Partners
Partners
Partner with us
Meet our partners
Speakers
Speakers
Meet our speakers
Tracks
Apply to speak
Startups
Startups
Apply for our startup programme
Featured startups
Startup journey
Meet our impact startups
Startup masterclasses
Startup roundtables
Investors
Media
Media
Media? Join us at Web Summit
Meet our media partners
Your event
Your event
Schedule
Meet our attendees
Download the app
Night Summit
Hotels
Essentials
Jobs board
Perks
Masterclasses
Blog
Pre-register for 2025
website
See all startups
BETA
Share
Share on X
Share on LinkedIn
Copy link
Coolgradient
Redefining data center sustainability with optimization software that slashes waste and maximizes performance without extra hardware
Netherlands
Sustainability & cleantech
