JOINDER AGREEMENT AND AMENDMENT NO. 1 TO PREFERRED STOCK PURCHASE AND LOAN COMMITMENT AGREEMENTPreferred Stock Purchase and Loan Commitment Agreement • September 27th, 2001 • Focal Communications Corp • Radiotelephone communications • Delaware
This Joinder Agreement and Amendment No. 1 to Preferred Stock Purchase and Loan Commitment Agreement (this "Agreement") is made as of September 21, 2001, by and among Focal Communications Corporation, a Delaware corporation (the "Company"), Madison Dearborn Capital Partners IV, L.P. ("MDP"), Frontenac VIII Limited Partnership ("Frontenac VIII"), Frontenac Masters VIII Limited Partnership ("Frontenac Masters"), Battery Ventures III, L.P. ("Battery III," and together with MDP, Frontenac VIII and Frontenac Masters, the "Existing Purchasers"), Battery Ventures VI, L.P. ("Battery VI"), Battery Investment Partners VI, LLC ("BIP"), Great Hill Equity Partners Limited Partnership ("GHEP"), Great Hill Investors, LLC (GHI"), Great Hill Equity Partners II Limited Partnership ("GHEP II) and Great Hill Affiliate Partners II Limited Partnership ("GHAP II" and, together with GHEP, GHI, and GHEP II, the "Great Hill Entities"). Battery VI, BIP and the Great Hill Entities are sometimes referred to herein
