John Stevens
Chief Executive Officer at Headwaters Capital Partners
Net worth: 315 373 $ as of 30/04/2024
Profile
John Henry Stevens is the founder of Heartport, Inc. (1996), Enel Geothermal LLC (2001), and RegenMed Systems, Inc. (2009).
He held the position of Chief Technology Officer at Heartport, Inc. from 1996 to 2001, Executive Chairman at Enel Geothermal LLC, and Chief Executive Officer at RegenMed Systems, Inc. from 2009 to 2018.
Dr. Stevens is also the founder of Kaeme, HeartFlow, Inc., Sundrop Fuels, Inc. He is currently the President, Chief Executive Officer & Director at HeartFlow Group, Inc. and the Managing Partner at Headwaters Capital Partners.
He previously held the position of Chairman at Clene Nanomedicine, Inc. from 2013 to 2015, and Independent Director at Clene, Inc. from 2015 to 2023.
Dr. Stevens also worked as an Assistant Professor-Cardiovascular Surgery at Stanford University and as a Principal at AMP Capital Partners LLC.
He received his undergraduate degree from the University of Utah in 1982 and his doctorate degree from Stanford University School of Medicine in 1987.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CLENE INC
0.71% | 18/09/2023 | 908,857 ( 0.71% ) | 315 373 $ | 30/04/2024 |
John Stevens active positions
| Companies | Position | Start |
|---|---|---|
Headwaters Capital Partners
 Headwaters Capital Partners Investment ManagersFinance Headwaters Capital Partners seeks investment opportunities in lower middle market companies located in the US and Canada. The fund focuses on sectors such as heating ventilation air conditioning & refrigeration, freight rail, delivery, maritime, logistics, transportation, trucking & warehousing. It invests in both control and non-control situations & often invests alongside management or existing sponsors or investors. It provides financing in the form equity and debt for growth capital requirements with an investment size ranging from $10 - $30 million. | Chief Executive Officer | - |
Former positions of John Stevens
| Companies | Position | End |
|---|---|---|
| CLENE INC. | Director/Board Member | 18/09/2023 |
| RegenMed Systems, Inc. | Chief Executive Officer | 01/01/2018 |
AMP Capital Partners LLC
 AMP Capital Partners LLC Investment ManagersFinance AMP Capital Partners LLC is a venture capital firm, founded in 2000, located in Palo Alto, California. | Chief Investment Officer | 01/01/2010 |
Heartport, Inc.
 Heartport, Inc. Medical SpecialtiesHealth Technology Heartport, Inc. develops systems and procedures for heart surgery. The company's technologies allow surgeons to perform a wide range of less invasive open-chest and minimally invasive heart operations, including stopped heart and beating heart procedures. Heartport was founded in 1991 and is headquartered in Redwood City, CA. | Founder | 01/01/2001 |
Kaeme
 Kaeme Household/Personal CareConsumer Non-Durables Kaeme is a premium Ghanaian company that specializes in personal care products. The private company is based in Accra, Ghana. The company's product line includes Shea butter cream, liquid black soap, and soy candles. All of their products are handmade from raw materials. The company was founded by John Henry Stevens. | Founder | - |
Training of John Stevens
| University of Utah | Undergraduate Degree |
| Stanford University School of Medicine | Doctorate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 1 |
|---|---|
| CLENE INC. | Health Technology |
| Private companies | 9 |
|---|---|
Heartport, Inc.
Heartport, Inc. Medical SpecialtiesHealth Technology Heartport, Inc. develops systems and procedures for heart surgery. The company's technologies allow surgeons to perform a wide range of less invasive open-chest and minimally invasive heart operations, including stopped heart and beating heart procedures. Heartport was founded in 1991 and is headquartered in Redwood City, CA. | Health Technology |
HeartFlow, Inc.
 HeartFlow, Inc. Packaged SoftwareTechnology Services HeartFlow, Inc. operates as a cardiovascular company which engages in diagnosing coronary artery diseases. The firm provides a patient-specific analysis of coronary blood flow utilizing coronary CT scans and proprietary computer algorithms based on computational fluid dynamics. The company was founded by Charles A. Taylor, Nathan M. Wilson, and Christopher K. Zarins in 2007 and is headquartered in Redwood City, CA. | Technology Services |
AMP Capital Partners LLC
AMP Capital Partners LLC Investment ManagersFinance AMP Capital Partners LLC is a venture capital firm, founded in 2000, located in Palo Alto, California. | Finance |
Enel Geothermal LLC
 Enel Geothermal LLC Electrical ProductsProducer Manufacturing Enel Geothermal LLC develops geothermal power technology solutions. It regenerates usable energy from industrial waste heat. The company was founded in 2002 and is headquartered in Draper, UT. | Producer Manufacturing |
Sundrop Fuels, Inc.
 Sundrop Fuels, Inc. Alternative Power GenerationUtilities Sundrop Fuels, Inc. provides technology to produce any type of renewable, liquid advanced biofuel, from gasoline to diesel and aviation fuels. Its high-temperature solar gasification process turns plant material into liquid transportation fuel for immediate use in automobiles, diesel engines and aircraft. The company was founded by Jensen Reed and P. Michael Masterson in 2008 and is headquartered in Longmont, CO. | Utilities |
Headwaters Capital Partners
Headwaters Capital Partners Investment ManagersFinance Headwaters Capital Partners seeks investment opportunities in lower middle market companies located in the US and Canada. The fund focuses on sectors such as heating ventilation air conditioning & refrigeration, freight rail, delivery, maritime, logistics, transportation, trucking & warehousing. It invests in both control and non-control situations & often invests alongside management or existing sponsors or investors. It provides financing in the form equity and debt for growth capital requirements with an investment size ranging from $10 - $30 million. | Finance |
| RegenMed Systems, Inc. | |
Clene Nanomedicine, Inc.
 Clene Nanomedicine, Inc. Pharmaceuticals: MajorHealth Technology Clene Nanomedicine, Inc. is a clinical-stage biopharmaceutical company, which develops therapeutic candidates for neurodegenerative diseases. It focuses on the development of therapeutic nanocatalyst, CNM-Au8, for treatment of neurodegenerative diseases with a Phase 3 study underway in amyotrophic lateral sclerosis (ALS), and concurrent Phase 2 clinical programs ongoing for the neuroreparative treatment of multiple sclerosis, Parkinson's disease, and ALS. The company was founded by Reed N. Wilcox and Mark G. Mortenson in 2013 and and is headquartered in Salt Lake City, UT. | Health Technology |
Kaeme
Kaeme Household/Personal CareConsumer Non-Durables Kaeme is a premium Ghanaian company that specializes in personal care products. The private company is based in Accra, Ghana. The company's product line includes Shea butter cream, liquid black soap, and soy candles. All of their products are handmade from raw materials. The company was founded by John Henry Stevens. | Consumer Non-Durables |
- Stock Market
- Insiders
- John Stevens
