Katherine Clark

Director/Board Member at Nathan Associates, Inc.

Commercial Services

Technology Services

Consumer Services

Network origin in Katherine Clark first degree

Entity	Entity type	Industry
Northern Virginia Technology Council Northern Virginia Technology Council Miscellaneous Commercial ServicesCommercial Services Northern Virginia Technology Council operates as a membership and trade association for the technology community in Northern Virginia. It serves businesses from all sectors of the technology industry, service providers, universities, foreign embassies, non-profit organizations and government agencies. The company is headquartered in Herndon, VA. 148	Private Company	Miscellaneous Commercial Services	148
Nathan Associates, Inc. Nathan Associates, Inc. Miscellaneous Commercial ServicesCommercial Services Nathan Associates Inc. provides analysis of the economic impacts and consulting services. The firm's services include analysis of the economic impacts of public policy, analysis and testimony on economic issues in regulatory proceedings and testimony on liability and damages in antitrust, financial markets, intellectual property infringement, and trade litigation. The company was founded by Robert R. Nathan in 1946 and is headquartered in Arlington, VA. 8	Subsidiary	Miscellaneous Commercial Services	8
Apogee Engineering LLC Apogee Engineering LLC Information Technology ServicesTechnology Services Apogee Engineering LLC provides technical advisory and engineering services. It provides space and communications systems engineering, operations, integration, software test and evaluation, and information technology services to the department of defense and U.S. federal government agency-department of transportation. The company was founded in 2004 and is headquartered in Colorado Springs, CO. 5	Subsidiary	Information Technology Services	5
Landmark Systems Corp. Landmark Systems Corp. Packaged SoftwareTechnology Services Landmark Systems Corp. developed management software solutions to analyze work performance. The company was headquartered in Reston, VA. 1	Extinct	Packaged Software	1

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Katherine Clark via their personal network

Company	Sector	Related people	Main position
Professional Services Council Professional Services Council Miscellaneous Commercial ServicesCommercial Services Professional Services Council is a non-profit company that provides policy leadership, advocacy, business intelligence, executive networking, and branding and exposure services to its members since 1972. The company is based in Arlington, VA and has subsidiaries in the United States. The company's recent activities include submitting comments on CISA's draft secure software common attestation form, signing comments on rare earth element rule, and releasing its fifth annual federal business forecast scorecard. The company also offers various events and resources for government contracting. The company's CEO is David J. Berteau, who has been in the position since 2016.	Miscellaneous Commercial Services	Edward H. Bersoff Randall C. Fuerst Paul G. Leslie Craig Halliday David Dacquino Barberina Doherty Richard Y. Pineda	Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member Director/Board Member
University of Virginia	College/University	Michael Wu Michael Lincoln Joe Conroy Craig E. Chason Stephen E. Vandivier Teresa A. Sullivan	Graduate Degree Corporate Officer/Principal Undergraduate Degree Graduate Degree Undergraduate Degree President
George Mason University	College/University	Jorge Forgues Tag Greason Kenneth R. Knueven Bobby Lentz Gregory Washington	Undergraduate Degree Masters Business Admin Undergraduate Degree Undergraduate Degree President
AFCEA International AFCEA International Miscellaneous Commercial ServicesCommercial Services AFCEA International is engaged in the provision of information technology, communications, and electronics services to military and government industry. The firm offers leadership, engagement, and networking opportunities. It focuses on cyber, command, control, communications, computers and intelligence to address national and international security challenges. The company was founded in May 1946 and is headquartered in Fairfax, VA.	Miscellaneous Commercial Services	Randall C. Fuerst Ben E. Magee Christopher S. Oglesby Kenneth R. Knueven Christine K. Brandell	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
Northern Virginia Chamber of Commerce Northern Virginia Chamber of Commerce Miscellaneous Commercial ServicesCommercial Services The Northern Virginia Chamber of Commerce is a business organization that serves as a Chamber of Commerce. The private company is based in Tysons, VA and has subsidiaries in the United States. Julie J. Coons has been the CEO of the company since 2018.	Miscellaneous Commercial Services	Edward H. Bersoff Paul G. Leslie Darrell L. Crapps Todd A. Stottlemyer Jennifer Siciliano	Chairman Director/Board Member Director/Board Member Chairman Chairman
Virginia Polytechnic Institute & State University	College/University	John C. Lee Anthony Moraco Richard Y. Pineda Timothy Sands Mile Corrigan	Director/Board Member Graduate Degree Undergraduate Degree President Undergraduate Degree
Georgetown University	College/University	Marguerite Gilliland Todd A. Stottlemyer Ben E. Magee Matthew Strottman Mile Corrigan	Masters Business Admin Graduate Degree Masters Business Admin Masters Business Admin Masters Business Admin
George Washington University	College/University	Barbara Kilberg Julie S. Lee Edward Colbey Davies Richard Y. Pineda	Director/Board Member Graduate Degree Masters Business Admin Masters Business Admin
National Defense Industrial Association National Defense Industrial Association Miscellaneous Commercial ServicesCommercial Services National Defense Industrial Association engages in the defense and national security education. It offers courses such as configuration and data management certification program, defense systems acquisitions management, mastering business development, and certified modeling and simulation professional certification program. The company was founded in 1919 and is headquartered in Arlington, VI.	Miscellaneous Commercial Services	Brad Antle Julie S. Lee Ben E. Magee Kenneth R. Knueven	Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Director/Board Member
Mid-Atlantic Venture Association Mid-Atlantic Venture Association Miscellaneous Commercial ServicesCommercial Services Mid-Atlantic Venture Association represents private equity and venture capital companies. The private company is based in Timonium, MD. The company was founded by Charles W. Newhall.	Miscellaneous Commercial Services	Lenard Marcus Steven Meltzer Michael Lincoln Morris F. DeFeo	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
Inova Health System Services Inova Health System Services Hospital/Nursing ManagementHealth Services Inova Health System provides health care services. It operates a network of hospitals, nursing homes, assisted living facilities, outpatient services and facilities, primary and specialty care physician practices, emergency and urgent care centers, home health care, mental health and blood donor services, wellness classes, and more. The company was founded in 1956 and is headquartered in Falls Church, VA.	Hospital/Nursing Management	Edward H. Bersoff Donna Morea Todd A. Stottlemyer Jennifer Siciliano	Director/Board Member Director/Board Member Corporate Officer/Principal Public Communications Contact
Wolf Trap Foundation for the Performing Arts		Edward H. Bersoff Bruce Caswell Barbara Kilberg John C. Lee	Chairman Director/Board Member Director/Board Member Chairman
The Johns Hopkins University	College/University	Ben E. Magee David Zolet Frank Varga	Graduate Degree Graduate Degree Masters Business Admin
BTG, Inc. BTG, Inc. Information Technology ServicesTechnology Services BTG, Inc. provides information systems and technical services to government and commercial enterprises. The company was founded in 1982 and is headquartered in Fairfax, VA.	Information Technology Services	Edward H. Bersoff Paul G. Leslie Todd A. Stottlemyer	Founder Chief Operating Officer Director of Finance/CFO
LOCKHEED MARTIN CORPORATION	Aerospace & Defense	Brad Antle David Dacquino Erich Sanchack	Corporate Officer/Principal Corporate Officer/Principal Comptroller/Controller/Auditor
CACI INTERNATIONAL INC	Information Technology Services	Michael Daniels Randall C. Fuerst H. Robert Boehm	Chairman Chief Operating Officer Human Resources Officer
Virginia State Bar Virginia State Bar Miscellaneous Commercial ServicesCommercial Services The Virginia State Bar provides access to various legal documents and forms for public use, including practice certificates, good standing certificates, and annual dues forms. The Virginia State Bar is based in Richmond, VA. The organization also offers resources related to disasters, COVID-19, and other legal matters. The Standing Committee on Legal Ethics answers ethics questions and issues opinions.	Miscellaneous Commercial Services	Todd A. Stottlemyer Michael Lincoln Julie Bowen	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
Leidos, Inc. Leidos, Inc. Information Technology ServicesTechnology Services Leidos, Inc. provides scientific, engineering, systems integration and technical services and solutions. It offers solutions and services that leverage the power of data analytics, systems integration, and cyber security across national security, health, and engineering markets. The company was founded by John Robert Beyster in June 1969 and is headquartered in Reston, VA.	Information Technology Services	Michael Daniels Anthony Moraco Susan Chodakewitz	Corporate Officer/Principal Chief Operating Officer Chief Operating Officer
LMI Consulting LLC LMI Consulting LLC Miscellaneous Commercial ServicesCommercial Services Logistics Management Institute provides management and strategic consulting services. It offers services in logistics, acquisition and financial management, infrastructure and engineering management, technology, policy and program support, organizational and human capital solutions. The company was founded on October 3, 1961 and is headquartered in McLean, VA..	Miscellaneous Commercial Services	Michael Daniels Todd A. Stottlemyer David Zolet	Chairman Director/Board Member Chief Executive Officer
The District of Columbia Bar The District of Columbia Bar Miscellaneous Commercial ServicesCommercial Services The District of Columbia Bar provides legal services. The private company is based in Washington.	Miscellaneous Commercial Services	Michael Lincoln Morris F. DeFeo Julie Bowen	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
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	Michael Lincoln Joe Conroy Craig E. Chason	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
The Economic Club of Washington The Economic Club of Washington Miscellaneous Commercial ServicesCommercial Services The Economic Club of Washington operates as a nonpartisan organization created to strengthen ties among the diverse and growing business community based in metropolitan Washington. The company was founded in 1986 and is headquartered in Washington, DC.	Miscellaneous Commercial Services	John C. Lee Kurt Newman Terri McClements	Director/Board Member Director/Board Member Director/Board Member
NORTHROP GRUMMAN CORPORATION	Aerospace & Defense	Robert B. Smith David Zolet Bobby Lentz	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
Duke University Duke University Other Consumer ServicesConsumer Services Duke University is an academic university that offers undergraduate, graduate and professional programs. It also has publications and research services. The university was founded in 1838 and is headquartered in Durham, NC.	College/University	Bradley J. Schwartz Kurt Newman Marjorie Dickman	Undergraduate Degree Doctorate Degree Undergraduate Degree
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION	Information Technology Services	Michael Daniels Donna Morea Anthony Moraco	Corporate Officer/Principal Chairman Chief Executive Officer
IBM	Packaged Software	James Leach David Zolet Carl T. Thomsen	Sales & Marketing Corporate Officer/Principal Corporate Officer/Principal
American Council for Technology & Industry Advisory Council		Randall C. Fuerst Edward Colbey Davies Kenneth R. Knueven	Corporate Officer/Principal Director/Board Member Corporate Officer/Principal
ICF Consulting Group, Inc. ICF Consulting Group, Inc. Miscellaneous Commercial ServicesCommercial Services ICF Consulting Group, Inc provides management and technology consulting services. The company was founded in 1969 and is headquartered in Fairfax, VA.	Miscellaneous Commercial Services	Edward H. Bersoff John Wasson David C. Lucien	Director/Board Member President Director/Board Member
ATS Corp. (United States) ATS Corp. (United States) Information Technology ServicesTechnology Services ATS Corp. provides systems integration and information technology services. The company was founded in 1978 and is headquartered in McLean, VA.	Information Technology Services	Edward H. Bersoff Brad Antle Sidney E. Fuchs	Chairman Chief Executive Officer Chief Operating Officer
Booz Allen Hamilton, Inc. Booz Allen Hamilton, Inc. Engineering & ConstructionIndustrial Services Booz Allen Hamilton, Inc. engages in the provision of management and technology consulting services. Its services include consulting, analytics, digital solutions, engineering, cyber security, and product. The company was founded by Edwin G. Booz in 1914 and is headquartered in McLean, VA.	Engineering & Construction	Edward Colbey Davies Christine K. Brandell Susan Chodakewitz	Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal
Greater Washington Board of Trade Greater Washington Board of Trade Miscellaneous Commercial ServicesCommercial Services The Greater Washington Board of Trade operates a business association. The non-profit company is based in Washington.	Miscellaneous Commercial Services	Edward H. Bersoff Michael Daniels David Dacquino	Director/Board Member Director/Board Member Director/Board Member
ICF INTERNATIONAL, INC.	Miscellaneous Commercial Services	Edward H. Bersoff John Wasson David C. Lucien	Director/Board Member Chief Executive Officer Director/Board Member
University of Pennsylvania	College/University	Joel Kallett Morris F. DeFeo David Zolet	Masters Business Admin Undergraduate Degree Masters Business Admin
University of Maryland	College/University	Brad Antle Steven Meltzer Robert B. Smith	Undergraduate Degree Corporate Officer/Principal Undergraduate Degree
Boston University	College/University	Richard Montoni Kathy Epstein Morris F. DeFeo	Undergraduate Degree Doctorate Degree Graduate Degree
Client Network Services LLC Client Network Services LLC Information Technology ServicesTechnology Services Client Network Services, Inc. provides information technology and business process outsourcing solutions. It serves clients in the government, healthcare, energy, and financial sectors. The firm offers security engineering and infrastructure support, information assurance and business continuity, identity and access management, and implementation and integration. The company was founded by Jaytee Kanwal, Reet Singh, Adnan Ahmed and Bishwajeet Chatterjee in 1994, and is headquartered in Rockville, MD.	Information Technology Services	Donna Morea Todd A. Stottlemyer	Chairman Chief Executive Officer
Cooley LLP Cooley LLP Miscellaneous Commercial ServicesCommercial Services Cooley LLP engages in the provision of legal services. It offers strategic litigation and business transaction services and is a representative of private and public companies, financial institutions, venture capital firms and nonprofit organizations. Its practices include commercial litigation; patent counseling and prosecution; employment and labor; asset recovery; and estate planning and personal representation. The company was founded in 1920 and is headquartered in New York, NY.	Miscellaneous Commercial Services	Michael Lincoln Joe Conroy	Corporate Officer/Principal Chairman
Flint Hill School Flint Hill School Other Consumer ServicesConsumer Services Flint Hill School operates as an independent, coeducational, college-preparatory day school for grades TK-12. The company was founded by Don Niklason in 1956 and is headquartered in Oakton, VA.	Other Consumer Services	John Wasson Michael Corkery	Director/Board Member Director/Board Member
Intelligence & National Security Alliance Intelligence & National Security Alliance Miscellaneous Commercial ServicesCommercial Services Intelligence & National Security Alliance provides security services. The company was founded in 1979 and is headquartered in Arlington, VA.	Miscellaneous Commercial Services	Anthony Moraco Barberina Doherty	Director/Board Member Director/Board Member
George Mason University Foundation, Inc.		John C. Lee Donna Morea	Director/Board Member Corporate Secretary
CGI Technologies & Solutions, Inc. CGI Technologies & Solutions, Inc. Miscellaneous Commercial ServicesCommercial Services CGI Technologies and Solutions, Inc. provides business consulting, information technology solutions, and outsourcing services. The company was founded on September 24, 2001 and is headquartered in Fairfax, VA.	Miscellaneous Commercial Services	Donna Morea Timothy Hurlebaus	President President
BLACKBERRY LIMITED	Packaged Software	Michael Daniels Marjorie Dickman	Director/Board Member General Counsel
Maryland State Bar Association		Morris F. DeFeo Julie Bowen	Corporate Officer/Principal Corporate Officer/Principal
Unanet, Inc. Unanet, Inc. Packaged SoftwareTechnology Services Unanet, Inc. engages in the development of professional services automation for management of time, expenses, resource scheduling, project management, and skills inventory. It offers customer support, consulting services, cloud data warehouse, custom business rules, outcomes-as-a-service, and software and per diem downloads. Its products include video demonstrations, project enterprise resource planning, budgeting and forecasting, resource planning, timesheets, expense reporting, project management and accounting, billing and revenue recognition, integration, and licensing options. The company was founded by Frances Craig in 1998 and is headquartered in Dulles, VA.	Packaged Software	Donna Morea Craig Halliday	Director/Board Member Chief Executive Officer
The Trustees of Columbia University in The City of New York	College/University	Barbara Kilberg Susan Chodakewitz	Graduate Degree Graduate Degree
LUNA INNOVATIONS INCORPORATED	Electronic Equipment/Instruments	Barbara Kilberg Michael Daniels	Director/Board Member Director/Board Member
Greater Washington Partnership Greater Washington Partnership Miscellaneous Commercial ServicesCommercial Services The Greater Washington Partnership is a nonprofit alliance of influential and leading employers in the Washington D.C. area. The private company is based in Washington. The American company's goal is to ensure the entire region remains economically competitive and prosperous for all, with the aim of making it the world's best place to live, work, and build a business. The company was founded in 2016 by Russ Ramsey, Ted J. Leonsis, Peter L Scher, and Grant Lovely VerStandig. JB Holston has been the CEO of the company since 2020.	Miscellaneous Commercial Services	Bruce Caswell Timothy Sands	Director/Board Member Director/Board Member

Statistics

International

United States	49
Israel	2
Canada	2

Sectoral

Commercial Services	19
Consumer Services	13
Technology Services	10
Electronic Technology	5
Health Services	2

Operational

Director/Board Member	355
Corporate Officer/Principal	218
Chief Executive Officer	81
President	79
Chairman	70

Most connected contacts

Insiders
Edward H. Bersoff	45
Michael Daniels	37
Todd A. Stottlemyer	34
Donna Morea	30
Sidney E. Fuchs	29
Lenard Marcus	23
John C. Lee	22
Brad Antle	19
David Dacquino	18
Michael Lincoln	18
Steven Meltzer	18
Kenneth R. Knueven	18
Greg J. Baroni	16
David C. Lucien	15
Barbara Kilberg	15

See all connections