Guinness Ventures Launches $4 Million Founders SEIS Fund for UK Startups
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Guinness Ventures Launches $4 Million Founders SEIS Fund for UK Startups

The new service will back 10 to 20 early-stage startups in the business, consumer, and healthcare sectors.

2/24/2026
Ghita Khalfaoui
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Guinness Ventures has officially launched the Guinness Founders SEIS, a new investment service designed to channel crucial early-stage funding to UK startups. The service is targeting a $4 Million raise to build a diversified portfolio of promising new companies under the government's Seed Enterprise Investment Scheme (SEIS). This initiative reinforces the firm's long-standing commitment to nurturing the next generation of British entrepreneurs from their earliest stages.


A Strategic Focus on Emerging Founders

The new fund will concentrate its investments in the Business Services, Consumer, and Healthcare sectors, with a particular interest in B2B software and digital health technologies. It aims to identify ambitious founding teams that are typically in their pre-revenue or early-revenue phases of development. This targeted approach ensures that capital is deployed where it can drive meaningful value creation and accelerate initial growth.

Guinness Ventures plans to build a carefully selected portfolio of 10 to 20 companies, with each receiving between $134,700 and $336,900 in funding. This capital is intended to support these startups through the critical first steps of commercialisation and market entry. Beyond financial backing, investee companies will also benefit from the firm's strategic guidance and extensive entrepreneurial network.

Leveraging a Decade of Venture Capital Expertise

The Guinness Founders SEIS is built upon the firm's deep experience and proprietary deal flow cultivated over more than a decade of venture investing. Since 2010, Guinness Ventures has successfully deployed over $458 million into EIS-qualified companies, establishing a robust framework for sourcing and vetting high-potential opportunities. This history provides a strong foundation for the new SEIS service and its investors.

The firm's proven track record is further highlighted by its ability to deliver returns, having provided over $182 million back to its investors to date. This performance was recently acknowledged when Guinness EIS was named Best EIS Manager at the 2024 Growth Investor Awards. Such accolades underscore the disciplined portfolio construction and management that investors in the new fund can expect.

Attractive Incentives for Early-Stage Investors

Investing through the SEIS offers some of the most generous tax advantages available in the UK, making it an attractive vehicle for supporting innovation. Participants can receive 50% income tax relief on their investment and benefit from capital gains reinvestment relief. Furthermore, any growth on shares held for a minimum of three years is entirely tax-free, significantly enhancing potential returns.

The Guinness Founders SEIS is now open for subscriptions, with a minimum investment threshold of $26,900. The firm has set a final closing date of April 5, 2026, and is targeting the full deployment of the raised capital during the 2026/27 tax year. This clear timeline provides investors with a structured and transparent framework for their participation in the fund.

A Commitment to British Entrepreneurship

This launch marks a natural progression for Guinness Ventures, which has been an active supporter of UK businesses since its establishment in 2003. Shane Gallwey, CEO of Guinness Ventures, noted that the firm has spent years building the necessary infrastructure and expertise to support promising companies. He described the new service as an extension of that work, giving investors access to the earliest stages of a startup's journey.

Gallwey emphasized that the formative stage is where the right combination of capital and hands-on support can make the most significant difference for a new business. The initiative reinforces the firm's dedication to identifying and backing Britain's most promising growth companies. It ultimately extends their core mission of helping to transform ambitious ideas into scalable and successful enterprises.


The introduction of the Guinness Founders SEIS provides a vital new channel of capital for the UK's dynamic startup ecosystem. By combining significant tax incentives for investors with strategic, hands-on funding for founders, the service is well-positioned to foster innovation and drive growth. This launch solidifies Guinness Ventures' role as a key partner in developing the next generation of British business leaders.