Irrus Investments

Irrus Investments is Ireland's largest angel investment syndicate, providing equity and mentorship to early-stage technology companies. The syndicate has invested over €35 million into 30 companies, typically deploying €1 million per deal, with a minimum of €500,000. Comprising over 30 members, Irrus leverages diverse professional expertise to support high-growth firms, primarily Irish-owned, aiming to grow membership to 50 and target €10 million in available equity. Its portfolio features companies like Teamer, Betapond, NexVet, Sigmoid Pharma, and Aruna Bio, with Sedana Medical notably listing on NASDAQ First North in 2017. Founded by Mike Ryan, Irrus reviews up to 100 early-stage firms annually. Its business model centers on member-led syndicate where angels invest collectively in deals, typically providing 40-50% of total funding with co-investors like Enterprise Ireland, minimum investment per deal is €500,000 and average €1m, funded by member contributions.