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The Venture Codex

Environmental Energy Investment

Higashi-shinagawa, Tokyo, Japan, Higashi-shinagawa, Tokyo, 141 0022, Japan

Overview

Energy & Environment Investment, Inc. (EEI) is Japan’s first venture capital specialized in the clean technology sector. With core members who have rich hands on experience in founding and managing venture companies, we aim to provide risk money and various strategic values to promising venture companies and businesses.

Total investments
24
Lead investments
3
Investments · 12mo
5
Active investors
4

Sector focus

  • Business Development
  • Finance
  • Financial Services
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Investment portfolio

  • Asuene

    Participated · Series D · Jul 2026

    Asuene is a Tokyo-based sustainability AI company founded by CEO Kohei Nishiwada that serves over 50,000 clients worldwide. Its flagship ASUENE platform supports greenhouse gas measurement, reduction, and reporting, and the company also offers NZero, an AI Energy Optimization Platform, and Carbon EX, an Integrated Carbon Credit AI Platform. The company raised $87M in Series D financing in 2026, bringing its total funding to $161M. Asuene plans to use the new capital to pursue M&A to accelerate business expansion in Japan and internationally, to advance AI and product development, and to launch new businesses. Corporate investors in the round included firms such as DAIKIN and RICOH alongside other domestic and international backers.

  • ElevationSpace

    Participated · Series B · Jun 2026

    ElevationSpace is developing the ELS-R series re-entry satellites and the ELS-RS high-frequency cargo recovery service to return payloads from orbit to Earth. The company is close to completing assembly of AOBA, its first private re-entry satellite and the inaugural ELS-R model. ElevationSpace leverages Japan’s small-satellite lift-guided re-entry expertise for returning payloads and crew from space. It has pursued global partnerships, including an agreement with Axiom Space and plans to integrate Redwire’s biopharma technology into its platform. Financially, the company has raised $63.5 million in total after securing $40 million in its Series B. Management framed the funding as supporting expansion of domestic and international business and service development under its vision of building an in-orbit transportation network.

  • Sharing Energy

    Participated · Series C · Dec 2025

    Sharing Energy operates “Share Denki,” a third-party ownership PPA model that lets homeowners install solar panels without any initial expenditure, with the company handling ownership and maintenance while selling the generated power on long-term contracts. It partners with more than 1,800 builders and other partners nationwide and has received over 24,000 contract applications to date. Beyond the core residential offering, the firm also markets “Share Denki for Biz” for commercial users, “Share Denki FLAT” for zero-upfront energy-saving and storage equipment, and is developing energy-management services. Rising demand for residential solar—driven by new efficiency standards and municipal installation mandates—is expanding the company’s addressable market. Sharing Energy plans to use its latest capital to enhance service quality, accelerate deployment, and design new services and financing schemes so distributed energy can function as critical infrastructure. The firm has previously tapped project finance in 2024 and 2025 and now seeks a more flexible, scalable funding base. Including the Series C first close, cumulative funding stands at ¥26.79 billion.

  • pH7

    Participated · Series B · Dec 2025

    pH7 Technologies operates a commercial PGM extraction facility in Vancouver and is scaling its mining-sector applications beginning with copper. Its proprietary closed-loop organo-electrochemical process is designed to recover metals from low-grade sulfide ore, tailings, and complex feedstocks that have been historically uneconomic or challenging to process. The company’s proposed copper production approach aims to convert low-grade sulfide ore directly into 99.9% pure copper cathodes on-site while generating green hydrogen as a by-product. pH7 says the process could increase recovery from low-grade resources, extend the value of existing mining assets, and strengthen domestic critical mineral supply chains. Current plans include engineering and technology development phases to produce technical and economic data to support future demonstration and commercial deployment across the Canadian mining sector.

  • Shippio

    Participated · Series C · Oct 2025

    Shippio operates a cloud-native platform designed to digitalize and simplify international logistics workflows for shippers, forwarders, and other supply-chain stakeholders. Its software automatically updates shipment status, quotations, and orders while centralizing trade documents, invoices, and communication in one interface. Integrated cargo tracking and data analytics help customers gain real-time visibility and optimize decision-making. The company positions itself as a digital transformation layer for global trade, aiming to connect fragmented logistics processes end-to-end. Following its Series C round, Shippio has amassed roughly ¥7 billion in total funding. Management intends to use the new capital to accelerate product development, pursue strategic M&A opportunities, and grow headcount to about 300 employees. The firm’s long-term vision is to advance international logistics through continuous digital innovation.

Team

  • Shuichiro Kawamura

    President, CEO & Founder

  • Tohru Nishikawa

    Managing Director

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  • Taiki Hino

    Principal

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  • Jun Matsunaga

    Principal