Barry ONeill

Co-Founder CircleRock Capital

📍 United Kingdom🔄 Updated September 2026💼 2 investments📅 5 years investing🗓 Last invested May 2023
VC🌍 United Kingdom
2
Total investments
1
Early stage
0
Mid stage
1
Late stage
5y
Years active

Portfolio

2 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
May 2023
Material Evolution produces MevoCem, a high-performance, ultra-low carbon cement replacement - with an 85% reduction in emissions compared to traditional cement. Our Mevo A1 Production Facility in Wrexham, Wales, has a capacity of 120,000 tonnes of MevoCem per year, making us the UKs largest producer of ultra-low carbon cement. Find out more: www.materialevolution.com
late stageManufacturing
Co-Founder and Founding Investor
Apr 2021
Ground Speciality Grade Coffee + Organic Medicinal Mushroom Extract = OYL (Optimise Your Life). ☕ Speciality Grade Organic Mushroom Coffee™️ 🏆 Great Taste Award Winner 2023 🍄 High Dose for extra benefits 😍 Tastes Amazing 🌎 100% Compostable www.drinkoyl.com
Experience · 4 entries
All (4)
Investments (1)
Founder (3)
Board (1)
2023
Board Member
May 2023
Material Evolution produces MevoCem, a high-performance, ultra-low carbon cement replacement - with an 85% reduction in emissions compared to traditional cement. Our Mevo A1 Production Facility in Wrexham, Wales, has a capacity of 120,000 tonnes of MevoCem per year, making us the UKs largest producer of ultra-low carbon cement. Find out more: www.materialevolution.com
late stageManufacturing
2021
Co-Founder and Founding Investor
Apr 2021
Ground Speciality Grade Coffee + Organic Medicinal Mushroom Extract = OYL (Optimise Your Life). ☕ Speciality Grade Organic Mushroom Coffee™️ 🏆 Great Taste Award Winner 2023 🍄 High Dose for extra benefits 😍 Tastes Amazing 🌎 100% Compostable www.drinkoyl.com
2020
Co-Founder at CircleRock Capital
Nov 2020
CircleRock Capital aim to be the leading European, multi-stage co-investor of choice for exceptional technology companies and consumer brands, investing primarily in Seed, Series A and Series B opportunities. We invest alongside the leading global VC firms, so that founders can have both a leading VC and us on their cap table. We don’t lead deals and we don’t take board seats. Our ticket sizes typically range from €500k to €2 million+. Our LP’s include exited entrepreneurs, leaders at global tech companies, venture-backed founders, family offices, leading angels, CEO’s & board members of public companies. We fight to win allocation based on our reputation for fundraising expertise and our valuable network – consisting of both commercial customers and access to our global network of industry leaders. CircleRock Capital have a successful history as both Investors and Operators. Conor was previously nominated for both UK Angel Investor of the Year and Exit of the Year. Barry built FCA regulated fintech Clear Treasury from inception to a multi-million pound turnover business, with over 2,500 clients across all industry sectors, exiting in 2020. Offices in Dublin and London. Are you an Angel Investor or Family Office? Sign up here to receive our curated deal flow: https://www.circlerockcapital.com/investor-registration
2010
Founder
May 2010
We remove the complexity of international payments. Our expertise brings you insight and stability in an uncertain financial environment. In a market as dynamic and unpredictable as foreign exchange, our aim is to help reduce that risk for our clients and partners. FX Strategy We help protect your bottom line from unpredictability of currency markets using spot, forward contracts and structured products. Payments International Payments are a daily necessity for many business. We remove the complexity from the process using a combination of both our expertise and technology. Integrations Our services can be seamlessly integrated into your systems or product via our various APIs.