H2Invest.io is a marketplace for green hydrogen projects, connecting investors, project developers, and off-takers to support collaboration and the growth of sustainable energy. The platform showcases selected opportunities, including early-stage developments, and provides project details such as electrolyser capacity, hydrogen production and storage capacity, and investment terms.

H2Invest supports participants at different stages of the project journey. Investors can explore project opportunities, while developers can present projects and build confidence through expert due diligence. Off-takers can assess suitable developments and pursue future hydrogen purchase agreements. The company also offers professional services covering co-development, project rights, turnkey projects, hydrogen purchase agreements, operational plants, and land-to-lease options.

H2Invest connects users with specialists in areas including engineering, legal matters, finance, and customer success, and invites interested parties to submit inquiries for support in finding projects or partners. Based in Estonia, the company communicates in English, Spanish, and German. Its aim is to help bring together the expertise, investment, and partnerships needed to advance green hydrogen development.