Best Environment Companies in Oakland, United States
The 33 best Environment companies in Oakland, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: BrightSource Energy.
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 Oakland
| # | Company | Disclosed funding | Last round | Stage | Founder | Founded | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | BrightSource Energy AI-powered energy management software optimizing renewable energy and storage portfolios | $806M | 102 mo ago | Series G | Dave Ramm Chairman and CEO | 2006 | WordPressMySQLPHP+22 | — | — |
| 2 | SOLARCYCLE Provider of solar panel recycling services | $38M | 44 mo ago | Series A | Pablo Dias Co-Founder & CTO | 2022 | WebflowjQuery-pjaxcore-js+17 | 36 patents Recovering and processing glass, silicon, and metals from end‑of‑life solar modules | — |
| 3 | GRID Alternatives Solar panel & products installation company 40Growth top 35%Tech top 50%Funding bottom 49%Talent bottom 49% All 6 signals ▾Growthtop 35% Techtop 50% Fundingbottom 49% Talentbottom 49% Globalbottom 37% Marketbottom 28% Growth: Fresh capital in last 24 mo Tech: 29 technologies across 4/8 capability areas · Cloud: Cloudflare, Fastly rank vs industry peers · Fliar Intelligence Index 40/100 | $23M | 17 mo ago | Funding Raised | Karen Edson CEO | 2001 | DrupalApple iCloud MailGoogle Workspace+23 | — | — |
| 4 | ClimatePlan Network of organizations advancing land-use and transportation policies to address climate change and promote… | $19M | 38 mo ago | Series B | — | 2007 | — | — | — |
| 5 | MMCISolar Solar thermal technology company providing renewable energy and job opportunities | $1M | 83 mo ago | Funding Raised | Mark Miles Founder & CEO | 2010 | — | — | — |
| 6 | GSSG Solar Solar investment and financial advisory firm | $1M | 164 mo ago | Seed | — | 2013 | WordPressMySQLPHP+22 | — | — |
| 7 | Sunfig Developer of solar energy projects | $200K | 88 mo ago | Acquired | Ashton Vandemark Co-Founder & CEO | 2017 | — | — | — |
| 8 | Anza Manufacturer of solar PV modules and battery | — | 41 mo ago | Seed | Mike Hall CEO | 2022 | WordPress Site EditorWordPressMySQL+31 | — | — |
Top 10 Environment companies in Oakland
#1
Funding Raised · Oakland, California · founded 2001$22.6Mraised▾
Solar panel & products installation company
- May 2025Grant (prize money)$1.5M
- May 2025Grant (prize money)$20.1M
- Apr 2025Grant (prize money)$999.5K
- Sep 2009Grant (prize money)$15K
#2
Series G · Oakland, California · founded 2006 · 4 employees$805.7Mraised▾
AI-powered energy management software optimizing renewable energy and storage portfolios. The company revolutionizes energy management with its AI-powered optimization software, providing advanced solutions for renewable energy and storage. By leveraging cutting-edge technology and data analytics, it empowers clients to make informed decisions that enhance sustainability and profitability. The software optimizes photovoltaics, battery storage, microgrids, wind turbines, and EV charging stations. It offers intelligent optimization, cost reduction, and revenue maximization through AI-driven market participation and digital twin technology. The platform provides real-time computation and revenue maximization for diverse energy assets using physics-based modeling and AI. It features a flexible configuration engine, open architecture, and end-to-end platform capabilities, including planning, sizing, and real-time revenue optimization. The company leverages expertise in cybersecurity and hardware-software integration to protect assets and ensure grid stability. This is a SaaS based B2B solution.
- May 2018Grant (prize money)—
- Sep 2017Conventional Debt$9.2M
- Nov 2016Grant (prize money)$829.1K
- Apr 2016Conventional Debt$3.9M
#3
Series A · Oakland, California · founded 2022 · 30 employees$38.2Mraised▾
Provider of solar panel recycling services
- Feb 2023Series A$31.6M
- Jun 2022Seed$6.6M
- Apr 2021Seed$4.7M
#4
Series B · Oakland, California · founded 2007$18.8Mraised▾
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- Aug 2023Series B$18.8M
#5
Funding Raised · Oakland, California · founded 2010$1.3Mraised▾
Solar thermal technology company providing renewable energy and job opportunities. It focuses on developing solar thermal collectors that use air to transport heat, eliminating the need for copper and stainless steel. This approach allows for the use of lower-cost, recyclable materials and simplifies retrofitting to existing heating infrastructure. The company aims to foster an industry that employs diverse communities while making them more resilient by displacing fossil fuel heat. It is committed to technology development in service to society and the environment, enabling communities with renewable energy solutions and creating rewarding, living wage jobs. The company's technology offers a sustainable, self-reliant approach to renewable heat.
- Dec 2019Grant (prize money)$224.9K
- 2017Grant (prize money)—
- Mar 2015Grant (prize money)$909.4K
- Jul 2013Grant (prize money)$179.4K
#6
Seed · Oakland, California · founded 2013 · 30 employees$1.3Mraised▾
Solar investment and financial advisory firm
- Feb 2013Seed$1.3M
#7
Acquired · Oakland, California · founded 2017 · 3 employees$200Kraised▾
Provider of solar project optimization software services in Oakland, California. The company increases solar project return through upstream design, performance, and financial modeling, thereby helping customers evaluate how different modules, products, costs, or boundaries impact project's generation and financial outcomes.
- Jul 2019Grant (prize money)$200K
#8
Seed · Oakland, California · founded 2022 · 28 employees—raised▾
Manufacturer of solar PV modules and battery
- May 2023Seed—
#9
Seed · Oakland, California · founded 2021 · 6 employees—raised▾
Developer of solar energy projects
- Oct 2022Seed—
#10
Deadpooled · Oakland, California · founded 2007—raised▾
RE Power is a residential solar installer which operates as a network of 40 franchises across the U.S. Claimed to have installed a 46 MW of solar across its all locations. Offers services including pre-consulting, design, paperwork and installation of solar PV system across the US from Hawaii to Puerto Rico.
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.