Acta Wireless is a venture capital firm that specializes in providing seed-stage funding to wireless and telecom companies. Acta Wireless has several offices with locations in Montreal, Canada, Washington, D.C, and London, England. Current investments include: Millennial Media, the largest independent mobile advertising network in the United States; Cardstar and Launch Box Digital. Acta Wireless is also a sponsor of the Mobile Giving Foundation. In conjunction with investing in young seed stage companies Acta consults with many industry leaders such as Vodafone, Verizon, Hewlett-Packard and GSMA.