
Athletes
Lead with every calorie.
You inspire people every time you train. Become a uBurn ambassador and let your fans sponsor your effort for the climate and environmental causes you believe in.
A marathon
2,800 Cal
With 1,000 fans at €0.10 per 100 Cal, that is €2,800 for the planet.
For pro athletes
Your training, their inspiration, our planet. Athletes see climate change up close: heat, smoke, melting glaciers, plastic on the beach. uBurn turns your platform into measurable action, with every euro published.
Fan sponsoring
Fans back your training and race days per calorie.
Ambassador kit
Everything you need to share your impact.
Your causes
Choose the organisations you want to champion.

How it works
Live in a day.
- 01
Become an ambassador
We set up your public Burner profile and your chosen organisations.
- 02
Invite your fans
Share your link. Fans sponsor your calories with a monthly cap.
- 03
Show the impact
Post the totals after big sessions and races. We give you the visuals.
Ideas
Make it yours.
Race day pledges
Let fans back a specific race, stage or challenge.
Expeditions
Climb, cross or traverse for a cause, live.
Sponsor alignment
Give your partners a credible purpose story.
Talks and events
Bring the movement to schools, companies and clubs.
Talk
Become an ambassador.
Tell us a little about you. We reply within 2 working days, usually much faster.
- Free 6-month pilot for up to 50 people
- Plans from €1,000 a year, cancel anytime
- Every euro published on our transparency page
Get the app
Your next workout could fund the planet.
Download uBurn, pick the organisations you love and start burning. We sponsor your first 6 months.

Get a demoYour people are already moving. What if every step fuelled change?