When we first visited @RainmakerCorp in 2024, they couldn't seed a single cloud. Now they're in 6 states, made 143M gallons of water last season, and just raised a $100M Series B. S3 spent 48 hours at their Alaska R&D camp to get real answers: how cloud seeding works, and whether it's the future of water infrastructure.

Rainmaker’s research team has developed a new capability that we are excited to share: Clearing overcast skies in specific meteorological regimes. This will improve aviation safety, solar power generation and more. White paper here: rainmaker.com/blog/cavum-sig…

Rainmaker is the first and only company in history to physically measure and prove that we’re generating anthropogenic precipitation. We have the largest catalogue of unambiguous seeding signatures in history. But, thus far, we’ve been slow to share our data because of the peer-review process. Peer review is great and absolutely useful for scrutinizing new discoveries. However, if we publicize the data from our submitted papers before peer review is complete (which takes a long time!) it reduces the likelihood of our paper’s acceptance in a high impact journal. Rainmaker’s development will continue to outpace conventional journal submission timelines, but we want to share our results. So starting today, we’ll be releasing periodic white papers on our results for all of you to scrutinize! I expect and am excited for lots of scrutiny! When we make step step-function breakthroughs with methods unfamiliar to academia, we will still be more inclined to peer review. This is auspicious timing, as Rainmaker is the first company to physically measure and prove anthropogenic precipitation production in Alaska as of ~36 hours ago. I was lucky enough to be on the operation myself! Our first public white paper on our methodology and results from AK will be up today. I’m stoked to begin sharing more of the insane progress the brilliant scientists, engineers and operators have been making quietly in the last 4 months. More importantly, I’m excited to save the Great Salt Lake and Colorado River with this technology. More on that later. Rainmaker Century

Rainmaker is the first and only company in history to physically measure and prove that we’re generating anthropogenic precipitation. We have the largest catalogue of unambiguous seeding signatures in history. But, thus far, we’ve been slow to share our data because of the peer-review process. Peer review is great and absolutely useful for scrutinizing new discoveries. However, if we publicize the data from our submitted papers before peer review is complete (which takes a long time!) it reduces the likelihood of our paper’s acceptance in a high impact journal. Rainmaker’s development will continue to outpace conventional journal submission timelines, but we want to share our results. So starting today, we’ll be releasing periodic white papers on our results for all of you to scrutinize! I expect and am excited for lots of scrutiny! When we make step step-function breakthroughs with methods unfamiliar to academia, we will still be more inclined to peer review. This is auspicious timing, as Rainmaker is the first company to physically measure and prove anthropogenic precipitation production in Alaska as of ~36 hours ago. I was lucky enough to be on the operation myself! Our first public white paper on our methodology and results from AK will be up today. I’m stoked to begin sharing more of the insane progress the brilliant scientists, engineers and operators have been making quietly in the last 4 months. More importantly, I’m excited to save the Great Salt Lake and Colorado River with this technology. More on that later. Rainmaker Century

Documentary recapping Rainmaker's historic accomplishment for the Great Salt Lake this past winter We are the first company to repeatedly prove we're making it snow The care, toil, and brilliance of our team was heroic But we still need more water, the jobs not finished