access to capital, markets and talent.

28

speakers

We hosted 28 inspirational talks by leading experts, founders and artists.

Speakers

Check out the speakers of previous Upstream Festivals.

VIEW MORE speakers
André Kuipers
Astronaut
Claire Jones
CEO Polarsteps
Constantijn van Oranje Nassau
Special Envoy Techleap
Evelien Bunnik-Remmelts
Co-founder Whoppah
Duncan Stutterheim
Co-founder ID&T
Elise de Reus
Co-Founder Cradle
Diederik Gommers
Professor Intensive Care Medicine Erasmus MC
Hannah Prins
Climate activist Extinction Rebellion
Want to get notified when speakers for 2026 are announced? Subscribe to our newsletter and be the first to know.
VIEW MORE speakers

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

Program

You discovered our thoughtfully crafted main program of fireside chats, deepdives, pitches, roundtables and speed dating. And enjoyed the best of what our Dutch ecosystem has to offer at the official side events. Providing you the space to thrive and build companies that change the world for the better.

PRe-Register for Upstream 2026

Updates

View all updates
September 11, 2025

Startup and Scaleup Founders Get-Together

On October 16th, we invite founders and C-level executives of innovative, scalable, and fast-growing startups and scale-ups from all over The Netherlands & beyond to join us for a casual get-together. Share your wins, challenges, setbacks.

Read more
September 3, 2025

Exploring the Intersection of Biotechnology and Machine Learning at Cradle

The convergence of biotechnology and machine learning is creating new opportunities for innovation. Cradle, a forward-thinking company, exemplifies this trend by harnessing the potential of AI to address complex biological challenges.

Read more
August 20, 2025

Pre-Registration for Upstream 2026 is now open

The next edition of Upstream Festival in Rotterdam is taking place at 21 May 2026 – be the first to know when the ticket sales open.

Read more
View all updates

View gallery

Catch a glimpse of previous Upstream Festival editions or check out all the photos of previous editions.

2025

View photos

2024

view photos

2023

view photos

2022

view photos

2021

view photos

Partners

Meet our partners of 2025 driving Upstream forward. Want to join forces with us and become a partner in 2026?
BEcome a partner 2026
Main Partners
Program Partners