John Hatsopoulos
Founder at TECOGEN INC.
Net worth: 5 M $ as of 2024-04-29
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Bonnie Jean Brown | F | 61 | 19 years | |
| Barry J. Sanders | M | 63 |
Ilios, Inc.
 Ilios, Inc. Packaged SoftwareTechnology Services Part of Tecogen, Inc., Ilios, Inc. offers custom software development, systems administration, and database administration services. The company is based in Riverside, MO. | 18 years |
| Benjamin Locke | M | 56 | 11 years | |
| Robert Panora | M | 69 | 9 years | |
| David Garrison | M | 55 |
Ilios, Inc.
Ilios, Inc. Packaged SoftwareTechnology Services Part of Tecogen, Inc., Ilios, Inc. offers custom software development, systems administration, and database administration services. The company is based in Riverside, MO. | 10 years |
| Abinand Rangesh | M | 39 | 8 years | |
| Elias Samaras | M | 69 | 9 years | |
| Arvin H. Smith | M | - |
GlenRose Instruments, Inc.
 GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | 19 years |
| Earl Lewis | M | 80 | 15 years | |
| Ahmed Ghoniem | M | 72 |
Ilios, Inc.
Ilios, Inc. Packaged SoftwareTechnology Services Part of Tecogen, Inc., Ilios, Inc. offers custom software development, systems administration, and database administration services. The company is based in Riverside, MO. | 16 years |
| Roger Deschenes | M | 65 | 3 years | |
| Joan Giacinti | M | 70 | 12 years | |
| Joseph Gehret | M | - | 15 years | |
| John Albertine | M | 79 | 2 years | |
| Brian Corvese | M | 67 | 17 years | |
| Angelina Galiteva | F | 57 | 19 years | |
| John Whiting | M | 63 | 6 years | |
| William J. Zolner | M | - |
GlenRose Instruments, Inc.
GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | 17 years |
| Marcel Cassard | M | - | 9 years | |
| Susan Hirsch | F | 71 | 1 years | |
| Jeffrey Glick | M | - | 32 years | |
| Barry S. Howe | M | - |
GlenRose Instruments, Inc.
GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | 18 years |
| John Maloney | M | - | 10 years | |
| Shelton Clark | M | - |
GlenRose Instruments, Inc.
GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | 19 years |
| Robert Aghababian | M | - |
GlenRose Instruments, Inc.
GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | 19 years |
| Stephen Lafaille | M | - | - |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Anthony S. Loumidis | M | 60 |
GlenRose Instruments, Inc.
GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | 12 years |
| Matthew D. Thompson | M | 51 | 6 years | |
| Gabriel J. Parmese | M | 64 | 1 years | |
| Jesse T. Herrick | M | 45 | 1 years | |
| Charles T. Maxwell | M | 92 | 18 years | |
| George N. Hatsopoulos | M | 97 | 27 years | |
| Richard W. Turner | M | 75 | 4 years | |
| Deanna M. Petersen | F | 62 | 19 years | |
| Kenneth S. George | M | 75 | 9 years | |
| David Boone | M | 63 | 6 years | |
| Wayne A. Schellhammer | M | 70 | 3 years | |
| William James Simpson | M | 75 | 3 years | |
| Fred Holubow | M | 85 | 3 years | |
| Bruno Meier | M | 73 | 5 years | |
| Salvatore Sodano | M | 68 |
American Stock Exchange LLC
 American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 6 years |
| Laurence E. de Armada Garcia Roosevelt | F | 45 | 1 years | |
| Matthew Kinley | M | 56 | - | |
| Keith Davidson | M | 73 | 3 years | |
| Steven J. Armond | M | 55 | 3 years | |
| Ariel Fromer Babcock | F | - | - | |
| James Campbell Devas | M | 69 | 5 years | |
| Frank Alexander Mlynarczyk | M | 81 | 5 years | |
| Mark Oman | M | 69 | 4 years | |
| Melinda Furse | F | - | - | |
| Joseph E. Aoun | M | 71 | 5 years | |
| Derace L. Schaffer | M | 76 | 9 years | |
| Ralph Jenkins | M | - | 1 years | |
| Richard F. Syron | M | 80 |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 5 years |
| Sami S. Abbasi | M | 58 | 5 years | |
| Timothy Rothwell | M | 73 | 2 years | |
| Thomas F. Ryan | M | 82 |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 4 years |
| John W. Colloton | M | 93 | 7 years | |
| Alan Quasha | M | 75 |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 16 years |
| Jennifer Boone | F | - | - | |
| M. Cornelia Outten | F | 63 | 7 years | |
| Rost A. Ginevich | M | 60 | 5 years | |
| Erik Vadeika | M | - |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 3 years |
| Barbara Ann Bernard | F | - | - | |
| Stuart W. Temple | M | - | - | |
| Bob S. Tull | M | 70 |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 5 years |
| Roman Chicz | M | 61 | 3 years | |
| James Thomas Robinson | M | 63 | 2 years | |
| David M. Goldberg | M | 80 | 1 years | |
| Christopher Concannon | M | 56 |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 3 years |
| Rob A. Grundstein | M | - |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 8 years |
| Margaret Eisen | F | 70 | 6 years | |
| Laura LeAnn Little | F | 40 | 5 years | |
| Dale Spencer | M | 67 | 3 years | |
| Theo Melas-Kyriazi | M | 64 |
GlenRose Instruments, Inc.
GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | - |
| Jim M. Kennedy | M | - |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 1 years |
| Jonae R. Barnes | F | - | - | |
| Kurt Fullmer | M | 62 | 3 years | |
| Rob Foresti | M | - |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 2 years |
| William Bowen Astrop | M | - |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 2 years |
| Jeb Stuart Armstrong | M | - | - | |
| Todd Burnside | M | - |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 2 years |
| John Ho Park | M | 56 |
GlenRose Instruments, Inc.
GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | 3 years |
| John Rowe | M | 78 | - | |
| David A. George | M | - | 6 years | |
| Richard W. K. Chapman | M | 78 |
GlenRose Instruments, Inc.
GlenRose Instruments, Inc. MiscellaneousMiscellaneous GlenRose Instruments, Inc., provides radiological services, as well as operates an analytical laboratory network. The firm offers radiological characterization and analysis, hazardous, radiological, and hazardous waste management and health services primarily to the federal government. The company was founded by John N. Hatsopoulos in September 2005 and is headquartered in Waltham, MA. | 8 years |
| Michael Wamp | M | - |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 2 years |
| Maria L. Baker | F | - | - | |
| Nick Cicero | M | - |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | - |
| Christine Klaskin | F | 58 | - | |
| Michael DeMarco | M | 64 |
Lehman Brothers Funds, Inc.
| 14 years |
| Anthony George Gero | M | 87 |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 13 years |
| Hyam Levitsky | M | 66 | 5 years | |
| Bruce Rubin | M | 64 |
American Stock Exchange LLC
American Stock Exchange LLC Investment Banks/BrokersFinance American Stock Exchange LLC operates as stock and securities exchange. It offers trading of equities, options, exchange traded funds (ETFs) and structured products. The exchange provides a floor-based auction market that focuses in stocks, bonds and exchange-traded funds (ETFs). AMEX lists primarily small and midsized companies and newer issues. It also has a growing business in listing structured products and closed-end funds. The company was founded in 1842 and is headquartered in New York, NY. | 6 years |
| Wesley Clark | M | 78 | - | |
| Joel A. Balbien | M | 68 | 1 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 93 | 96.88% |
| United Kingdom | 11 | 11.46% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- John Hatsopoulos
- Personal Network
