# Blumen Systems

> Blumen Systems is a San Francisco software company building an AI-powered operating system for infrastructure permitting and environmental diligence. It fuses 2,000+ geospatial datasets, a nationwide database of local zoning and permitting rules across 3,200+ jurisdictions, and a decade of historic permit outcomes to flag fatal flaws and regulatory risk on energy and infrastructure sites in days instead of months. In 2025 its tools were used to evaluate roughly 60 GW of solar, battery, gas, and data-center projects.

- **Founded:** 2023
- **Headquarters:** San Francisco, United States
- **Founders:** Hannes Boehning (Founder & CEO)
- **Team size:** 27
- **Products:** Critical Issues Analysis (CIA), Site Screening, Nationwide Permitting Database
- **Notable:** Used to evaluate ~60 GW of solar, BESS, gas, and data-center projects in 2025, Partnered with ERM, the world's largest sustainability consultancy (2026), Built a nationwide permitting database spanning 3,200+ jurisdictions and 2,000+ geospatial datasets

## Products & services

- **Critical Issues Analysis (CIA)** — A 4-day site risk assessment that evaluates permit conflicts and fatal flaws for a proposed project location, delivering a first-draft analysis after running thousands of geodata sets.
- **Site Screening** — A portfolio-level environmental and regulatory signal matrix used for early-stage site evaluation across many candidate locations at once.
- **Nationwide Permitting Database** — Direct-sourced local zoning and permitting requirements plus a 10-year permit event history covering 3,200+ U.S. jurisdictions.

## Achievements

- Used to evaluate ~60 GW of solar, BESS, gas, and data-center projects in 2025
- Partnered with ERM, the world's largest sustainability consultancy (2026)
- Built a nationwide permitting database spanning 3,200+ jurisdictions and 2,000+ geospatial datasets
- Raised $6.39M seed from top climate and venture investors
- Claims 80% reduction in outsourced review spend and 10x faster delivery vs. traditional review

## Latest updates

- **2026-05** — Announced partnership with ERM to mitigate complex U.S. permitting risks across infrastructure sectors.
- **2025-12** — Reported software used on roughly 60 GW of solar, battery, gas, and data-center projects during 2025.
- **2024-07** — Closed $6.39M seed round led by climate and venture investors.

## Links

- Website: https://blumensystems.com
- LinkedIn: https://www.linkedin.com/company/blumen-systems

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Profile page: https://yespress.io/blumen
Published by YesPress — https://yespress.io
Last updated: 2026-06-29