Best Environment Companies in Irvine, United States
The 32 best Environment companies in Irvine, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Waterhealth.
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 Irvine
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Waterhealth Provides portable water for public use | $93M | 102 mo ago | Deadpooled | — | 1995 | — | 2 patents Point-of-use water purification and sterile solution dispensing using UV disinfection technology | — |
| 2 | 174 Power Global Clean energy solutions provider specializing in solar, storage, and green hydrogen | $74M | 97 mo ago | Funding Raised | — | 2013 | WordPressMySQLPHP+27 | — | — |
| 3 | CTC Global Developer of ACCC conductors to improve grid efficiency | $25M | 32 mo ago | Acquired | — | 2001 | WordPressMySQLPHP+38 | 222 patents Overhead power transmission cables, aerial line operation, and composite strength testing. | — |
| 4 | Vasari Energy Offers solar installation and financing | $3M | 109 mo ago | Deadpooled | Sam Lipman CEO | 2010 | — | — | — |
| 5 | SunCore Portable solar innovation: light-powered charging solutions for mobile devices and OEM integration | $3M | 201 mo ago | Seed | — | 2004 | WordPressMySQLPHP+7 | 12 patents Portable solar photovoltaic charging systems and multi-junction wavelength compensation technology | — |
| 6 | E-Waste Systems Provider of e-waste management services | $2M | 152 mo ago | Late Stage | — | 2011 | — | — | — |
| 7 | METAseismic Manufacturer of seismic metamaterials | $1M | 86 mo ago | Funding Raised | Noemi Bonessio Founder | 2016 | — | 13 patents Adaptive shape‑morphing shock and vibration isolation mechanisms for mechanical structures | — |
| 8 | Global Power Electronics Domain registration and management services, innovating to be the best | $750K | 191 mo ago | Deadpooled | Sung Joon Kim Founder & CEO | 2010 | — | — | — |
| 9 | REMETAL INTERNATIONAL Scrap metal sourcing and global shipping provider | $190K | 50 mo ago | Funding Raised | Henry Yeo CEO | 2022 | — | — | — |
| 10 | Ekergy Provider of independent solar power producer services | $100K | 52 mo ago | Seed | Howard Jelinek Co-Founder | 2021 | — | 8 patents Modular battery charging systems and inverse renewable energy generation/storage solutions | — |
Top 11 Environment companies in Irvine
#1
Acquired · Irvine, California · founded 2001 · 286 employees$25Mraised▾
Developer of ACCC conductors to improve grid efficiency
- Feb 2024Series B—
- Sep 2011Series A$10M
- Aug 2004Series A$15M
#2
Deadpooled · Irvine, California · founded 1995 · 75 employees$93.2Mraised▾
Provides portable water for public use
- May 2018Conventional Debt$3M
- Mar 2018Conventional Debt$500K
- Nov 2017Series E$400K
- Mar 2016Series E$4M
#3
Funding Raised · Irvine, California · founded 2013 · 116 employees$74Mraised▾
Clean energy solutions provider specializing in solar, storage, and green hydrogen. The company develops grid-scale renewable energy projects, partnering with landowners, investors, and communities. They focus on project development, site survey, land acquisition, permitting, project construction, and grid connection. The company builds lasting relationships, offering competitive lease rates and community benefits. They are dedicated to providing clean, renewable energy solutions, challenging the status quo through innovation and acting with integrity. Their services include solar power, energy storage, green hydrogen, retail energy, and data centers. They are a project developer responsible for bringing multiple parties together to identify the best opportunities.
- Sep 2018Conventional Debt$74M
#4
Funding Raised · Irvine, California · founded 2022$190.2Kraised▾
Scrap metal sourcing and global shipping provider. This company sources scrap metal and facilitates its global shipment. They also emphasize quality management in their operations. The company's services include the procurement of scrap metal and its international transportation. Terms and conditions and a privacy policy are available on their website. They also support Resources for the Future.
- Aug 2022Grant (prize money)$190.2K
#5
Seed · Irvine, California · founded 2021$100Kraised▾
Developer of an energy storage system designed to provide safe and affordable energy for every household. The company's system improves efficiency by directly converting DC power from solar panels and converting the energy for use by the home on-demand, enabling households to reduce their electricity consumption which is as a result beneficial for the environment.
- Jun 2022Conventional Debt—
- Jun 2022Seed$100K
#6
Deadpooled · Irvine, California · founded 2010$3.3Mraised▾
Vasari Energy installs poly-crystalline silicon panels and string inverters. Along with that the company offers energy storage and financing options which includes leasing, PPA etc.
- Sep 2017Seed$206K
- Feb 2016Seed$3.1M
#7
Funding Raised · Irvine, California · founded 2016$1.1Mraised▾
Developer of leveraging metamaterial technology based in Berkeley, California. The company's technology creates ultra-compact alternatives for Impact and vibration dampening while reducing the carbon footprint.
- Aug 2019Grant (prize money)$908.9K
- Jul 2017Grant (prize money)$225K
#8
Seed · Irvine, California · founded 2004$2.9Mraised▾
Portable solar innovation: light-powered charging solutions for mobile devices and OEM integration. The company specializes in harvesting energy from ambient light sources to continuously power electronic devices. Their technology captures both solar and indoor light, converting it into a continuous charge for phones, laptops, tablets, and more. They engineer and manufacture high-quality charging technology, offering original equipment manufacturers the ability to enhance their products with integrated solar charging capabilities. This provides a competitive advantage and an enhanced user experience, enabling devices to stay powered up using light, reducing reliance on traditional wall outlets. They offer solutions for various applications, including consumer electronics and military applications. The company's focus is on providing innovative, light-powered charging systems that deliver convenience and sustainability.
- Jan 2010Conventional Debt$1.8M
- May 2009Seed$1.1M
- Jul 2008Seed—
#9
Late Stage · Irvine, California · founded 2011 · 7 employees$2.3Mraised▾
Operator of a waste management company intended to provide electronic waste management services. The company is the first pure play public company in the emerging waste electrical and electronics equipment industry and offers customized end-to-end solutions in IT asset recovery, e-waste management and electronics reverse logistics.
- Feb 2014Post IPO$2.3M
#10
Deadpooled · Irvine, California · founded 2010$750Kraised▾
Domain registration and management services, innovating to be the best. They provide domain name registration, transfer, and management tools. They empower individuals and businesses to establish their online presence. They offer services to help users create websites, blogs, and email addresses associated with their domains. They focus on continuous improvement and innovation in their products and services. They aim to provide a user-friendly experience for managing domain names and related online services. They offer services like domain forwarding and assistance with acquiring domains from other owners. They are a tech company offering SaaS solutions for domain management.
- Nov 2010Seed$750K
#11
Late Stage · Irvine, California · founded 2001 · 6 employees—raised▾
Provider of water treatment and disinfection solutions. It offers a range of product lines, including reservoir mixing systems, inline pipeline mixers, and wastewater channel mixers. It also provides a Vortex reservoir mixing system which is designed for use in the municipal water industry.
- Mar 2015PE—
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
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.