Colleen Calhoun
Director/Board Member at NABORS ENERGY TRANSITION CORP. II
Net worth: 987 338 $ as of 30/04/2024
Network origin in Colleen Calhoun first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
GE Energy Financial Services Inc
 GE Energy Financial Services Inc Investment ManagersFinance GE Energy Financial Services Inc (GE Energy Financial Svcs) is a private equity subsidiary of GE Energy Services, Inc founded in 1991. The firm is headquartered in Boston, Massachusetts.
33
| Subsidiary | Investment Managers | 33 |
The Engine Accelerator, Inc.
 The Engine Accelerator, Inc. Investment ManagersFinance The Engine Accelerator, Inc. (The Engine) is a venture capital firm founded in 2016. The firm is headquartered in Cambridge, Massachusetts.
26
| Private Company | Investment Managers | 26 |
GE Ventures LLC
 GE Ventures LLC Investment ManagersFinance GE Ventures LLC (GE Ventures) is a venture capital subsidiary of General Electric Co. founded in 2000 by James Kim. The firm is headquartered in Menlo Park, California.
19
| Subsidiary | Investment Managers | 19 |
| Public Company | Electric Utilities | 18 | |
Quaise Energy, Inc.
 Quaise Energy, Inc. Oilfield Services/EquipmentIndustrial Services Quaise Energy, Inc. engages in the development and commercialization of novel millimeter wave drilling systems to harness geothermal energy. Its technology enables the clean energy transition by accessing the largest source of power-dense clean energy. The company was founded in 2018 and is headquartered in Cambridge, MA.
6
| Holding Company | Oilfield Services/Equipment | 6 |
| Public Company | Financial Conglomerates | 4 | |
GE Power & Water
 GE Power & Water Electronic Equipment/InstrumentsElectronic Technology GE Power & Water provides customers with a broad array of power generation, energy delivery and water process technologies to solve their challenges locally. Power & Water works in all areas of the energy industry including renewable resources such as wind and solar; biogas and alternative fuels; and coal, oil, natural gas and nuclear energy. The business also develops advanced technologies to help solve the world’s most complex challenges related to water availability and quality. Power & Water’s six business units include Distributed Power, Nuclear Energy, Power Generation Products, Power Generation Services, Renewable Energy and Water & Process Technologies. Headquartered in Schenectady, N.Y., Power & Water is GE’s largest industrial business.
3
| Subsidiary | Electronic Equipment/Instruments | 3 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Colleen Calhoun via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| Massachusetts Institute of Technology | College/University | Undergraduate Degree Undergraduate Degree Doctorate Degree Undergraduate Degree Doctorate Degree Undergraduate Degree Doctorate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree Corporate Officer/Principal Graduate Degree | |
| GE AEROSPACE | Industrial Machinery | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
| Harvard Business School | College/University | Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin Masters Business Admin | |
| Boston College | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
XL Hybrids, Inc.
 XL Hybrids, Inc. Auto Parts: OEMProducer Manufacturing XL Hybrids, Inc. provides fleet electrification solutions for commercial and municipal fleets. Its system adds an electric motor, an advanced lithium ion battery pack, and sophisticated control software to the vehicle–without making significant modifications to the equipment manufacturer's internal combustion engine or transmission. The company was founded by Thomas J. Hynes III, Clayton W. Siegert, and Justin B. Ashton in 2009 and is headquartered in Boston, MA. | Auto Parts: OEM | Director/Board Member Chief Executive Officer Director/Board Member Founder Director/Board Member | |
| NABORS INDUSTRIES LTD. | Contract Drilling | Director of Finance/CFO Director/Board Member Chief Executive Officer Corporate Officer/Principal | |
| Georgetown University | College/University | Graduate Degree Undergraduate Degree Undergraduate Degree Graduate Degree | |
Vineti, Inc.
 Vineti, Inc. Medical/Nursing ServicesHealth Services Vineti, Inc. develops software for scaling and digital solutions for cell and gene therapies. The firm focuses on enabling life changing autologous therapies, supporting standards, and developing infrastructure that will expand patient access through expedited discovery, delivery and regulation in the field. The company was founded by Heidi Hagen, Malek Faham, Amy DuRoss and Razmik Abnous and is headquartered in San Francisco CA. | Medical/Nursing Services | Director/Board Member Founder Director/Board Member | |
| NAVISTAR INTERNATIONAL CORPORATION | Motor Vehicles | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
Goldman Sachs & Co. LLC
 Goldman Sachs & Co. LLC Financial ConglomeratesFinance Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis. | Financial Conglomerates | Corporate Officer/Principal Analyst-Equity Private Equity Investor | |
| Yale University | College/University | Graduate Degree Masters Business Admin Graduate Degree | |
General Electric Capital Corp.
 General Electric Capital Corp. Finance/Rental/LeasingFinance General Electric Capital Corp. provides financial products and services. Its services include commercial loans and leases, fleet management, financial programs, credit cards, personal loans, and other financial services. The firm’s solutions include energy finance and aviation finance. The company was founded in 1943 and is headquartered in Norwalk, CT. | Finance/Rental/Leasing | Corporate Officer/Principal Compliance Officer Chief Executive Officer | |
Life Technologies Clinical Services Lab, Inc.
 Life Technologies Clinical Services Lab, Inc. Medical/Nursing ServicesHealth Services Life Technologies Clinical Services Lab, Inc. offers clinically guided personal genetic testing services for customers. The firm develops and commercializes genetics-based products and services to enhance individual health and wellness; and educates and empowers individuals and their physicians by providing personalized genetic insights about disease risk and medication response to catalyze behavior change and inform clinical decision-making. The company was founded by David B. Agus and Dietrich A. Stephan in 2006 and is headquartered in Foster City, CA. | Medical/Nursing Services | Director/Board Member Corporate Officer/Principal Director/Board Member | |
| University of Illinois | College/University | Undergraduate Degree Doctorate Degree Undergraduate Degree | |
| Stanford University | College/University | Doctorate Degree Masters Business Admin Graduate Degree | |
| University of California | College/University | Undergraduate Degree Corporate Officer/Principal Masters Business Admin | |
Flagship Pioneering
 Flagship Pioneering Investment ManagersFinance Flagship Pioneering (Flagship Pioneering) is a venture capital firm founded in 1982 by Ed M Kania and Noubar B Afeyan. The firm is headquartered in Cambridge, Massachusetts. | Investment Managers | Private Equity Investor Private Equity Analyst Private Equity Analyst | |
| Kellogg School of Management | College/University | Masters Business Admin Masters Business Admin Masters Business Admin | |
Southern Star Central Corp.
 Southern Star Central Corp. MiscellaneousMiscellaneous Southern Star Central Corp. engages in the distribution of natural gas through pipelines. The company was founded in September 11, 2002 and is headquartered in Owensboro, KY. | Miscellaneous | Director/Board Member Director/Board Member Director/Board Member | |
| Boston University | College/University | Undergraduate Degree Graduate Degree Graduate Degree | |
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 | Masters Business Admin Undergraduate Degree Undergraduate Degree | |
Nabors Industries, Inc.
 Nabors Industries, Inc. Contract DrillingIndustrial Services Nabors Industries, Inc. engages in the provision of innovative drilling rigs and equipment. It offers drilling technology, software and equipment, directional drilling and drilling services in oil and gas markets. The company was founded by Clair Nabors in 1952 and is headquartered in Houston, TX. | Contract Drilling | Director of Finance/CFO Director/Board Member Chief Executive Officer | |
Eons, Inc.
 Eons, Inc. Internet Software/ServicesTechnology Services Eons, Inc. operates as an online community that allows friends to keep in touch and share their personal interests. The company was founded by Jeffrey C. Taylor in September 2005 and is headquartered in Charlestown, MA. | Internet Software/Services | Chief Tech/Sci/R&D Officer Corporate Officer/Principal | |
| Rensselaer Polytechnic Institute | College/University | Masters Business Admin Masters Business Admin | |
Southern Star Central Gas Pipeline, Inc.
 Southern Star Central Gas Pipeline, Inc. Gas DistributorsUtilities Southern Star Central Gas Pipeline, Inc. provides natural gas transmission system spanning services. The company was founded in 1896 and is headquartered in Owensboro, KY. | Gas Distributors | Director/Board Member Director/Board Member | |
| Kaiser Family Foundation | Investment Trusts/Mutual Funds | Director/Board Member Director/Board Member | |
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 Undergraduate Degree | |
The American Council On Renewable Energy
 The American Council On Renewable Energy Miscellaneous Commercial ServicesCommercial Services The American Council On Renewable Energy is a charitable organization that brings together finance, policy, and technology for the renewable energy sector. The non-profit company is based in Washington. The American company was founded by Gregory H. Kats, Andrew L. Shapiro, and Hank Habicht. The CEO is Gregory Wetstone. | Miscellaneous Commercial Services | Chairman Director/Board Member | |
RainDance Technologies, Inc.
 RainDance Technologies, Inc. Medical SpecialtiesHealth Technology RainDance Technologies, Inc. engages in the development and commercialization of professional laboratory system. It develops and manufactures genomic tools for non-invasive liquid biopsy applications for the research, early detection, treatment of cancer, and inherited and infectious diseases. The company was founded by Andrew Griffiths, Darren R. Link, and Jerome Bibette in 2004 and is headquartered in Billerica, MA. | Medical Specialties | Director/Board Member Chairman | |
| The Leonard N Stern School of Business | College/University | Masters Business Admin Masters Business Admin | |
Cambridge Crops, Inc.
 Cambridge Crops, Inc. Wholesale DistributorsDistribution Services Cambridge Crops, Inc. provides edible and natural biomaterial coating services. It uses salt and water to extract the protein from silk to create an edible protective layer that keeps food fresh for longer. The company was founded by Fiorenzo Omenetto, Livio Valenti, Jacques-Henry Grislain and Benedetto Marelli and is headquartered in Boston, MA. | Wholesale Distributors | Director/Board Member Director/Board Member | |
| PACIFIC BIOSCIENCES OF CALIFORNIA, INC. | Medical Specialties | Director/Board Member Director/Board Member | |
Evidation Health, Inc.
 Evidation Health, Inc. Medical/Nursing ServicesHealth Services Evidation Health, Inc. offers digital health services. It develops digital tools and technologies for the healthcare industry. The firm also provides health outcomes research, managed care and technology assessment, health system administration, behavioral psychology, health IT, retail healthcare and predictive analytics services. the company was founded by Luca Foschini, Mikki Nasch, Alessio Signorini and Christine Lemkein 2014 and is headquartered in San Mateo, CA. | Medical/Nursing Services | Director/Board Member Private Equity Investor | |
| Harvard Law School | College/University | Graduate Degree Graduate Degree | |
| The University of Chicago | College/University | Doctorate Degree Masters Business Admin | |
| Tuck School of Business at Dartmouth | College/University | Masters Business Admin Masters Business Admin | |
Startup Institute, Inc.
 Startup Institute, Inc. Miscellaneous Commercial ServicesCommercial Services Startup Institute, Inc. provides people with the skills, mindset, and network to build a career they love, doing work that matters. The firm's program helps people to build the technical skills, culture skills, and network that will launch them into the innovation industry in the areas of web development, web design, digital marketing, or sales and account management. The company was founded by Shaun Johnson, Aaron O'Hearn, Katie Rae and Reed P. M. Sturtevant in 2012 and is headquartered in Boston, MA. | Miscellaneous Commercial Services | Founder Founder | |
| New York University | College/University | Masters Business Admin Undergraduate Degree | |
Northwestern University
 Northwestern University Other Consumer ServicesConsumer Services Northwestern University is a private institution founded in 1851 to serve the Northwest Territory, an area that now includes the states of Ohio, Indiana, Illinois, Michigan, Wisconsin and parts of Minnesota. Northwestern has three campuses | College/University | Masters Business Admin Masters Business Admin | |
Crescendo Bioscience LLC
 Crescendo Bioscience LLC Miscellaneous Commercial ServicesCommercial Services Crescendo Bioscience, Inc. develops and commercializes quantitative blood tests for rheumatoid arthritis and other autoimmune diseases. It develops quantitative, objective, reproducible blood tests to provide rheumatologists with deeper clinical insight to help enable more effective management of patients with autoimmune and inflammatory diseases. The company was founded by Mike B. Centola and Christopher L. Sutton in July 2002 and is headquartered in South San Francisco, CA. | Miscellaneous Commercial Services | Chairman Chairman | |
Medtronic Monitoring, Inc.
 Medtronic Monitoring, Inc. Medical/Nursing ServicesHealth Services Medtronic Monitoring, Inc. treats cardiac arrhythmias. The company was founded in 2005 and is headquartered in San Jose, CA. | Medical/Nursing Services | Director/Board Member Director/Board Member | |
| The Johns Hopkins University | College/University | Graduate Degree Undergraduate Degree | |
Renewable Energy Trust Capital, Inc.
 Renewable Energy Trust Capital, Inc. Financial ConglomeratesFinance Renewable Energy Trust Capital, Inc. provides financial services to wind and solar projects. It offers access to affordable capital, flexible solutions, and expanded growth opportunities in renewable power. The company was founded by Karen Morgan, Christian Fong and John A. Bohn in 2012 and is headquartered in San Francisco, CA. | Financial Conglomerates | Founder General Counsel | |
| Columbia Business School | College/University | Masters Business Admin Masters Business Admin | |
| NEVRO CORP. | Medical Specialties | Director/Board Member Director/Board Member | |
Technology & Entrepreneurship Center of Houston
 Technology & Entrepreneurship Center of Houston Investment ManagersFinance Technology & Entrepreneurship Center of Houston operates as a non-profit organization created to accelerate the growth of Houston’s innovation ecosystem. It aligns ecosystem support around strategic initiatives that are connecting, attracting, and promoting startups, investors, corporations, government, and universities. The company was founded in October 2017 and is headquartered in Houston, TX. | Investment Managers | Director/Board Member Chairman | |
Women Corporate Directors
 Women Corporate Directors Miscellaneous Commercial ServicesCommercial Services Women Corporate Directors is a membership organization of women directors of public and large private companies. The non-profit company is based in New York, NY and has subsidiaries in Italy. The company was founded by Mary Beth Vitale, Véronique Morali, Linda Eskind Rebrovick, Deborah A. Peacock, and Darcy A. Howe. The CEO is Susan C. Keating. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal |
Statistics
International
| United States | 50 |
| Bermuda | 2 |
Sectoral
| Consumer Services | 21 |
| Finance | 9 |
| Health Services | 5 |
| Commercial Services | 5 |
| Health Technology | 4 |
Operational
| Director/Board Member | 336 |
| Corporate Officer/Principal | 175 |
| Private Equity Investor | 127 |
| Undergraduate Degree | 93 |
| Chief Executive Officer | 60 |
Most connected contacts
| Insiders | |
|---|---|
| Susan Siegel | 40 |
| Rayyan Islam | 27 |
| John Yearwood | 26 |
| Arunas A. Chesonis | 25 |
| Risa Stack | 25 |
| Leslie Bottorff | 21 |
| Katie Rae | 21 |
| Jim Matheson | 19 |
| William Restrepo | 18 |
| Reed P. M. Sturtevant | 18 |
| Iana Dimkova | 18 |
| Ruchita Sinha | 18 |
| Sue Siegel | 18 |
| John B. Spirtos | 18 |
| Milo Werner | 17 |
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