Tallia Seed · $5M raised · (2026)

London-based tax AI startup Tallia (formerly Revax) has secured €4 million ($4.5 million) in Seed funding co-led by Outward VC and the Institute of Chartered Accountants in England and Wales (ICAEW), with participation from Portfolio Ventures and Expedite Capital. Founded in 2025, the company offers an AI research and drafting platform that produces fully cited first drafts in an average of 30 seconds and saves users an average of five hours per fee earner each week. Tallia will use the fresh capital to expand platform adoption among tax and accountancy practices.