Funding Sequoia and Tencent back Irish-founded Horizon in $18.1m raise Quantum computing-focused firm was founded and is led by Dr Joe Fitzsimons Charlie Taylor March 31, 2023 Dr Joe Fitzsimons has over 18 years of experience in quantum computing and computational complexity theory and holds a doctorate from the University of Oxford on quantum computing architecture People Connected Tech Funding News Tech News Horizon Quantum Computing LATEST NEWS17:02Wall Street Speaks: ‘I wouldn't be surprised if we see a recession’16:08Sinn Féin councillor Kenneth Collins denies wrongdoing in financial investigation14:34RTÉ to pay new manager €135,000 to drive transformation strategy12:18Doughnut chain Krispy Kreme to consider refranchise of Irish outlets11:28What the papers say: McGrath warns Trump on tariffs; Irish Distillers halts production; Musk attracts Chinese investors01:00Tastemaker: Entrepreneur Simon Moore on wishing he’d bought Bitcoin, and his best restaurant meal