The software that reads zoning codes, wetlands, and a decade of permit history - so an energy project knows its fatal flaws before anyone breaks ground.
Site risk intelligence for the infrastructure supercycle.
The Dispatch
Somewhere in the United States right now, a solar farm is dying. Not on the ground - it never got that far - but in a conference room, on a slide, the moment someone discovers the chosen parcel sits on a protected wetland nobody checked. Months of work, gone. This is the quiet tragedy of the energy transition: the hardest part of building isn't building. It's getting permission.
Blumen Systems noticed. The San Francisco company - founded in 2023 by Hannes Boehning, a Stanford engineer who could have built almost anything - chose to build software for the least glamorous corner of clean energy. Not the panels. Not the turbines. The diligence. The screening. The 200-page regulatory slog that decides whether a project lives or dies long before a shovel arrives.
The name is German for "flowers," which is a gentle joke for a product whose entire job is to find the buried thorns. Blumen ingests more than 2,000 geospatial datasets - floodplains, tribal lands, endangered-species ranges, zoning overlays - cross-references them against a direct-sourced database of local permitting rules across 3,200-plus jurisdictions, and adds a decade of historic permit outcomes. Then its AI does in four days what a consulting team used to do in two months: it tells you where the bodies are buried.
"We are living through an unprecedented infrastructure supercycle."- Hannes Boehning, Founder & CEO
The Toolkit
A four-day site assessment that runs thousands of geodata sets and returns a first draft on permit conflicts and fatal flaws. The conference-room ambush, pre-empted.
A portfolio-level signal matrix that ranks dozens of candidate sites by environmental and regulatory risk before a single dollar of diligence is spent.
Local zoning, permitting requirements, and a ten-year permit event history - direct-sourced from counties and municipalities across the country.
Figures self-reported by Blumen Systems. Bars are illustrative.
The Clientele
In 2025, Blumen's tools were used to evaluate roughly 60 gigawatts of solar, battery storage, gas, and data-center projects. The names on the customer roster are not small.
In May 2026, ERM - the world's largest sustainability consultancy - partnered with Blumen to mitigate complex US permitting risk, a vote of confidence covered in Engineering News-Record. For a seed-stage company, getting the incumbent to lean on your software is roughly the whole game.
"We run through thousands of geodata sets and come back a few days later with the first draft of analysis."- Hannes Boehning on how Blumen works
The Record
Hannes Boehning founds Blumen Systems in San Francisco, backed early by a Stanford TomKat Innovation Transfer Grant.
Closes a $6.39M seed round with Haystack Ventures, NextEra, Climate Capital, Flybridge, Susa Ventures, and others.
Software used across ~60 GW of solar, storage, gas, and data-center projects. Team grows to roughly 27 people.
Partners with ERM, the world's largest sustainability consultancy, on US infrastructure permitting risk.
Marginalia
"Blumen" means flowers in German - a soft label for software built to hunt the buried thorns in zoning code and dirt.
Hannes Boehning holds a BS in Management Science & Engineering and an MS in Computer Science, both from Stanford.
Blumen claims an 80% cut in outsourced review spend and roughly 10x faster delivery than traditional desktop review.
From wetlands to tribal lands to protected species, a single screen checks the conflicts that quietly kill projects.
The Last Word
Picture the same room again. The same slide, the same parcel, the same protected wetland. Only this time, nobody is surprised - because four days earlier a Blumen report flagged it, in red, on page one. The project pivots to a parcel two miles east that screens clean. The shovel arrives on schedule.
That is the entire ambition of a company named after flowers: to make the slowest, most thankless part of building feel a little less like a gamble. The energy transition needs a lot of things - steel, copper, capital, patience. Blumen is betting it also needs someone to read the fine print first, fast enough to matter.