Marc B. Weisberg

Part of AT&T, Inc., Pacific Bell Telephone Co. provides telephone services. The company is based in San Francisco, CA.

CenturyLink Investment Management Co. (CIM) is a pension fund management firm headquartered in Denver, Colorado. The firm was founded in 1995 and is a subsidiary of Qwest Services Corp., ultimately held by Lumen Technologies, Inc. (NYSE: LUMN). CIM provides its services to pension and profit-sharing plans, charitable organizations, and employee welfare benefit plans.

British Telecom Plc provides telecommunication services. It offers broadband, phone lines, mobile phones, and IT services. The company offers telecom products and services for commercial purpose. British telecom is headquartered in London, UK

XO Communications Services, Inc. provides integrated telecommunication services. The company offers wireline voice and data telecommunication services, including local and long distance voice, DSL and dedicated Internet access, private data networking, and hosting services. The company was founded in 2000 and is headquartered in Reston, VA.

The American National Red Cross provides blood collections and disaster relief services. The firm provides neutral humanitarian care to the victims of war, emergency assistance, disaster relief and education. It offers compensate services such as support and comfort for military members and their families, the collection, processing and distribution of blood products, educational programs that promote health and safety, and international relief and development programs. The company was founded by Clarissa Harlowe Barton in 1881 and is headquartered in Washington, DC.

Part of Verizon Communications, Inc., MCI Communications Corp. is an American telecommunications company. The company is based in Washington. MCI Communications was acquired by MCI, Inc. on September 15, 1998 for $42,459.16 million.

Part of Cyxtera Technologies, Inc., Service Metrics is a provider of Internet monitoring applications and services that measure the consistency of Web sites. The company is based in Boulder, CO. The company was founded by Rizwan Qaiser Virk, Niel Robertson, Rajat Bhargava.

Managed Funds Association provides support services for the hedge funds industry. It operates as an association for investment professionals in futures, hedge funds, commodity pool operators, and other alternative investments. The company was founded in 1991 and is headquartered in Washington, DC.

Association for Financial Professionals, Inc. provides treasury management services. It provides training, certification, career counseling and other professional development services and hosts an annual four-day conference. The firm also publishes AFP Exchange, a bimonthly magazine. Its committee on Investment of Employee Benefit Assets represents executives who oversee investment funds of pension and benefit plans. The company was founded in 1980 and is headquartered in Bethesda, MD.

Pelco, Inc. designs, develops, and manufacture video security systems. It provides video surveillance equipment including closed circuit television systems, monitoring units, video surveillance cameras, video recorders, and accessories. The company was founded in 1957 and is headquartered in Fresno, CA.

Artel LLC provides satellite and terrestrial network communications and infrastructure solutions. It offers information and telecom technology solutions such as life-cycle process, strategic business analysis, provision of operations, administration and management services. The company was founded by Abbas Yazdani in 1986 and is headquartered in Herndon, VA.

XO Holdings, Inc. delivers an array of telecommunications services to business customers. It serves services telecommunications provider, business and government markets. The company was founded in 1994 and is headquartered in Herndon, VA.

XO Communications LLC provides information technology solutions. It offers wire line voice and data telecommunications services, including local and long distance voice, prepaid calling card processing, interactive voice response systems, Internet access, private data networking, and hosting services. The company was founded in 1996 and is headquartered in Herndon, VA.

CenturyLink Communications LLC provides communications services and products. It offers local and long distance voice, data and Internet services. The company was founded in 1991 and is headquartered in Denver, CO.

United Way of Greater St. Louis raises and allocates funds for charities. The company was founded in 1922 and is headquartered in St. Louis, MO.

Touch America, Inc. provides customized voice, data, and video transport, as well as internet services to wholesale and business customers. The private company is based in Greenwood Village, CO.

AT&T Corp. is engaged in providing telecommunication services. The company is headquartered in Bedminster, NJ.

Pacific Bells LLC builds, operates and franchises restaurants. It offers fountain drinks, desserts, nachos,tacos, burritos, quesadillas, combos, party packs and sweets. The company was founded by Tom Cook and Dennis January in 1989 and is headquartered in Vancouver, WA.

idea! Communications Group, Inc. provides telecommunication services. It offers information technology solutions, voice and data services, and computing and mobility services. The company was founded in April 2002 and is headquartered in Denver, CO

Part of Nortel Networks Corp., the company manufactures telecommunications and data networking equipment. The company is based in Sunrise, FL. The company was founded by Roy Sunstrum.

Washington University Investment Management Co. (WUIMC) is the investment office for Washington University in St. Louis, a private research university headquartered in St. Louis, Missouri. The firm was founded in 2006 to manage the University's endowment and related assets. WUIMC builds and manages a perpetual investment portfolio in support of the university’s critical and interlocking missions of teaching, research, and patient care for current and future generations.

Nisa LLC is engaged in providing investment advisory services. The company is headquartered in Saint Louis, MO.

Radiate Holdings LP operates as an investment holding company which provides telecommunication services. The company is headquartered in Fort Worth, TX.

Prosper Capital LLC /Missouri/ (Prosper Capital) is a venture capital firm, a subsidiary of Prosper Women Entrepreneurs founded in 2014 by Jennifer Ehlen. The firm is headquartered in St. Louis, Missouri.

1809 Capital (1809 Capital) is a venture capital firm founded in 2020 by James T. Ryan, Mark R. Richey, and Tim R. Holcomb. The firm is headquartered in Oxford, Ohio.