Greg R. Johnson
Founder at Prolog Ventures LLC
Profile
Greg R.
Johnson is the founder of Prolog Ventures LLC, which was founded in 2000.
He holds the title of Managing Director at Prolog Ventures LLC.
Currently, Dr. Johnson is a Director at PixelEXX Systems, Inc. In the past, Dr. Johnson worked as a Director at Stereotaxis, Inc. from 1994 to 2008.
He also held director positions at Veran Medical Technologies, Inc., Singulex, Inc., Kereos, Inc., Akermin, Inc., Everest Biomedical Instruments Co., EraGen Biosciences, Inc., and Two Rivers Associates LLC.
Dr. Johnson obtained a doctorate degree from Rochester Christian University and an undergraduate degree from Massachusetts Institute of Technology.
Greg R. Johnson active positions
| Companies | Position | Start |
|---|---|---|
Prolog Ventures LLC
 Prolog Ventures LLC Investment ManagersFinance Prolog Ventures LLC is a venture capital firm founded in 2000 by Brian Clevinger, Greg Johnson and Ilya Nykin. The firm is headquartered in Clayton, Missouri. | Founder | 01/01/2000 |
PixelEXX Systems, Inc.
 PixelEXX Systems, Inc. Miscellaneous Commercial ServicesCommercial Services PixelEXX Systems, Inc. manufactures semiconductor nanoarrays for molecular diagnostics and microscopy. The company was founded by Stuart Solin, Samuel A. Wickline, Kirk Wallace and Michael Hughes in 2007 and is headquartered in Chicago, IL. | Director/Board Member | - |
Former positions of Greg R. Johnson
| Companies | Position | End |
|---|---|---|
Singulex, Inc.
 Singulex, Inc. Miscellaneous Commercial ServicesCommercial Services Singulex, Inc. provides biotechnological research and development services. It also provides instrumentation and immunoassays with the requisite sensitivity and specificity to enable biomarker discovery and validation for drug safety and efficacy. The company was founded by Robert S. Puskas in November 1997 and is headquartered in Alameda, CA. | Director/Board Member | 01/07/2012 |
Everest Biomedical Instruments Co.
 Everest Biomedical Instruments Co. Medical SpecialtiesHealth Technology Everest Biomedical Instruments Co. manufactures biomedical instruments. The company's products include network and protocol analyzers, fiber optic test sources, and radar and sonar systems. It was founded by Elvir Causevic and Eldar Causevic in 1996 and is headquartered in Chesterfield, MO. | Director/Board Member | 11/05/2011 |
| STEREOTAXIS, INC. | Director/Board Member | 29/05/2008 |
Veran Medical Technologies, Inc.
 Veran Medical Technologies, Inc. Medical SpecialtiesHealth Technology Veran Medical Technologies, Inc. designs, develops, and markets soft tissue equipment. The firm's main focus is assisting physicians in the early diagnosis and treatment of lung cancer. The company was founded by Ben Heavrin, Bruce Lynskey, Jerome R. Edwards, and Evan Austill, Jr. in 2005 and is headquartered in St. Louis, MO. | Director/Board Member | - |
EraGen Biosciences, Inc.
 EraGen Biosciences, Inc. Medical SpecialtiesHealth Technology EraGen Biosciences, Inc. is a venture-backed biotechnology company. It designs, develops, manufactures and markets molecular diagnostic testing products and software for the research and clinical testing markets. The firm in-market and pipeline products, based on its novel, patented MultiCode platform chemistry, are the next generation of nucleic acid-based testing for the early detection and monitoring of cancer, genetic and infectious diseases. The company was founded in 1994 and is headquartered in Madison WI. | Director/Board Member | - |
Training of Greg R. Johnson
| Rochester Christian University | Doctorate Degree |
| Massachusetts Institute of Technology | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| STEREOTAXIS, INC. | Health Technology |
| Private companies | 9 |
|---|---|
Prolog Ventures LLC
Prolog Ventures LLC Investment ManagersFinance Prolog Ventures LLC is a venture capital firm founded in 2000 by Brian Clevinger, Greg Johnson and Ilya Nykin. The firm is headquartered in Clayton, Missouri. | Finance |
Two Rivers Associates LLC
 Two Rivers Associates LLC Investment ManagersFinance Two Rivers Associates LLC (Two Rivers Associates) is a private equity firm founded in 1984 by John McCarthy and Joe Adorjan. The firm is headquartered in Clayton, Missouri. | Finance |
Kereos, Inc.
 Kereos, Inc. Pharmaceuticals: MajorHealth Technology Kereos, Inc. develops and manufactures biotechnology products. The firm focuses on nanodroplet technology that allows delivery of a range of drug compounds to a target in the body for the treatment of diseases. The company was founded by Samuel A. Wickline and Gregory M. Lanza in 1999 and is headquartered in St. Louis, MO. | Health Technology |
Akermin, Inc.
 Akermin, Inc. Miscellaneous Commercial ServicesCommercial Services Akermin, Inc. develops a novel solution for removal of carbon dioxide from industrial gas streams using biocatalysts and nanotechnology. The company was founded by shelley minteer in 2003 and is headquartered in St. Louis, MO. | Commercial Services |
EraGen Biosciences, Inc.
EraGen Biosciences, Inc. Medical SpecialtiesHealth Technology EraGen Biosciences, Inc. is a venture-backed biotechnology company. It designs, develops, manufactures and markets molecular diagnostic testing products and software for the research and clinical testing markets. The firm in-market and pipeline products, based on its novel, patented MultiCode platform chemistry, are the next generation of nucleic acid-based testing for the early detection and monitoring of cancer, genetic and infectious diseases. The company was founded in 1994 and is headquartered in Madison WI. | Health Technology |
Everest Biomedical Instruments Co.
Everest Biomedical Instruments Co. Medical SpecialtiesHealth Technology Everest Biomedical Instruments Co. manufactures biomedical instruments. The company's products include network and protocol analyzers, fiber optic test sources, and radar and sonar systems. It was founded by Elvir Causevic and Eldar Causevic in 1996 and is headquartered in Chesterfield, MO. | Health Technology |
Singulex, Inc.
Singulex, Inc. Miscellaneous Commercial ServicesCommercial Services Singulex, Inc. provides biotechnological research and development services. It also provides instrumentation and immunoassays with the requisite sensitivity and specificity to enable biomarker discovery and validation for drug safety and efficacy. The company was founded by Robert S. Puskas in November 1997 and is headquartered in Alameda, CA. | Commercial Services |
PixelEXX Systems, Inc.
PixelEXX Systems, Inc. Miscellaneous Commercial ServicesCommercial Services PixelEXX Systems, Inc. manufactures semiconductor nanoarrays for molecular diagnostics and microscopy. The company was founded by Stuart Solin, Samuel A. Wickline, Kirk Wallace and Michael Hughes in 2007 and is headquartered in Chicago, IL. | Commercial Services |
Veran Medical Technologies, Inc.
Veran Medical Technologies, Inc. Medical SpecialtiesHealth Technology Veran Medical Technologies, Inc. designs, develops, and markets soft tissue equipment. The firm's main focus is assisting physicians in the early diagnosis and treatment of lung cancer. The company was founded by Ben Heavrin, Bruce Lynskey, Jerome R. Edwards, and Evan Austill, Jr. in 2005 and is headquartered in St. Louis, MO. | Health Technology |
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