WindBorne delivers better weather prediction through a unique balloon-based sensor delivery system
For inquires, B-roll, and further information, please contact kai@windbornesystems.com

The problem with weather

Weather is crucial to how we adapt to changing conditions and how we address climate change:
  • A lack of weather data in developing countries causes problems for farmers[1][2 (page 55)]
  • Weather data is key for fighting wildfires[3], which produce 2.2 billion tons of CO2 each year and growing[4]
  • Weather affects routing for ships[5] and planes [6], which produce a collective 2 billion tons of CO2 each year [7]
  • Weather-related variables affect US GDP by 3.4% each year, or about $700B[8][9]
But...
  • Climate change is making extreme weather like hurricane worse and harder to predict[10][11][12]
  • Despite over 1600 weather balloons being launched each day[13], 85% of the Earth's surface is a data desert, with no balloon data[14]
  • You need currently lacking balloon-based data for effective weather prediction[5 (page 52)]

WindBorne's mission is to help humanity adapt to climate change

We can collect data no one else can.
  • We've invented a new kind of weather balloon to collect data in what used to be data deserts
  • Our balloon cost-effectively flies for five days, 60x longer than a normal weather balloon
  • First set the world record for latex balloon flight in 2016, and since then have broken our own world record three more times
  • Have flown as far as from California to Morocco
  • Shifts altitude into different wind layers to steer
  • Can collect data at any altitude between 0 and 100,000 feet (30km)

Our story

  • Started as a student project at Stanford, as part of the Stanford Student Space Initiative. We just wanted to see how long we could make a balloon fly
  • Early 2019, we turned around and realized how powerful our technology was, and wanted to apply it to climate change
  • Since then, we have had a half-dozen paid flights for customers and are now looking to scale
  • All four co-founders went to Stanford and have worked at SpaceX
Paige Brown, CEO
  • Thiel Fellow
  • Materials at SpaceX
  • Former balloons team lead of the Stanford Student Space Initiative
  • Has been launching balloons since she was 14 years old
Andrey Sushko, CTO
  • Hertz & PD Soros Fellow
  • Sensors at SpaceX
  • Designed and built a four-cylinder engine out of K’Nex at age 9 and has been doing hands-on engineering ever since
Kai Marshland, Chief Product Officer
  • Isakowitz Fellow, a fellowship for future leaders of the space industy
  • Flight Software at SpaceX
  • Former co-president of the Stanford Student Space Initiative
  • Has been working at impact related startups like Carrotmob since high school; was also the first engineer hired at POWr Plugins and an early employee of LeoLabs
John Dean, Head of Autonomy
  • Hardware development at SpaceX
  • Former co-president of the Stanford Student Space Initiative
  • Helped build self-driving cars at Lyft and is now making self-driving balloons
After launch
Ready to launch
Working on system
Paige Brown ready to launch
System closeup
Team
John Dean working on system
Map of selected past flights
Extreme uncertainties in Hurricane Dorian Predictions
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