William A. Castellano
Founder at Workspace
Network origin in William A. Castellano first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Extinct | Regional Banks | 37 | |
Workspace
 Workspace Specialty StoresRetail Trade Part of The ODP Corp., Workspace is a company that provides retail services for office furniture. The company is based in Oakbrook Terrace, IL. The company was founded by William A. Castellano. Workspace was acquired by OfficeMax Contract, Inc. on June 01, 2001.
1
| Subsidiary | Specialty Stores | 1 |
Chrysler Systems Leasing, Inc.
1
| Subsidiary | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to William A. Castellano via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
CIBC Bank USA
 CIBC Bank USA Regional BanksFinance Part of Canadian Imperial Bank of Commerce, CIBC Bank USA is a private bank dedicated to serving the financial needs of high net worth individuals, non-profit organizations, business owners, corporate executives, and professional service firms. The company is based in Chicago, IL. The private bank is built around teams of wealth management professionals who provide consultative relationships centered on the clients' unique goals and dreams. The company was founded by Ralph B. Mandell. Shawn Beber has been the CEO of the company since 2022. | Regional Banks | Corporate Officer/Principal Director of Finance/CFO Director/Board Member Director/Board Member Director/Board Member General Counsel Corporate Officer/Principal Corporate Officer/Principal Director/Board Member Corporate Officer/Principal Chief Executive Officer Director/Board Member Corporate Officer/Principal Director/Board Member General Counsel Director/Board Member Chief Executive Officer Corporate Officer/Principal Director of Finance/CFO Corporate Officer/Principal | |
CIBC Bank USA (Investment Management)
 CIBC Bank USA (Investment Management) Investment ManagersFinance CIBC Bank USA (Investment Management) (CIBC US) is the investment management division of CIBC Bank USA, a commercial bank headquartered in Chicago, Illinois. The firm was founded in 1991 and is a subsidiary of CIBC Bancorp USA, Inc., which is owned by Canadian Imperial Bank of Commerce (TSE: CM) in Canada. CIBC US provides tailored commercial, wealth management, personal, and small business financial solutions as well as cross-border banking services to clients with North American operations. | Investment Managers | Director of Finance/CFO Chief Executive Officer Corporate Officer/Principal Corporate Officer/Principal | |
| The University of Chicago | College/University | Graduate Degree Masters Business Admin Masters Business Admin Masters Business Admin | |
The Executives Club of Chicago
 The Executives Club of Chicago Miscellaneous Commercial ServicesCommercial Services The Executives Club of Chicago operates as a premier membership organization and business forum. The non-profit company is based in Chicago, IL. | Miscellaneous Commercial Services | Chairman Director/Board Member Corporate Officer/Principal | |
Chicagoland Chamber of Commerce
 Chicagoland Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services The Chicagoland Chamber of Commerce is a non-profit organization that represents over 1,000 member companies in various industries. The Chicagoland Chamber of Commerce is based in Chicago, IL, and represents businesses from all industries. The members collectively employ 400,000 employees and generate $24 billion in revenue. The chamber combines the power of membership with its legacy of leadership and business advocacy to drive a dynamic economy. The organization offers extensive benefits and opportunities for members at every level, including networking, professional development, and business advocacy. | Miscellaneous Commercial Services | Chairman Chairman Director/Board Member | |
The Field Museum of Natural History
 The Field Museum of Natural History Other Consumer ServicesConsumer Services The Field Museum of Natural History houses biological and anthropological collections of specimens. It supports both informal and more structured public learning through exhibits and educational programs. Its curatorial and scientific staff conducts research on the fields of Anthropology, Biology, Geology, and Zoology. The Field Museum was founded in 1893 and is located in Chicago, Illinois. | Other Consumer Services | Director/Board Member Director/Board Member Director/Board Member | |
| The University of Chicago Booth School of Business | College/University | Masters Business Admin Corporate Officer/Principal Masters Business Admin | |
| The Chicago Club | Corporate Officer/Principal President | ||
Mesirow Financial Holdings, Inc.
 Mesirow Financial Holdings, Inc. Financial ConglomeratesFinance Mesirow Financial Holdings, Inc. provides financial services. Its services include investment, real estate, investment banking, consulting and insurance services. The company was founded in 1937 and is headquartered in Chicago, IL. | Financial Conglomerates | Chairman Director/Board Member | |
| Banker's Club of Chicago | Corporate Officer/Principal Corporate Officer/Principal | ||
JDRF International
 JDRF International Miscellaneous Commercial ServicesCommercial Services JDRF International is a leader in setting the agenda for diabetes research worldwide, and is the largest charitable funder of and advocate for type 1 diabetes research. JDRF find a cure for diabetes and its complications through the support of research. Type 1 diabetes is an autoimmune disease that strikes children and adults suddenly, and can be fatal. Until a cure is found, people with type 1 diabetes have to test their blood sugar and give themselves insulin injections multiple times or use a pump each day, every day of their lives. And even with that intensive care, insulin is not a cure for diabetes, nor does it prevent its potential complications, which may include kidney failure, blindness, heart disease, stroke, and amputation. It was founded in 1970 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Chairman Director/Board Member | |
The Museum of Science & Industry
 The Museum of Science & Industry Other Consumer ServicesConsumer Services Chicago's Museum of Science and Industry operates as a museum. It conduct exhibitions in the fields of science, technology, engineering and medicine. The company was founded in 1893 and is headquartered in Chicago, IL. | Other Consumer Services | Director/Board Member Director/Board Member | |
| DePaul University | College/University | Director/Board Member Graduate Degree | |
Ravinia Festival Association
 Ravinia Festival Association Movies/EntertainmentConsumer Services Ravinia Festival Association provides professional music shows. Its programs include reach programs, teach programs, instrument game, and program for jazz. The company was founded in 1904 and is located in Highland Park, IL. | Movies/Entertainment | Director/Board Member Director/Board Member | |
The Commercial Club of Chicago
 The Commercial Club of Chicago Miscellaneous Commercial ServicesCommercial Services The Commercial Club of Chicago works to shape the future of the region to make it a better place for everyone to live, work, and do business. The non-profit company is based in Chicago, IL. The company's civic committee has announced violence reduction goals and commitments to help address public safety. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
Brain Research Foundation
 Brain Research Foundation Miscellaneous Commercial ServicesCommercial Services Brain Research Foundation is a non-profit organization that funds pioneering neuroscience research through neurological research grants. The private company is based in Chicago, IL. The foundation's mission is to accelerate discoveries of the human brain. | Miscellaneous Commercial Services | Corporate Officer/Principal Director/Board Member | |
Shedd Aquarium Society
 Shedd Aquarium Society Other Consumer ServicesConsumer Services The Shedd Aquarium Society is a leader in animal care, conservation education, and research. The non-profit company is based in Chicago, IL and is supported by the people of the state and the park district. The company is home to 32,000 aquatic animals from around the world, representing 1,500 species of fishes, reptiles, amphibians, invertebrates, birds, and mammals. The company is an accredited member of the Association of Zoos & Aquariums (AZA) and an affiliate of the Smithsonian Institute. The John G. Shedd Aquarium sparks compassion, curiosity, and conservation for the aquatic animal world. | Other Consumer Services | Director/Board Member Director/Board Member | |
American Bar Association
 American Bar Association Miscellaneous Commercial ServicesCommercial Services American Bar Association provides legal services. It provides law school accreditation, continuing legal education, legal information and other services to assist legal professionals. The firm has members which include judges, court administrators, law professors, and non-practicing attorneys. The company was founded on August 21, 1878 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| Illinois State University | College/University | Undergraduate Degree Masters Business Admin | |
The American Institute of Certified Public Accountants
 The American Institute of Certified Public Accountants Miscellaneous Commercial ServicesCommercial Services The American Institute of Certified Public Accountants provides vocational education in accounting. The company provides services to the accounting community, regulatory bodies, and other organizations. It also operates in Jersey City, Washington, and Lewisville. It was founded in 1887 and is headquartered in New York City, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
Illinois Certified Public Accountants Society
 Illinois Certified Public Accountants Society Miscellaneous Commercial ServicesCommercial Services The Illinois Certified Public Accountants Society operates a professional association of certified public accountants. The private company is based in Illinois. Todd Shapiro has been the CEO of the American company since 1998. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
| Terra Foundation For American Art | Director/Board Member Director/Board Member | ||
Rush University Medical Center
 Rush University Medical Center Medical/Nursing ServicesHealth Services Rush University Medical Center engages in the provision of health care services. The company was founded in 1972 and is headquartered in Chicago, IL. | Medical/Nursing Services | Director/Board Member Director/Board Member | |
World Business Chicago
 World Business Chicago Miscellaneous Commercial ServicesCommercial Services World Business Chicago provides economic data and statistical assistance services. The company was founded in 1999 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
| OLD SECOND BANCORP, INC. | Major Banks | Director/Board Member Director/Board Member | |
| Lawrence University | College/University | Director/Board Member Undergraduate Degree | |
| JNL Series Trust | Director/Board Member | ||
Black Opal, Inc.
 Black Opal, Inc. Finance/Rental/LeasingFinance Black Opal, Inc. issues credit cards. The private company is based in Denver, CO. | Finance/Rental/Leasing | President | |
Jpc Digital Ltd.
 Jpc Digital Ltd. Miscellaneous Commercial ServicesCommercial Services Jpc Digital Ltd. provides consumer services. | Miscellaneous Commercial Services | President | |
Ebony Media Operations LLC
 Ebony Media Operations LLC Miscellaneous Commercial ServicesCommercial Services Ebony Media Operations LLC provides marketing consulting services. The company is headquartered in Austin, TX. | Miscellaneous Commercial Services | Chief Executive Officer | |
3com Corp. (Massachusetts)
 3com Corp. (Massachusetts) Information Technology ServicesTechnology Services 3com Megahertz Corp. provides voice and data networking products and services. The company was founded by Robert M. Metcalfe, Howard S. Charney and John P. Marshall in 1979 and is headquartered in Marlborough, MA. | Information Technology Services | Corporate Officer/Principal | |
| Prescott Asset Management | Chairman | ||
Johnson Publishing Co. LLC
 Johnson Publishing Co. LLC Publishing: Books/MagazinesConsumer Services Johnson Publishing Co. LLC publishes magazines, periodicals and books. It has businesses in publishing, cosmetics, television production and fashion. Its brands include EBONY, JET magazines and Fashion Fair Cosmetics. The company was founded by Eunice W. Johnson and John H. Johnson in 1973 and is headquartered in Chicago, IL. | Publishing: Books/Magazines | Chief Operating Officer | |
The University of Chicago Medical Center
 The University of Chicago Medical Center Hospital/Nursing ManagementHealth Services The University of Chicago Medical Center includes a primary adult care hospital, a children's hospital, a women's health and maternity facility, an outpatient care center, a network of area physicians and a home health care organization. The company was founded in 1927 and is headquartered in Chicago, IL. | Hospital/Nursing Management | Director/Board Member | |
Vedder Price PC
 Vedder Price PC Miscellaneous Commercial ServicesCommercial Services Vedder Price PC provides legal services. Its areas of practice include antitrust, construction, gaming, government, mergers and acquisitions. The company was founded in 1952 and is headquartered in Chicago, IL. | Miscellaneous Commercial Services | Corporate Officer/Principal | |
| JNL Investors Series Trust | Investment Trusts/Mutual Funds | Director/Board Member | |
Calamos ETF Trust
 Calamos ETF Trust Investment Trusts/Mutual FundsMiscellaneous Calamos ETF Trust operates as an open end fund. Its investment objective is to achieve long-term capital growth. The company is headquartered in Naperville, IL. | Investment Trusts/Mutual Funds | Director/Board Member |
Statistics
International
| United States | 50 |
| United Kingdom | 2 |
Sectoral
| Finance | 15 |
| Commercial Services | 15 |
| Consumer Services | 11 |
| Miscellaneous | 4 |
| Health Services | 3 |
Operational
| Director/Board Member | 205 |
| Corporate Officer/Principal | 115 |
| Independent Dir/Board Member | 37 |
| Chairman | 36 |
| President | 33 |
Most connected contacts
| Insiders | |
|---|---|
| Norman R. Bobins | 56 |
| Larry Richman | 33 |
| William Rybak | 27 |
| James Nicholson | 23 |
| Donna Zarcone | 22 |
| Dennis Klaeser | 22 |
| Alejandro Silva | 22 |
| Karen Case | 21 |
| Jennifer R. Evans | 18 |
| Cheryl Mayberry-McKissack | 17 |
| William Allen Goldstein | 13 |
| Leonard E. Wiatr | 12 |
| Edward W. Rabin | 12 |
| James Craig Tyree | 11 |
| Kevin M. Killips | 11 |
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