Since it was founded in September 1999, Mahi Networks has raised over $185 million. The company's investors, who have helped shape the telecommunications industry for decades, include St. Paul Venture Capital, Oak Investment Partners, Rho Ventures, Investor Growth Capital, Jerusalem Venture Partners, Wasserstein Ventures, Van Wagoner Capital Management, Berkeley International Capital, Anschutz Investment Company, Mitsui & Co., and others.