Arthur Ventures

Arthur Ventures is an early growth capital firm based in Minneapolis, Minnesota, managing $2 billion in assets under management with $800 million in current active funds. The firm leads investments in B2B software companies across every region of the United States and Canada, registered with the SEC as an investment adviser since 2023. The firm serves in sponsor, general partner, and managing-member roles for its pooled investment vehicles, providing hands-on portfolio management support to its more than 60 active portfolio companies. Arthur Ventures focuses on B2B software across a wide range of verticals, including cybersecurity, fintech, healthtech, and vertical SaaS. Recent portfolio activity includes Nucleus Security's $20 million Series C, Handl Health's $14 million Series A, TJM Labs' $100 million raise paired with two acquisitions, and CertifID's acquisition of CloseSimple, alongside other portfolio companies like DNSFilter, ThreatLocker, Hudu, and Total Expert. Arthur Ventures' investment approach centers on leading rounds for premier software companies at the early growth stage, providing capital and ongoing support through acquisitions, follow-on financings, and strategic partnerships as portfolio companies scale toward market leadership.