Weil Advised CoStar Group in its Acquisition of Ten-X, LLC
Weil advised CoStar Group, Inc. in its $190 million acquisition of Ten-X, LLC, a developer and operator of a platform for digital commercial real estate transactions. The transaction closed on June 23, 2020.
The Weil team that advised CoStar was led by Mergers & Acquisitions partner Michael J. Aiello and includes Mergers & Acquisitions partner Amanda Fenster. The team also included Technology & IP Transactions partner Karen Ballack; Tax Head Joseph Pari; Antitrust partner Jeffrey Perry; Antitrust counsel Christopher Abbott; Employment Litigation counsel Ami Zweig; and Technology & IP Transactions/Privacy associate Olivia Greer.
More from the Weil Tax Blog
Copyright © 2026 Weil, Gotshal & Manges LLP, All Rights Reserved. The contents of this website may contain attorney advertising under the laws of various states. Prior results do not guarantee a similar outcome. Weil, Gotshal & Manges LLP is headquartered in New York and has office locations in Austin, Boston, Brussels, Dallas, Frankfurt, Hong Kong, Houston, London, Los Angeles, Miami, Munich, New York, Paris, San Francisco, Silicon Valley and Washington, D.C.

