Best Environment Companies in Portland, United States
The 58 best Environment companies in Portland, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: NuScale Power.
Our analysis of 90 Environment companies
$38.2b in tracked funding; 89% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Environment companies in Portland
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | NuScale Power Developer of micro nuclear power plants | $198M | 59 mo ago | Acquired | Jose Reyes Chief Technology Officer and Co-Founder | 2007 | Apple iCloud MailVideoJSBootstrap+19 | 654 patents Small modular nuclear reactor design, integrated process‑heat systems, and safety/control technologies. | 1 job opening · 1 expansion |
| 2 | Element Power IPP in wind and solar space | $183M | 141 mo ago | Acquired | — | 2008 | — | — | — |
| 3 | Solterra Solar installation, living walls and green roofs | $6M | 137 mo ago | Series A | Brian Heather Founder & CEO | 2008 | WordPressMySQLZoho+40 | — | — |
| 4 | Focal Technologies Manufacturer of solar remediation products | $2M | 35 mo ago | Seed | Eric Steinmeyer CEO | 2009 | — | 13 patents Intelligent telecom gateways bridging PSTN and IP networks for call control and access | 1 expansion |
| 5 | Bold Reuse Provider of carbon footprint and waste reduction services 24Talent top 38%Funding top 43%Product bottom 39%Global bottom 29% All 5 signals ▾Talenttop 38% Fundingtop 43% Productbottom 39% Globalbottom 29% Marketbottom 26% Talent: 2 named leaders on record · 2 C-suite/founder profiles curated Funding: Raised $1.6M across 3 rounds · 3 rounds over 4 yrs (0.8/yr) rank vs industry peers · Fliar Intelligence Index 24/100 | $2M | 4 mo ago | Seed | Jocelyn Quarrell Co-Founder & CEO | 2011 | — | — | — |
| 6 | Emerging-Futures Provider of research, analysis, and strategic consulting for space and Earth technologies | $256K | 56 mo ago | Funding Raised | Deborah Jenks Founder and Senior Consultant | 2016 | — | — | — |
| 7 | StormwateRx Manufacturer of storm water treatment systems | $250K | 204 mo ago | Funding Raised | Calvin Noling Founder & General Manager | 2006 | — | 10 patents Stormwater filtration systems using saturated-layer filters for suspended solids removal. | — |
| 8 | Coast of Maine Provider of waste coastal and sea resources composition services | $100K | 119 mo ago | Late Stage | Erik Drake Chief Executive Officer | 1996 | Cart FunctionalityShopifyPHP+23 | — | 1 job opening · 2 partnerships |
| 9 | BEF Manufacturer of solar powered products | $100K | 219 mo ago | Funding Raised | Todd Reeve CEO | 2001 | Cart FunctionalityWordPressMySQL+18 | — | 3 job openings · 1 partnership |
| 10 | Rute Foundations Sustainable structural foundation systems for wind and solar industries | $66K | 124 mo ago | Seed | — | 2014 | — | — | — |
| 11 | Triple Oak Power Platform offers wind energy and carbon free generation projects | — | 69 mo ago | Acquired | Jesse Gronner Co-Founder & CEO | 2020 | WordPressMySQLPHP+22 | — | — |
| 12 | Shoals Manufacturer of Balance of System Solutions | — | 108 mo ago | Public | — | 1996 | WordPress Site EditorWordPressApple iCloud Mail+32 | 21 patents Solar farm hardware integration: monitoring, cable management, and tracker power transmission systems. | 1 partnership |
Top 12 Environment companies in Portland
#1
Seed · Portland, Oregon · founded 2011 · 15 employees$1.6Mraised▾
Provider of carbon footprint and waste reduction services
- Feb 2026Seed$2.2M
- Feb 2024Seed$2.7M
- Feb 2023Seed—
- Aug 2022Seed$330K
#2
Acquired · Portland, Oregon · founded 2007 · 436 employees$198.2Mraised▾
Developer of micro nuclear power plants
- Jul 2021Series C$60M
- May 2021Series C$20M
- Apr 2021Series C$40M
- Dec 2019Series C—
#3
Acquired · Portland, Oregon · founded 2008 · 40 employees$183Mraised▾
Element Power is a independent power producer of solar and wind energy. The company develops, acquires, builds, owns and operates a portfolio of wind and solar power. The company has sold modules over 3.4GW.
- Sep 2014Conventional Debt—
- Feb 2012Series D$183M
- Mar 2011Conventional Debt$34.9M
#4
Seed · Portland, Oregon · founded 2009 · 6 employees$1.9Mraised▾
Developer of a solar instrument designed to address pressing contaminated water environmental challenges. The company's system uses a large refracting lens that concentrates the sun's heat and ultraviolet light to remediate and break down harmful compounds and pathogens in water and soils and utilizes its patented technology to focus available heat and its wavelengths into an integrated receiver, enabling industries with initial waste remediation and mobility issues achieve low environmental impact rapidly and cost-effectively.
#5
Series A · Portland, Oregon · founded 2008$5.8Mraised▾
SolTerra Systems offers green building services which include solar installation, living walls, vertical garden, and eco roofs. The company is based in Seattle, Washington.
- Jan 2015Series A$5.8M
- Mar 2014Seed$300K
#6
Funding Raised · Portland, Oregon · founded 2016 · 6 employees$255.9Kraised▾
Provider of research, analysis, and strategic consulting for space and Earth technologies. It offers support in research, modeling, technical writing, cost estimation, proposal development, business planning, market research, and customer discovery. Services are tailored to various clients, including startups, nonprofits, academic institutions, and government agencies. The firm assists clients in achieving their missions by providing expertise in areas such as climate change, clean energy, renewable fuels, and space resource utilization. This includes support for space infrastructure development, space resource utilization, and space habitation.
- Nov 2021Grant (prize money)$255.9K
#7
Funding Raised · Portland, Oregon · founded 2006$250Kraised▾
Manufacturer of storm water treatment systems
- Jul 2009Conventional Debt$250K
#8
Late Stage · Portland, Maine · founded 1996 · 74 employees$100Kraised▾
Manufacturer of organically listed, compost-based soil and mulches intended for lawn and garden applications. The company offers compost, fertilizers and supplements designed to enhance and support healthy soil biology, enabling homeowners and gardening professionals to grow their plantations in the most organic and natural way.
- Jul 2016PE—
- 2000Unattributed$100K
- Dec 1997Unattributed—
#9
Funding Raised · Portland, Oregon · founded 2001$100Kraised▾
Manufacturer of solar powered products
- Mar 2008Grant (prize money)$100K
#10
Seed · Portland, Oregon · founded 2014 · 8 employees$66Kraised▾
Sustainable structural foundation systems for wind and solar industries. It produces and delivers efficient structural foundation systems for the wind and solar industries, focusing on lowering the cost of clean electricity and reducing CO2 emissions. The company's structures are inspired by nature and designed with the earth in mind. They offer precast, post-tensioned wind turbine foundations that are longer-lasting and save time and expenses. Additionally, they provide high-clearance, cable-stayed solar solutions for cattle ranches, enabling solar deployment without removing vital farmland, supporting dual land use and better revenue for farmers. The company focuses on sustainable solutions, renewable energy, and environmental impact.
- Feb 2016Seed$66K
#11
Acquired · Portland, Oregon · founded 2020 · 29 employees—raised▾
Platform offers wind energy and carbon free generation projects
- Oct 2020PE—
#12
Public · Portland, Tennessee · founded 1996 · 288 employees—raised▾
Shoals is a manufacturer of BoS solutions, with over 15 GW+ deployed globally. The company has a diverse line of products, including, combiner/re-combiner boxes, disconnects, harnesses, junction boxes, in-line fuses, and PV monitoring solutions. They claim to hold over 68 percent of the North American balance of systems market.
- Jun 2017Series A—
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Environment coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Environmental Monitoring is moving in the United States
A read on the academic research around Environmental Monitoring — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 3,039 United States-affiliated papers.
- United States Geological Survey157
- Cary Institute of Ecosystem Studies112
- Environmental Protection Agency84
- National Research Council79
- National Park Service76
- Software deployment2→31
- Pollution3→27
- Air quality index1→25
- Water quality10→34
- Air pollution3→25
- Air quality index14→60
- Air pollution8→51
- Pollutant4→32
- Sampling (signal processing)14→42
- Water quality23→48
- Human health1→32
- Pollution4→33
- Air quality index6→31
- Pollutant6→28
- Biodiversity1→22
Where environmental monitoring is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing environmental monitoring patents in the United States
United States environmental monitoring patent filing is accelerating — 450 filings from 343 assignees (2016–2025), led by LEEO, Valencell, United Parcel Service; annual filings 47→49.
- LEEO41
- Valencell25
- United Parcel Service21
- Honeywell INT20
- Apple18
- Venturedyne18
- Pillar TECH17
- IND Scient16
Common questions
Riya reads income statements for fun. She covers the real money in a sector — revenue, growth, who actually earns — and never met a vague claim she didn't want a number for.