As global efforts to tackle climate change increasingly rely on market driven mechanisms, access to key financial instruments remains largely restricted to institutional players. Paris based startup Homaio is working to change that dynamic by opening up emissions allowance markets to retail investors, and has now raised €3.6 million to expand its platform and product offering.
The funding round was led by RAISE Ventures, with participation from Groupe Eren, business angels, and existing investors XAnge and Redstone. With this latest investment, Homaio’s total funding has surpassed €5 million, providing the company with additional resources to scale its technology and broaden access to climate linked financial markets.
Opening access to carbon markets
Emissions allowance markets are a cornerstone of climate policy, particularly in Europe, where carbon pricing mechanisms are designed to incentivise industries to reduce emissions. These markets operate by allocating or auctioning permits that allow companies to emit a certain amount of carbon dioxide, with prices fluctuating based on supply and demand.
Historically, participation in these markets has been limited to large industrial players and financial institutions, leaving individual investors largely excluded. Homaio aims to bridge this gap by offering a simplified and regulated pathway for retail investors to gain exposure to carbon allowances.
Through its platform, the company structures financial products backed by emissions allowances, enabling users to invest in assets that are directly linked to the dynamics of carbon pricing and the broader energy transition.
A platform built for retail investors
Founded in 2023, Homaio has developed an investment platform designed to make complex environmental markets more accessible. By packaging carbon allowances into user friendly financial products, the company removes many of the technical and regulatory barriers that have traditionally limited participation.
Since its launch, the platform has attracted users from more than 30 countries and currently manages several million euros in assets. This early traction highlights growing interest among retail investors in climate related investment opportunities that go beyond traditional equities and funds.
The company’s approach aligns with a broader shift toward impact oriented investing, where individuals are seeking ways to align their financial decisions with environmental and sustainability goals.
Capital allocation and the energy transition
At the core of Homaio’s strategy is the idea that capital allocation plays a critical role in driving the energy transition. By enabling more investors to participate in carbon markets, the company aims to increase liquidity and support price signals that encourage decarbonisation.
Founder Valentin Lautier emphasised that giving private investors access to these markets can help channel additional capital into sectors that are central to reducing global emissions. In this way, Homaio is positioning itself not just as a financial platform but as part of the broader infrastructure supporting climate action.
Expanding beyond carbon allowances
While the company initially focused on European emissions allowances, it is now working to expand its platform to include a wider range of markets linked to the energy transition. These include international emissions trading systems and other sectors connected to industrial decarbonisation.
This expansion reflects the growing complexity and global nature of climate related markets. As more countries implement carbon pricing mechanisms and related policies, the opportunity to build diversified investment products in this space continues to increase.
Homaio’s goal is to provide investors with access to a broader set of opportunities while maintaining a simplified and regulated user experience.
Scaling the platform
The newly raised funding will be used to further develop Homaio’s product offering and support its expansion into additional markets. The company also plans to enhance its technology and continue building out its platform to accommodate a growing user base.
As climate finance becomes an increasingly important part of the global financial system, platforms like Homaio are emerging to connect individual investors with markets that were previously out of reach. By lowering barriers to entry and creating accessible investment products, the company is contributing to a shift in how capital flows into the energy transition.
With fresh funding and expanding ambitions, Homaio is positioning itself at the intersection of fintech and climate finance, aiming to democratise access to one of the most influential markets shaping the future of energy and industry.