Donna Cowan

Glasswing Ventures LLC (Glasswing Ventures) is a venture capital firm founded in 2015 by Rudina Seseri and Rick Grinnell. The firm is headquartered in Boston, Massachusetts.

Sonus, Inc. provides networked solutions for communications service providers and enterprises to help them advance, protect, and unify their communications and improve collaboration. Its products include session border controllers, policy/routing servers, media and signalling gateways and network analytics tools. The company's solutions address the need for communications service providers and enterprises to seamlessly link and leverage multivendor, multiprotocol communications systems and applications across their networks, around the world and in a rapidly changing ecosystem of IP-enabled devices such as smartphones and tablets. Sonus was founded in August 1997 and is headquartered in Westford, MA.

NewStep Networks, Inc. developed fixed-mobile convergence applications. The company was founded by Lloyd Williams in 2003 and was headquartered in Toronto, Canada.

Skypoint Capital Corp (Skypoint Capital) is a venture capital firm founded in 1998 by Mr. Leo Lax and Mr. Andrew Katz. The firm is headquartered in Nepean.