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Unlocking the power of the investor community to support innovative solutions to society’s greatest challenges.

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The Impact First Fund

The Impact First Fund brings positive change to people and planet. It supports high-impact high-growth potential businesses with equity finance tailored to their needs. 

Key features


Social and Environmental Impact

Investing in mission-led enterprises contributing innovative solutions to society's greatest challenges.

Co Investment


Working with other investment partners to encourage a diverse funding package and efficient due diligence process.

Financial Returns

Financial returns

Investee enterprises are selected based on impact and growth credentials.



Investors are expected to be invested in at least eight investee enterprises with a concentration limit of 25%.

Tax Relief

Tax relief

Investments will be made into EIS qualifying companies.



Targeting to have investors fully invested in 12-18 months.

Investment opportunities

The Fund provides equity finance and utilises EIS tax relief. It is suitable for investors who are professional clients and can be classified as high-net-worth, sophisticated, investment professionals or other suitable exemptions. The Fund is also suitable for institutional investors interested in impact investing funds.

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Work with us

The SIS Ventures team is a talented mix of impact investors and traditional investment managers who understand the market opportunity and are compelled to make their investments drive positive impact. Find out more about our vacancies here.

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