Alter5 is a technology and financial platform that provides direct access to a wide range of curated sustainable investments. Institutional investors can easily invest and build diversified portfolios of sustainable alternative assets with different risk-return profiles.
  • Investment funds
  • Pension funds
  • Insurance companies
  • Family offices
  • Asset managers
  • Private banks




for financing and




in investment




available under
Alter5 Green Energy Bond Program

Green Energy Bond Program 2021-2022

Green Energy Bond

Alter5 Green Energy Bond is a green bond program for financing the construction of photovoltaic and wind farms. The program has been designed in partnership with the European Investment Fund and is aimed at insurers, pension funds and fixed income managers seeking direct investments in renewable energy project debt (project bond). Through our digital platform, investors in the Green Energy Bond can access the Alter5 Green Investor Panel, where they can access all the financial and ESG details of the investments, as well as set up investment portfolios.

Program Information

Direct Invest

Equity, Subordinated Debt and Mezzanine

    Alter5 allows investors from all over the world -renewable energy funds, asset managers, insurance companies, pension funds, family offices- to access and invest in projects in a fully digital environment. Our Alter5 Direct Invest solution simplifies the access, assessment and investment process in this asset class. Alter5 works with institutional investors to develop curated investment strategies in sustainable alternative assets. If you are a pension fund, insurance companies, asset manager or a family office, Alter5 can develop strategies that correspond to your investment criteria—seeking the best risk-return ratio in a portfolio of high quality sustainable assets. All in a fully digital environment.
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alter Impact Investing Dashboard

Financial and green returns
from institutional-grade sustainable assets

Alter5 aims to provide competitive returns using investment strategies that are tailored to the different risk-return profiles of institutional investors. All products on the platform are subject to a comprehensive and ad-hoc validation process.

Open financial and
technology architecture

Alter5 brings together leading players in the sustainable economy—primarily asset managers and investors as well as a wider set of actors, including advisors, construction companies, industrial operators, all of whom contribute to the sector and can benefit from our platform.

Alter5 Green Impact

Alter5 provides to investors the most comprehensive green investment information tools to assess and monitor investments. Through our Alter5 Green Impact Dashboard, we evaluate investments according to the EU Taxonomy Framework, Green Bond Criteria and our proprietary Alter5 Green Impact Index.