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Investors / Japan / Energy & Environment Investments, Inc.

Energy & Environment Investments, Inc.

Venture capital · Shinagawa, Japan · Asia Pacific

ee-investment.jp

Energy & Environment Investments is a Japanese independent venture capital firm founded in 2006 that invests in environment and energy startups. It has operated roughly ¥69 billion in cumulative funds and invested in more than 180 companies, supporting their business growth.

Invests inIndustrial & Manufacturing

In its own wordsenergy transitiondecarbonizationmobilitysmart societyclimate techcircular economy

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67portfolio companies
7funding rounds on record1 led
5rounds, last 12 months
$20M to $100Mtypical round it comes in at
Series Bmost frequent entry
44.7億円latest fund2024

Energy & Environment Investments, Inc. lists 67 checked portfolio companies on its own site and is named in 7 funding rounds, 1 of them as lead. Its most frequent entry is Series B, 43% of the companies with a known first round. Its largest themes are Industrial & Manufacturing (19%), Education (15%) and AI & Machine Learning (12%). 92% of its companies are based in Japan. It invests most often alongside Global Brain, Mitsui Sumitomo Insurance Capital and Spiral Capital.

Counts come from funding rounds that name Energy & Environment Investments, Inc., complete from mid-2025: earlier rounds appear only when they were reported later. Round amounts and full round histories are on Fundup AI.

Round figures show recent activity, not Energy & Environment Investments, Inc.'s whole history. Rounds on record name 7 companies; its own site lists 67. Funding rounds are complete from mid-2025, so counts and the yearly trend undercount a firm that invested before then. The portfolio, themes and places come from its own site and are not affected.

Entry stage

share of companies by the stage of its first round

Energy & Environment Investments, Inc. does not state its stages on its site, so only what it does is shown.

Show as a table
Share of companies by the stage of the firm's first round
Value
Pre-seed0%
Seed14%
Series A14%
Series B43%
Growth29%

Activity by year

rounds it joined, last 10 years
Show as a table
Funding rounds per year
TotalRounds it led
'1700
'1800
'1900
'2000
'2100
'2200
'2300
'2400
'2530
'2641

Investor profile

percentile among all firms
Portfolio size: 73 companiesRecent activity: 5 rounds in 12 monthsEarly stage: 14% of entries at pre-seed or seedEvidence: 3% of companies confirmed by a roundSector focus: 19% in its largest sectorReach: 4 countriesPortfolio size91th pctRecent activity86th pctEarly stage56th pctEvidence56th pctSector focus11th pctReach69th pct
This firmMedian of all firms
Show as a table
Energy & Environment Investments, Inc. compared with all firms
MeasurePercentile of all firmsValue
Portfolio size91th73 companies
Recent activity86th5 rounds in 12 months
Early stage56th14% of entries at pre-seed or seed
Evidence56th3% of companies confirmed by a round
Sector focus11th19% in its largest sector
Reach69th4 countries

Investment themes

share of its checked companies

This firmAll checked companies

Show as a table
Investment themes
This firmAll checked companies
Industrial & Manufacturing19%7%
Education15%7%
AI & Machine Learning12%18%
Space & Defense11%3%
Healthcare & Biotech8%15%
E-commerce & Marketplaces7%5%
Climate & Energy4%1%
Mobility & Logistics4%1%

Invests most often with

firms sharing its portfolio companies
Show as a table
Co-investors
Share
Global Brain5
Mitsui Sumitomo Insurance Capital5
Spiral Capital5
Incubate Fund4
Shizuoka Capital4
Delight Ventures3
JAFCO3
Japan Post Capital3

All co-investors

Its portfolio companies

where they are based, and what their own sites show

Site status

  • Site answers6699%
  • No longer answers00%
  • Points to another company11%
  • Parked or sold domain00%

A site that stops answering three checks in a row is counted as no longer answering; that is not proof of closure. A site that points to another company is often an acquisition.

Co-investor network

who it backs companies with, and who they back together
26 shared companies23 shared companies16 shared companies16 shared companies16 shared companies16 shared companies15 shared companies14 shared companies14 shared companies12 shared companies12 shared companies9 shared companies9 shared companies9 shared companies8 shared companies8 shared companies8 shared companies7 shared companies7 shared companies7 shared companies6 shared companies6 shared companies6 shared companies6 shared companiesGlobal Brain: 5 shared companiesGlobal Brain5Mitsui Sumitomo Insurance Capital: 5 shared companiesMitsui Sumitomo Insur…5Spiral Capital: 5 shared companiesSpiral Capital5Incubate Fund: 4 shared companiesIncubate Fund4Shizuoka Capital: 4 shared companiesShizuoka Capital4Delight Ventures: 3 shared companiesDelight Ventures3JAFCO: 3 shared companiesJAFCO3Japan Post Capital: 3 shared companiesJapan Post Capital3NTT DOCOMO Ventures: 3 shared companiesNTT DOCOMO Ventures3Sony Innovation Fund: 3 shared companiesSony Innovation Fund3UTokyo Innovation Platform: 3 shared companiesUTokyo Innovation Pla…3Yokohama Capital: 3 shared companiesYokohama Capital3
Shared portfolio companies with Energy & Environment Investments, Inc.Firms that also back companies together

All co-investors or Compare portfolios with Global Brain

Compare Energy & Environment Investments, Inc. head to head

portfolio size, rounds, entry stages, themes and the companies both back

Three or more firms at once: portfolio overlap.

Funds

as stated on its site
EEI Booster 1号投資事業有限責任組合2024 · "44.7億円" on its site
EEI5号イノベーション&インパクト投資事業有限責任組合2022 · "300億円" on its site
EEI4号イノベーション&インパクト投資事業有限責任組合2018 · "152億円" on its site
EEIスマートエナジー投資事業有限責任組合2015 · "96.5億円" on its site
EEIクリーンテック投資事業有限責任組合2011 · "60.7億円" on its site
環境エネルギー1号投資事業有限責任組合2007 · "35億円" on its site

Recent portfolio activity

when companies last raised with Energy & Environment Investments, Inc.
DateCompanyStage
23 Jul 2026Asueneasuene.comSeries C+
19 Jun 2026ElevationSpaceelevation-space.comSeries B
1 Feb 2026Power Wavepowerwave.co.jpSeries A
4 Dec 2025pH7 Technologiesph7technologies.caSeries B
30 Oct 2025Shippioshippio.ioSeries C+
18 Aug 2025t2.autot2.autoSeries B

Round details for Energy & Environment Investments, Inc.

Amounts, full round histories and every co-investor in Energy & Environment Investments, Inc.'s rounds are on Fundup AI. VCinfo covers investors and their portfolios.

See rounds on Fundup AI →

Portfolio

67 companies checked against their own sites
CompanyWhat it doesThemesFirst round with itEvidence
Advance Compositeadvance-composite.co.jp · JapanThe company develops and produces composite materials with optimal properties that cannot be achieved with single materials.
Industrial & Manufacturing
Portfolio page
Anaphiteanaphite.com · United KingdomAnaphite Limited develops and applies dry coating technology for battery manufacturing.
Industrial & ManufacturingClimate & Energy
Portfolio page
ANSeeNanseen.com · JapanANSeeN Inc. develops and manufactures X-ray imaging sensors and other related products.
Healthcare & BiotechIndustrial & Manufacturing
Portfolio page
ASFasf-ev.com · JapanThe company plans, develops, manufactures, and sells electric vehicles, and also provides related services.
Mobility & LogisticsSpace & Defense
Portfolio page
Astroscaleastroscale.com · JapanAstroscale develops and launches satellites and provides on-orbit servicing solutions to extend mission life and remove orbital debris
Space & DefenseAI & Machine Learning
Portfolio page
Asueneasuene.com · JapanAsuene provides a cloud service for calculating, reducing, and reporting CO2 emissions and greenhouse gas emissions
Climate & EnergySpace & Defense
Jul 2026Series C+Funding round
Beffb-eff.com · GermanyBeff provides services for lithium-ion battery development, mass production, and data management
Industrial & ManufacturingE-commerce & Marketplaces
Portfolio page
casycasy.co.jp · JapanThe company provides housekeeping and cooking services.
Consumer
Portfolio page
Clean Energy Connectcleanenergyconnect.jp · JapanThe company supports the introduction and operation of renewable energy and the utilization of environmental value
EducationIndustrial & Manufacturing
Portfolio page
coconalacoconala.co.jp · JapanCoconala operates a marketplace platform connecting professionals with diverse skills to those in need of such skills, and also provides agent services for professionals and companies.
E-commerce & MarketplacesHuman Resources
Portfolio page
Cynapscynaps.jp · JapanCynaps develops and sells IoT products, including CO2 sensors, and provides IoT development support services.
Industrial & ManufacturingAI & Machine Learning
Portfolio page
Daybreakd-break.co.jp · JapanThe company provides total solutions for frozen food distribution, including machine selection, delivery, and quality maximization.
Food & Agriculture
Portfolio page
DeepForest Technologiesdeepforest-tech.co.jp · JapanThe company develops and provides original software for analyzing forest information from commercial drones and offers services for forest management and conservation.
AI & Machine LearningSpace & Defense
Portfolio page
Dricosdricos.jp · JapanDricos designs healthcare automation for people to become healthy, and develops customized supplement servers for the fitness industry.
Healthcare & Biotech
Portfolio page
Asueneearthene.com · JapanAsuene provides a cloud service for calculating, reducing, and reporting CO2 emissions and greenhouse gas emissions for companies.
Climate & EnergySpace & Defense
Portfolio page
Echandia Group ABechandia.se
Portfolio page
ElevationSpaceelevation-space.com · JapanElevationSpace is building an in-orbit transportation network to connect cargo, crew, and all orbital operations
Space & Defense
Jun 2026Series BFunding round
ESAesa-gl.com · JapanThe company reprocesses complex plastics that were previously difficult to recycle.
Space & DefenseSpace & Defense
Portfolio page
favyfavy.co.jp · JapanThe company provides various platforms for maximizing revenue and efficiency in restaurant floors in office buildings and commercial facilities.
Food & Agriculture
Portfolio page
Furusato Netsudenfurusato-nd.co.jp · JapanFurusato Netsuden generates electricity from geothermal energy and aims to create a sustainable society,
EducationIndustrial & Manufacturing
Portfolio page

About this data

site last read 5 Nov 2026
The homepage of Energy & Environment Investments, Inc., as last read
ee-investment.jp as VCinfo last read it
Site
ee-investment.jp
Last read
5 Nov 2026
Watching since
5 Nov 2026
Rounds since
18 Aug 2025
Companies checked
67

Rates come from what VCinfo has observed since observation_start. Firms tend to remove companies that closed, so early rates understate reality. A company leaving a portfolio page does not mean it closed or exited. An unreachable site means our checks failed, nothing more.

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