The blue economy is seeing an increase in investment and growing interest from investors

The blue economy is riding a wave of success: investment is gaining momentum, specialised funds are booming, and more and more investors are turning their attention to opportunities linked to the ocean. 

European Commission’s BlueInvest Report for Investors 2026: The Next Wave of Blue Growth.This highlights the early stages of what could become a much larger surge of capital flowing into the sector.

More funds, more interest.

One of the clearest signs of this trend is the rise of specialised ‘blue funds’: investment funds focused specifically on ocean-related sectors, such as aquaculture, marine energy and ocean technology. These funds are no longer isolated players, but form part of a broader investment landscape that includes venture capital firms, private equity investors and corporate-backed funds.

In total, the report identifies 159 private funds active in the blue economy within the EU. Approximately €3 billion comes from funds dedicated exclusively to the sector, whilst around €11 billion of private capital comes from investors with partial exposure. This demonstrates that interest in ocean-related opportunities is spreading beyond niche specialists, and that broader investors now recognise the potential of these sectors.

Who is investing?

Venture capital firms are leading this movement, accounting for the majority of investors in this sector. Many of these firms do not focus exclusively on the ocean, but are increasingly backing start-ups working on water, climate and sustainable technologies. This suggests that the blue economy is becoming part of a broader investment theme, rather than being a separate category.

At the same time, larger investors are beginning to get involved. Private equity funds and corporate investors are showing growing interest, particularly in areas related to infrastructure, energy and decarbonisation. However, the report notes that later-stage funding remains relatively limited, which may hinder the growth of these companies.

Challenges remain

Despite these advances, the blue economy remains underfunded relative to its potential. It combines significant economic opportunities with clear environmental benefits, but many investors still do not know enough about it or how to get involved. 

To help investors capitalise on these opportunities, the report includes comprehensive analyses of key sectors of the blue economy: aquaculture, fisheries, blue biotechnology, blue renewable energy, blue technology, ocean observation, maritime transport, ports and water management. Each section presents current trends, market developments and business opportunities, whilst highlighting innovative companies from the BlueInvest programme.

Overall, the picture shows growing momentum.

More and more funds are investing in this sector, more capital is available, and investor interest is on the rise. Whilst some challenges remain, particularly regarding company growth and securing funding in later stages, the trend is clear. The blue economy is no longer considered a niche market, but is becoming a serious investment option, with the potential to generate both financial returns and a positive impact on long-term sustainability.

Fund

The BlueInvest Investor Report 2026: The Next Wave of Blue Growthis a publication by the European Commission based on the investor reports published in 2023 and 2024. The analysis was carried out by PwC Luxembourg, a contractor for the European Commission.

It supports the mission ofBlueInvest: an initiative to raise investor awareness, showcase viable projects and support start-ups and innovative SMEs in preparing for investment. 

More information: European Commission.