Circular Validation Program

Jan 14th, 2026

Are you a startup developing Circular technology and looking to validate your idea?

About the program

In a collaboration with BueCity, we have created a special program for Circular startups.

When completing the Circular Program, you will benefit the YES!Delft ecosystem, where you will build your tech startup, and BlueCity’s ecosystem with specific circular expertise and experience.

The Circular Program offers access to:

A circular startup community
Lab facilities
Circular experts
Technical knowledge and support
Business knowledge and support

Please find the date for the next Validation Program here: YES!Delft Validation Program | YES!Delft. The Circular Program will take place at the beginning of 2026.

Who can apply

Early-stage startups that want to validate their idea (problem-solution fit), have a clear idea and preferably a team of at least two founders.

About YES!Delft

With a strong focus on deep tech, YES!Delft supports startups with high-impact solutions in AI, cleantech, and MedTech, fostering the development of next-generation innovations. By connecting our unique startup programs & services with our regional ecosystem of experts, mentors, partners, and investors, we help build tomorrow’s leading tech firms.

About BlueCity

In 2025, BlueCity is a model city for the circular and blue economy and home to 55 entrepreneurs. It is a meeting place for pioneers and enterprising minds, where they develop a framework for action, whether to expand their impact, live a zero-waste life, or create future-proof materials. BlueCity’s mission is to accelerate the transition from the linear to the circular economy through entrepreneurship.

The circular program is organised and supported by: