James Eisenstein

Vinson & Elkins LLP provides legal services. It maintains civil practice, covering areas such as litigation, public policy, transaction, and energy law. The firm serves the clients including companies from the aviation, energy, financial services, health care, and technology industries. The company was founded in 1917 and is headquartered in Houston, TX.

Point Judith Management Co LLC (Point Judith Capital Partner) is a venture capital firm founded in 2001 by David Martirano and Gina Raimondo. The firm is headquartered in Boston, Massachusetts.

Concourse Communications Group LLC provides wireless communications services. The company was founded by James H. Ross III on September 14, 2004 and is headquartered in Chicago, IL.

Nexamp, Inc. develops, designs, builds, owns, finances, and operates commercial-scale solar systems. The company was founded by Will Thompson, Daniel P. Leary and Henri-Claude Bailly in 2007 and is headquartered in Boston, MA.

CTI Towers, Inc. is engaged in operations and maintenance of wireless towers. The company was founded in 2011 and is headquartered in Cary, NC.

Cambridge Clean Energy Ltd. provides renewable energy management solution services. It is a distributed clean energy company specialized in energy efficient products and services for the emerging markets. The firm develops and provides renewable energy management solutions to mobile network operators and tower companies in India and Africa. The company was founded by William Bubenicek and Bhaskar Chandra Panigrahi in 2009 and is headquartered in London, United Kingdom.

XRC Labs (XRC Labs) is a venture capital firm founded in 2015 by Pano Anthos. The firm is headquartered in Brooklyn, New York.

InterPrivate IV InfraTech Partners, Inc. is a blank check company, which engages in affecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or other similar business combination with one or more businesses. The company was founded on September 10, 2020, and is headquartered in New York, NY.

Grupo TorreSur is a Brazilian company that provides shared infrastructure for wireless communication and power efficiency solutions. The company also offers backup power and lease agreements. The company was founded by James S. Eisenstein and he has been the CEO since incorporation.

Eaton Towers Ltd. engages in the provision of shared telecommunications infrastructure services. Its services include build-to-suit towers, co-location, in-building solutions, small cells, sale and leaseback, and managed services. The company was founded by Sanjiv Ahuja, Alan Paul Harper and Terence Edward Rhodes in 2009 and is headquartered in London, the United Kingdom.