Guinness Ventures specialise in Series A funding, supporting UK-based scale-up companies in the areas of enterprise technology, consumer brands and health innovation.
Investment Stage: Seed; Series A
Portfolio 3
| Date | Name | Website | Total Raised | Location |
| 30.01.2026 | Dragonfly ... | dragonfly.ai | $10.25M | Anguilla, |
| 28.01.2026 | Dragonfly ... | dragonflyai.co | $11.59M | United Kin... |
| 18.12.2025 | GlycanAge | glycanage.com | $12.9M | Croatia |
Mentions in press and media 21
| Date | Title | Description |
| 31.03.2026 | JAAQ: $17 Million Raised For Behavioral Health And Digital Engagement Platform Expansion | JAAQ has raised $17 million to scale its clinically governed behavioral health and digital engagement platform, as the company looks to expand enterprise partnerships, deepen its clinical infrastructure, and accelerate entry into the U.S. m... |
| 23.03.2026 | Jaaq Raises £13M in Funding | Jaaq, a London, UK-based provider of a clinically governed digital health and engagement platform, raised £13M in funding. Bakcers include Meridian Health Ventures, Fuel Ventures, Bolt Angels and Guinness Ventures. The company intends to us... |
| 02.02.2026 | Predictive AI Firm Dragonfly AI Secures Major Investment, Targets US Market Expansion | Dragonfly AI secured over £5 million in new investment. The UK company leverages neuroscience-led predictive AI for creative testing. Global brands like Nestlé and L'Oréal utilize its platform. The technology offers a unique, bias-free appr... |
| 30.01.2026 | Dragonfly AI: Over £5 Million Raised To Scale Neuroscience-Led Creative Testing Platform | Dragonfly AI, a UK-based company that uses neuroscience-led predictive AI to test and optimize advertising and creative assets, has secured new investment totaling more than £5 million, with the round led by early-stage investor 24Haymarket... |
| 28.01.2026 | Nestlé, PepsiCo and L’Oréal among brands using Dragonfly AI as it raises €5.7 million for predictive AI | Dragonfly AI, a London-based innovator in AI-powered creative testing, has announced a €5.7 million (£5 million) investment to further advance its neuroscience-led technology, which takes a “fundamentally different approach to AI“. The roun... |
| 19.01.2026 | Biggest Funding Rounds for Czech Startups in 2025 | Czech Republic ~ Company: In 2025, Czech-founded startups attracted about €540 million in investment, a 7.7% year-on-year decline, reported by ROLU.cz. According to their report, the market recorded 79 deals, slightly down from 80 the previ... |
| 19.12.2025 | GlycanAge Secures Major Funding. Reshaping Healthcare with Biological Age Diagnostics. | GlycanAge, a UK biotech rooted in Croatian research, just secured €7.4 million. This significant investment propels glycan-based aging diagnostics into mainstream healthcare. Their "inflammaging" clock, a cutting-edge biomarker, p... |
| 18.12.2025 | UK longevity startup GlycanAge raises €7.4 million to bring glycan-based ageing diagnostics into mainstream healthcare | UK-based longevity startup GlycanAge has raised €7.4 million ($8.7 million) in fresh funding to accelerate the clinical development of its technology and expand access to glycan testing for clinicians worldwide. The round was led by Fifth Q... |
| 18.12.2025 | GlycanAge Founders on Boosting Transition From “Wellness” Biomarker to Hospital Diagnostic | Croatia, UK ~ Company: Glycans, sugar molecules that shape immune response, inflammation and ageing, are well studied in research labs but rarely used in everyday clinical diagnostics. Croatian-founded GlycanAge, a London-headquartered biot... |
| 12.11.2025 | Trip CBD Drinks Soars Past $245 Million Valuation With Star-Backed Funding | Trip CBD drinks secures $40 million funding. Star investors fuel its $245 million valuation. The wellness brand leads US growth, expanding globally. It targets mental well-being, tapping into key consumer trends. Rapid revenue increases are... |
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