Clean Energy
Arbor
Sustainably powering the present while erasing emissions of the past
clock_loader_40 Stage: Series A
![Arbor sapling combustor](https://gigascale.com/wp-content/uploads/2023/12/SaplingCombustor_WaterMark_approved-1024x576.jpeg)
Leadership Profile
Using Rocket Technology to Create Earth-Positive Power
Arbor’s founders, Brad Hartwig and Andres Garcia-Clark, and their team previously built cutting-edge rocket engines and power systems at companies like SpaceX and GE. Now, they’re applying that expertise to scale a new kind of energy production that generates clean power and removes carbon from the atmosphere, solving two critical challenges at once.
![](https://gigascale.com/wp-content/uploads/2023/12/Arbor-Brad-Hartwig.jpg)
![](https://gigascale.com/wp-content/uploads/2023/12/Arbor-Andres-Garcia-Clark.jpg)
Meet Brad Hartwig
It’s about working on hard problems with good people and being able to tell your kids, if you choose to have kids, I worked on that. I was part of the solution. I helped save communities we love and protected wild places for future generations.