Vivian Riefberg
Director/Board Member at ONWARD MEDICAL N.V.
Net worth: - $ as of 30/04/2024
Network origin in Vivian Riefberg first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
Johns Hopkins Medicine, Inc.
 Johns Hopkins Medicine, Inc. Hospital/Nursing ManagementHealth Services Johns Hopkins Medicine, Inc. owns and operates hospitals. It offers health care services in the areas of burn and wound care, cardiac surgery, cardiology, endocrinology, gastroenterology, gynecology/obstetrics, innovation in quality patient care, internal medicine, nephrology, neurology, neurosurgery, oncology, orthopedic surgery, otolaryngology-head and neck surgery. The company was founded by Johns Hopkins in 1997 and is headquartered in Baltimore, MD.
70
| Subsidiary | Hospital/Nursing Management | 70 |
Public Broadcasting Service
 Public Broadcasting Service BroadcastingConsumer Services Public Broadcasting Service provides public broadcasting television services. They provide Television programming and related services to 356 noncommercial stations serving all 50 states, Puerto Rico, U.S. Virgin Islands, Guam and American Samoa. It offers oversees program acquisition and provides program distribution and promotion, education services, new media ventures, fundraising support, engineering and technology development and video marketing services. The company was founded in 1969 and is headquartered in Arlington, VA.
34
| Non-Profit Organization | Broadcasting | 34 |
| Subsidiary | Internet Software/Services | 23 | |
University of Virginia Darden School of Business
21
| College/University | Other Consumer Services | 21 |
LGT Impact Ventures (UK)
 LGT Impact Ventures (UK) Investment ManagersFinance LGT Impact Ventures (UK) (LGT Impact Ventures) is a private equity subsidiary of LGT Group Foundation founded in 2014. The firm is headquartered in London, United Kingdom.
17
| Subsidiary | Investment Managers | 17 |
| Public Company | Miscellaneous Commercial Services | 16 | |
Waystar Holding Corp.
 Waystar Holding Corp. Information Technology ServicesTechnology Services Waystar Holding Corp.engages in the development of revenue cycle management platform. The firm is a Cloud-based RCM software with predictive analytics for claims management, denial mitigation, and revenue integrity. The company was founded in 2000 and is headquartered in Louisville, KY.
15
| Holding Company | Information Technology Services | 15 |
K Health, Inc.
 K Health, Inc. Medical/Nursing ServicesHealth Services K Health, Inc. develops a personal health application. It allows its users to keep their identities anonymous and is required to type in their gender, age, and symptoms which results in suggesting different types of treatment for those ailments. The company was founded by Allon Bloch in 2016 and is headquartered in New York, NY.
14
| Holding Company | Medical/Nursing Services | 14 |
Jefferson Scholars Foundation
11
| Foundation/Endowment | 11 | |
National Education Equity Lab
1
| Non-Profit Organization | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Vivian Riefberg via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| The Johns Hopkins University | College/University | Director/Board Member President Director/Board Member Director/Board Member Undergraduate Degree Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Director/Board Member Director/Board Member Graduate Degree Graduate Degree | |
| University of Virginia | College/University | Undergraduate Degree Masters Business Admin Corporate Officer/Principal Masters Business Admin Masters Business Admin Masters Business Admin Undergraduate Degree Undergraduate Degree | |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | College/University | Masters Business Admin Doctorate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Undergraduate Degree Undergraduate Degree | |
Onward Medical SA
 Onward Medical SA BiotechnologyHealth Technology ONWARD Inc develops medical devices. It also provides stimulation system to rehabilitate individuals with spinal cord injury. The company was founded by Jocelyn Bloch, Sjaak Deckers, Grégoire Courtine, and Vincent Delattre in December 2014 and is headquartered in Lausanne, Switzerland. | Biotechnology | Director/Board Member Chairman Chief Executive Officer Founder Founder Director/Board Member | |
The Johns Hopkins Health System Corp.
 The Johns Hopkins Health System Corp. Hospital/Nursing ManagementHealth Services The Johns Hopkins Health System Corp. provides health care services. The firm is a not-for-profit organization that provides health care services for the treatment and prevention of human illness. Its services include medical education, research and clinical care services. The company was founded in 1986 and is headquartered in Baltimore, MD. | Hospital/Nursing Management | Director/Board Member Chairman Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
| Yale University | College/University | Graduate Degree Undergraduate Degree Doctorate Degree Undergraduate Degree Masters Business Admin | |
| The Trustees of Columbia University in The City of New York | College/University | Masters Business Admin Graduate Degree Corporate Officer/Principal Doctorate Degree Graduate Degree | |
McKinsey & Co., Inc.
 McKinsey & Co., Inc. Miscellaneous Commercial ServicesCommercial Services McKinsey & Co., Inc. provides management consulting services. It specializes in design, marketing and sales, analytics, operations, transformation and restructuring, risk, strategy and corporate finance, and sustainability and resource productivity. The company was founded by James O. McKinsey in 1926 and is headquartered in New York, NY. | Miscellaneous Commercial Services | Corporate Officer/Principal Director/Board Member Director/Board Member Corporate Officer/Principal | |
| Harvard Business School | College/University | Masters Business Admin Corporate Officer/Principal Masters Business Admin Masters Business Admin | |
Johns Hopkins HealthCare LLC
 Johns Hopkins HealthCare LLC Packaged SoftwareTechnology Services Johns Hopkins HealthCare LLC provides health care services for four health plans: Priority Partners Managed Care Organization, Johns Hopkins Employer Health Programs (EHP), Johns Hopkins US Family Health Plan (USFHP) and Johns Hopkins Advantage MD (Advantage MD). The company is headquartered in Glen Burnie, MD. | Packaged Software | Director/Board Member Director/Board Member Chairman Director/Board Member | |
The Johns Hopkins Bayview Medical Center
 The Johns Hopkins Bayview Medical Center Hospital/Nursing ManagementHealth Services The Johns Hopkins Bayview Medical Center provides general medical and surgical services and other hospital services. The company was founded in 1773 and is headquartered in Baltimore, MD. | Hospital/Nursing Management | Director/Board Member Director/Board Member Director/Board Member | |
| University of Maryland | College/University | Masters Business Admin Corporate Officer/Principal Undergraduate Degree | |
Baltimore Community Foundation
 Baltimore Community Foundation Miscellaneous Commercial ServicesCommercial Services Baltimore Community Foundation manages charitable funds. It works in partnership with other foundations, public agencies and the business sector, bringing a consistent voice of leadership to critical civic issues. It has assets of $194 million, which comprises more than 500 different charitable funds. Baltimore Community Foundation was founded in 1972 and is located in Baltimore, MD | Miscellaneous Commercial Services | Director/Board Member Chairman Director/Board Member | |
American Academy of Arts & Sciences
 American Academy of Arts & Sciences Miscellaneous Commercial ServicesCommercial Services The American Academy of Arts & Sciences is an organization that honors excellence and brings together leaders. The non-profit company is based in Cambridge, MA. | Miscellaneous Commercial Services | Corporate Officer/Principal Director/Board Member Corporate Officer/Principal | |
| Stanford Graduate School of Business | College/University | Masters Business Admin Masters Business Admin Masters Business Admin | |
The Johns Hopkins Hospital, Inc.
 The Johns Hopkins Hospital, Inc. Hospital/Nursing ManagementHealth Services The Johns Hopkins Hospital, Inc. provides healthcare services. The hospital is affiliated to the Johns Hopkins University School of Medicine. It offers inpatient and outpatient health services that include general medicine, emergency and trauma care, pediatrics, maternity, and senior care. The company was founded in 1889 and is headquartered in Baltimore, MD. | Hospital/Nursing Management | Chairman Chairman Director/Board Member | |
| Georgetown University | College/University | Undergraduate Degree Graduate Degree Corporate Officer/Principal | |
| Williams College | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Stanford University | College/University | Masters Business Admin Undergraduate Degree Doctorate Degree | |
Hydrogen Health LLC
 Hydrogen Health LLC Internet RetailRetail Trade Hydrogen Health LLC was founded by Ran Shaul. The American company provides a learning experience with innovative and effective hydrogen technologies for improving optimal health, based on world-leading science and engineering. The CEO is Allon Bloch. | Internet Retail | Chief Executive Officer Founder | |
Center for Strategic & International Studies, Inc.
 Center for Strategic & International Studies, Inc. Miscellaneous Commercial ServicesCommercial Services Center for Strategic & International Studies, Inc. provides strategic insights & policy solutions to decision makers in government, international institutions, the private sector, and civil society. Its projects focus on areas such as AIDS, arms control, conflict resolution, NATO, the environment, immigration, intelligence, trade, health care, OPEC, space policy, and terrorism. The company was founded in 1962 by David M. Abshire and Admiral Arleigh Burke and is headquartered in Washington, DC. | Miscellaneous Commercial Services | Chairman Director/Board Member | |
| Swiss Federal Institute of Technology | College/University | Doctorate Degree Corporate Officer/Principal | |
| FISERV, INC. | Regional Banks | Director/Board Member Sales & Marketing | |
| BOSTON SCIENTIFIC CORPORATION | Medical Specialties | Chief Tech/Sci/R&D Officer Director/Board Member | |
| Rochester Christian University | College/University | Director/Board Member Doctorate Degree | |
Waystar Technologies, Inc.
 Waystar Technologies, Inc. Packaged SoftwareTechnology Services Waystar Technologies, Inc. provides web-based healthcare billing and payment solutions. The firm's solutions include, primary and secondary claims reimbursement, patient eligibility verification, rejected and denied claims management including appeals, electronic remittance and posting, claims, remittance reporting and analysis, and patient statement processing. It serves physicians, billing companies, and hospitals. The company was founded by James McCahill Denny Jr., Shawn Edward, Kenneth Paul Bradley and Thomas Craig Bridge in 2000 and is headquartered in Duluth, GA. | Packaged Software | Chief Executive Officer Founder | |
Cornell University
 Cornell University Other Consumer ServicesConsumer Services Cornell University is an educational institution that offers undergraduate and post graduate programs. It was founded in 1865 and is based in Ithaca, NY. | College/University | Doctorate Degree Undergraduate Degree | |
| The Johns Hopkins University School of Medicine | College/University | Private Equity Investor Doctorate Degree | |
The Kennedy Center Corporate Fund
 The Kennedy Center Corporate Fund Investment Trusts/Mutual FundsMiscellaneous Kennedy Center Corporate Fund operates as a nationwide partnership of distinguished business leaders who help to mobilize corporate partners and secure critical funding. The company was founded by Harold Burson in 1977 and is headquartered in Washington, DC. | Investment Trusts/Mutual Funds | Chairman Director/Board Member | |
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 | Chairman Undergraduate Degree | |
| New York University | College/University | Graduate Degree Graduate Degree | |
| University of Pennsylvania | College/University | Corporate Officer/Principal Masters Business Admin | |
US Foundation for Inspiration & Recognition of Science & Tech
 US Foundation for Inspiration & Recognition of Science & Tech Services to the Health IndustryHealth Services US Foundation for Inspiration & Recognition of Science & Tech designs educational programs in science and technology. The firm designs accessible and innovative programs that motivate young people to pursue education; and career opportunities in science, technology, engineering, and math, while building self-confidence, knowledge, and life skills. The company was founded by Dean Kamen in 1989 and is headquartered in Manchester, NH. | Services to the Health Industry | Director/Board Member Director/Board Member | |
| PBS Foundation | Investment Trusts/Mutual Funds | Director/Board Member President | |
| EBAY INC. | Internet Retail | Director/Board Member Corporate Officer/Principal | |
| Syracuse University | College/University | Undergraduate Degree Director/Board Member | |
| University of Georgia | College/University | Director/Board Member Undergraduate Degree | |
| PAYPAL HOLDINGS, INC. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
| Princeton University | College/University | Director/Board Member Undergraduate Degree | |
| PRESS GANEY HOLDINGS INC | Packaged Software | Director/Board Member Director/Board Member | |
| The University of Chicago | College/University | Corporate Officer/Principal Director/Board Member | |
| PNC FINANCIAL SERVICES GROUP, INC. | Major Banks | Director/Board Member Director/Board Member | |
| MICROSOFT CORPORATION | Packaged Software | Corporate Officer/Principal Corporate Officer/Principal | |
Smithsonian National Museum of Natural History
 Smithsonian National Museum of Natural History Other Consumer ServicesConsumer Services Smithsonian National Museum of Natural History is a natural history museum administered by the Smithsonian Institution. It exhibits The Garden Lounge; Life in Angola's Ancient Seas; Sant Ocean Hall; discovery room; Objects of Wonder; Nature's Best Photography; Kenneth E. Behring Family Hall of Mammals; Eternal Life in Ancient Egypt; Butterfly Pavilion; Bone Hall; and African Bush Elephant. The company is headquartered in Washington, DC. | Other Consumer Services | Director/Board Member Director/Board Member | |
| MORGAN STANLEY | Investment Managers | Private Equity Analyst Corporate Officer/Principal | |
| EMPOWERMENT & INCLUSION CAPITAL I CORP. | Financial Conglomerates | Director/Board Member Director/Board Member | |
| Darden School Foundation | Director/Board Member Director/Board Member | ||
Council on Foreign Relations, Inc.
 Council on Foreign Relations, Inc. Investment Trusts/Mutual FundsMiscellaneous Council on Foreign Relations, Inc. provides and disseminates ideas on foreign policies to individuals, corporate members, journalists and policy makers. It operates a forum for government officials, students and other interested parties to study and discuss world issues and impact on American foreign policies. The company publishes Foreign Affairs, a magazine that comes out six times a year, along with books and studies by its own scholars. Council on Foreign Relations was founded in 1921 and is headquartered in New York City, NY. | Investment Trusts/Mutual Funds | Chairman Corporate Officer/Principal | |
| AMERICAN EXPRESS COMPANY | Finance/Rental/Leasing | President Director/Board Member | |
| Robert H. Smith School of Business | College/University | Masters Business Admin Masters Business Admin |
Statistics
International
| United States | 48 |
| Switzerland | 2 |
| Germany | 2 |
| Mexico | 2 |
Sectoral
| Consumer Services | 25 |
| Commercial Services | 6 |
| Finance | 6 |
| Health Services | 5 |
| Technology Services | 5 |
Operational
| Director/Board Member | 583 |
| Corporate Officer/Principal | 214 |
| Chairman | 106 |
| Independent Dir/Board Member | 95 |
| Chief Executive Officer | 69 |
Most connected contacts
| Insiders | |
|---|---|
| Ursula Burns | 52 |
| David Rubenstein | 45 |
| Jonathan Mariner | 37 |
| George Santosa Tahija | 37 |
| Maxine Clark | 35 |
| David Hodgson | 34 |
| Mayo Shattuck | 32 |
| Susan Sobbott | 30 |
| Heidi Miller | 24 |
| Edward Miller | 21 |
| Paul Diaz | 21 |
| Chuck Hagel | 20 |
| Catherine Friedman | 20 |
| Toni Townes-Whitley | 18 |
| David Marver | 17 |
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