About us

Turning growth aspirations into reality

Trusted by our investors to grow their capital, our award-winning team are experts at sourcing opportunities in growth-stage companies and helping them unlock their potential.

200
+

Investments and counting

£
340
m+

Invested to date

£
130
m+

Exits to date

Our Porfolio

Real-world businesses with stamina

We have backed and exited some of the fastest growing scale-ups in the UK. We take a grounded, evidence-based approach in supporting founders and management teams to scale internationally and realise their ambitions.

Our products

Since 2010 we have specialised in tax-efficient products to help our investors diversify their portfolios efficiently. We have invested more than £340m into over 200 EIS, VCT or IHT qualifying companies including some of the UK’s fastest growing businesses.

Seeking Investment?

We specialise in Series A funding, empowering UK-based scale-up companies in the business services, healthcare, and consumer sectors.

What the founders say

Resources

What's new

01 March 2026
Insights

How I Made It - Sunday Times Interview with Baby Mori founder

How I Made It - Sunday Times Interview with Baby Mori founder

"Kim Kardashian put my £16m baby brand on the map". Akin Onal’s firm, backed by Guinness Ventures, generated £16.1 million in sales last year. He says the birth of his daughter has given him fresh inspiration and ideas.

Note that this article requires a Times subscription.

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23 February 2026
News

Guinness launches Founders SEIS service

Guinness launches Founders SEIS service

At Guinness Ventures, we back Britain’s most promising founders. Our new Seed Enterprise Investment Scheme (SEIS) service supports high-potential, early-stage businesses that are addressing large markets.

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20 February 2026
Insights

How Does SEIS Tax Relief Work? The Complete 2026 Guide for UK Investors

How Does SEIS Tax Relief Work? The Complete 2026 Guide for UK Investors

A comprehensive guide explaining how SEIS tax relief works, including income tax relief, capital gains benefits, loss relief, eligibility rules and how to claim.

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