CyrusOne, Inc.
Ladies and Gentlemen:
CyrusOne, Inc. (“CyrusOne”) is hereby filing via EDGAR its Registration Statement on Form S-11 relating to a proposed initial public offering by CyrusOne of its common stock.
Please contact the undersigned at the number above or Daniel A. O’Shea at (212) 474-1792 with any questions or comments you may have regarding this filing.
Very truly yours,
/s/ William V. Fogg
William V. Fogg
Division of Corporation Finance
Securities and Exchange Commission
450 Fifth Street, N.W.
Washington, D.C. 20549
VIA EDGAR CORRESPONDENCE