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Boole Investment Syndicate is a nonprofit angel investor group based in Mahon, Cork, Ireland, that facilitates early-stage capital for high-growth startups across various technology sectors. The syndicate has deployed over €15 million in total capital since its inception, including a record €2.3 million invested across multiple deals during the 2022 calendar year. Operating with a network of approximately 50 active members, the organization typically allocates between €5,000 and €25,000 per individual investor into three to eight companies annually. The group's investment portfolio spans information technology, life sciences, and medical devices, featuring notable backed companies such as Gasgon Medical and eID Easy, which recently raised a €2.4 million seed round. Boole Investment Syndicate was founded in 2012 by a collective of local technology professionals, and its current leadership includes Managing Director Donagh Kiernan and Board Chair Shemas Eivers.
Boole Investment Syndicate primarily invests in new technology startups that demonstrate high growth potential and scalability. Their focus is on early-stage ventures within the Irish ecosystem.
Since its founding in 2012, Boole Investment Syndicate has invested over €12 million in pure angel investments into high-growth startups.
Boole Investment Syndicate primarily invests in new technology startups that demonstrate high growth potential and scalability. Their focus is on early-stage ventures within the Irish ecosystem.
Since its founding in 2012, Boole Investment Syndicate has invested over €12 million in pure angel investments into high-growth startups.
Boole Investment Syndicate is an angel investment syndicate established in 2012, based in Cork, Ireland. It operates as a group of experienced investors and business professionals who collaborate to provide funding and support to promising startups. The syndicate focuses on investing in high-growth companies, particularly those in the new technology sector with scalability.
Since its inception, Boole Investment Syndicate has actively contributed to the startup ecosystem by deploying capital into early-stage ventures. The syndicate has invested over €12 million in pure angel investments. This capital is directed towards companies that demonstrate potential for significant growth and innovation.
The syndicate's investment strategy targets new technology startups that exhibit strong scalability. This focus allows Boole Investment Syndicate to support the development of innovative products and services, aiming to foster the growth of the Irish tech sector. Their approach involves not only financial backing but also leveraging the expertise of its members to guide portfolio companies.
Boole Investment Syndicate's operations are centered on facilitating connections between capital and promising entrepreneurial talent. By bringing together a network of investors, the syndicate aims to streamline the investment process for startups seeking early-stage funding. This collaborative model is designed to provide both financial resources and strategic insights to its portfolio companies.
Boole Investment Syndicate has 5 tracked investments across 3 companies. The latest tracked deal is $357.0M Seed in ArrayPatch in February 2026.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| Feb 10, 2026 | ArrayPatch | $357.0M Seed | Lakeside Capital | DeepIE, Enterprise Ireland |
| Feb 5, 2026 | ArrayPatch | $2.2M Seed | Lakeside Capital | DeepIE Ventures Management CO., Enterprise Ireland |
| Oct 22, 2025 | eID Easy | $1.5M Seed | DeepIE | — |
| Dec 21, 2023 | SymPhysis Medical | $1.6M Other Equity | — | Furthr VC, Hban, Irrus Investments |
| Apr 25, 2022 | SymPhysis Medical | $2.0M Seed | — | Enterprise Ireland, Furthr VC, DR. Colin Henehan, Irrus Investments |
