Zayo has strong financial backing from seven experienced telecom and Internet investors.

• Battery Ventures
• Centennial Ventures
• Charlesbank Capital Partners
• Columbia Capital
• M/C Venture Partners
• Morgan Stanley Alternative Investment Partners
• Oak Investment Partners

Together, these investors have over $490B in committed capital under management and have earmarked $314M in equity to Zayo Group. Zayo’s significant financial backing provides the flexibility to extend and enhance its fiber network.

In March 2010, Zayo issued $250 million in Senior Secured Notes due in March 2017.  A portion of the proceeds of the Notes were used to repay all outstanding amounts under the Company’s former credit agreements.  The remaining balance of the Notes will be used for general corporate purposes, which may include capital expenditures and acquisitions.