David Baum

ExteNet Systems, Inc. owns, manages and operates indoor and outdoor distributed networks. It offers node and fiber network monitoring, base transceiver station hub security monitoring, advanced remote diagnostics, network event notification and resolution, trouble ticketing, scheduled maintenance, and network health reporting services. The company was founded by Ross W. Manire and Eric Lekacz in 2002 and is headquartered in Lisle, IL.

Compass Datacenters LLC engages in building and operating data centers. It uses its proprietary P.A.C.E. design and builds methodology to deliver data centers that provide customers with an enhanced level of control, pay-as-you-go expansion, and future-ready capabilities in a facility that can be built from breaking ground on a pad-ready site. The company was founded by Christopher James Crosby Jr. and Chris Curtis in 2011 and is headquartered in Dallas, TX.

Part of CyrusOne, Inc., CyrusOne LLC provides data center services. The company is based in Austin, TX. The company was founded in 2001. The CEO is Eric Charles Schwartz.

Kohlberg Kravis Roberts & Co. LP (KKR) is a private equity subsidiary of KKR & Co. Inc founded in 1976 by Henry Kravis, George Roberts and Jerome Kohlberg. The firm is headquartered in New York.

VoIP Solutions, Inc. provides hardware and networking services. The company was founded in 2004 and is headquartered in Tampa, the FL.

TowerCo LLC develops and builds communication towers. The firm specializes in the development of tower sites with focus on the infrastructure needs of wireless service providers. The company was founded by Richard Byrne and Scot Lloyd in 2004 and is headquartered in Cary, NC.

Part of Equinix, Inc., Equinix (UK) Ltd. designs and operates Internet business exchange facilities. The company is based in London, UK. The British company was founded in 1998. Russell Alan Poole has been the CEO of the company since 2000.

Upminster GmbH is based in Frankfurt, Germany. Part of Equinix, Inc., Upminster GmbH is a provider of data centers and colocation infrastructure. The German company offers fast application performance, low latency, and a digital ecosystem for financial, CDM, enterprise, and cloud networks. The CEOs of the company are Eric Charles Schwartz and Eugene Bergen Henegouwen. Upminster was acquired by Equinix, Inc. on July 22, 2009 for $28.21 million.

Helios Towers Africa LLP operates telecommunication towers for mobile phone and internet networks. It offers vertical space for radio frequency and transmission equipment, uninterrupted power supply-plus battery backup, capital preservation, full regulatory compliance, and full site management and remote monitoring products. The firm's services include co-location and build to suit (B2S). The company was founded by Charles C. Green III in 2005 and is headquartered in London, the United Kingdom.

Part of Equinix, Inc., Telecity UK Ltd. functions as an investment holding company. The company is based in London, UK.

Part of Equinix, Inc., Equinix (Germany) GmbH is a company that provides data processing and telecommunication services. The company is based in Frankfurt, Germany. The CEOs of the company are Eric Charles Schwartz, Eugene Bergen Henegouwen.

Digital Realty Trust LP owns, acquires, develops and manages technology-related real estate. It is focused on providing customer driven datacenter solutions for domestic and international tenants across a variety of industry verticals ranging from information technology and Internet enterprises, to manufacturing and financial services. The company was founded on July 21, 2004 and is headquartered in San Francisco, CA.

Salt Creek Hospitality LLC operates a tourism and traveling website. The private company is based in Hinsdale, IL. The CEO of the company is Douglas Gerard Geoga.

Atlantica Investment Holdings Ltd. provides securities brokerage and commodity services.

Part of Equinix, Inc., Equinix (UK) Enterprises Ltd. is the largest data center and colocation provider for enterprise network and cloud computing. The company is based in London, UK and was founded in 2014. The British company provides secure datacenter management technologies and systems.

Part of Equinix, Inc., Equinix (Germany) Enterprises GmbH is a provider of data centers and colocation infrastructure. The company is based in Frankfurt, Germany. The German company offers fast application performance, low latency, and a digital ecosystem for financial, CDM, enterprise, and cloud networks. The CEOs are Donald Badoux, Eric Charles Schwartz. The company was founded in 2014.

Zenium Technology Partners Ltd. provides data center solutions for businesses. It offers a range of solutions from wholesale to resilient co-location and tailored suites of additional data center management services. The company was founded by Franek Jan Sodzawiczny on December 17, 2013 and is headquartered in London, the United Kingdom.

Quattro Parent LLC provides investment services.

Part of CyrusOne, Inc., Zenium UK Ltd. is a company that provides data storage and business support services. The company is based in London, UK and was founded in 2016.

JHW Bidco Ltd. engages in the operation of an investment holding firm. The company was founded on April 18, 2013 and is headquartered in London, the United Kingdom.

euNetworks Group Ltd. provides bandwidth infrastructure services. It delivers scalable, fibre based products and solutions to wholesale, finance, content, media, data centre and enterprise segments. The firm?s solutions include dc connect, euSpectrum, euTrade, wavelength exress, cloud connect, managed optical, and remote peering. The company was founded by Noel Meaney in 2002 and is headquartered in London, the United Kingdom.

Part of CyrusOne, Inc., CyrusOne UK3 Ltd. is a British company that develops, manages and leases data centers. The company is based in London, UK and was founded in 2018.

Founded in 2018, CyrusOne UK4 Ltd. is a subsidiary of CyrusOne, Inc. that develops, manages, and leases data center real estate. The company is based in London, UK.

IQHQ, Inc. operates as a real estate investment trust. It engages in the acquisition, development, and operation of life science properties. The company was founded in 2019 and is headquartered in San Diego, CA.

Part of Ventas, Inc., LS 5051 Centre P2 REIT LLC is a Real Estate Investment Trust/REIT. The company is based in Chicago, IL.

Part of Ventas, Inc., Phoenix BioMedical Campus Phase I REIT LLC is a Real Estate Investment Trust/REIT. The company is based in Chicago, IL.

Part of Ventas, Inc., uCity Square One REIT LLC is a Real Estate Investment Trust/REIT. The company is based in Chicago, IL.