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Jeffrey Declar Hart
Chief Executive Officer at
BioBlend Renewable Resources LLC
Profile
Jeffrey Declar Hart is the founder of Oilspot.com, Inc., founded in 1999.
Mr. Hart is the founder of RelaDyne LLC, founded in 2010.
Mr. Hart is currently Chief Executive Officer at BioBlend Renewable Resources LLC.
Mr. Hart is currently Principal at Quest Technology Ventures LLC.
Mr. Hart is currently Founding Partner at Ringleader Ventures LLC since 2013.
Mr. Hart is currently Founding Partner at Atlantic-AE since 2020.
Mr. Hart was President & CEO at Mid-Town Petroleum, Inc. from 2002 to 2010.
Mr. Hart was Director at Veteran Beer Co. from 2014 to 2018.
Mr. Hart was VP of Business Strategy at FuelQuest, Inc. from 1999 to 2002.
Mr. Hart completed undergraduate education at the University of Iowa in 1993.
Jeffrey Declar Hart active positions
| Companies | Position | Start |
|---|---|---|
Quest Technology Ventures LLC
 Quest Technology Ventures LLC Investment ManagersFinance Quest Technology Ventures invests in companies located in the United States. The firm target companies operating in the fields of downstream energy industries. It participates in early and growth stage capital requirements. | Private Equity Investor | - |
BioBlend Renewable Resources LLC
 BioBlend Renewable Resources LLC Industrial SpecialtiesProcess Industries Manufactures and markets lubricants | Chief Executive Officer | - |
Ringleader Ventures LLC
 Ringleader Ventures LLC Investment ManagersFinance Ringleader Ventures invests in companies located in the Unites States. The firm focuses on technology and healthcare sectors. It provides financing for early stage capital requirements. | Private Equity Investor | 2012-12-31 |
Atlantic-AE | Private Equity Investor | 2020-05-31 |
Former positions of Jeffrey Declar Hart
| Companies | Position | End |
|---|---|---|
Veteran Beer Co. | Director/Board Member | 2018-12-30 |
Mid-Town Petroleum, Inc.
 Mid-Town Petroleum, Inc. Industrial SpecialtiesProcess Industries Manufactures and supplies petroleum lubricating oils | Chief Executive Officer | 2010-10-31 |
FuelQuest, Inc.
 FuelQuest, Inc. Information Technology ServicesTechnology Services Provides on-demand supply chain management, tax automation and compliance solutions | Private Equity Investor | 2001-12-31 |
Oilspot.com, Inc.
 Oilspot.com, Inc. Internet Software/ServicesTechnology Services Operates a B2B marketplace for the petroleum industry | Founder | 2000-12-31 |
RelaDyne, Inc.
 RelaDyne, Inc. Wholesale DistributorsDistribution Services Distributes lubricants and provides fuel, diesel exhaust fluid | Founder | - |
Training of Jeffrey Declar Hart
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
86
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
FuelQuest, Inc.
FuelQuest, Inc. Information Technology ServicesTechnology Services Provides on-demand supply chain management, tax automation and compliance solutions | Technology Services |
Oilspot.com, Inc.
Oilspot.com, Inc. Internet Software/ServicesTechnology Services Operates a B2B marketplace for the petroleum industry | Technology Services |
University of Iowa
 University of Iowa Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
BioBlend Renewable Resources LLC
BioBlend Renewable Resources LLC Industrial SpecialtiesProcess Industries Manufactures and markets lubricants | Process Industries |
Quest Technology Ventures LLC
Quest Technology Ventures LLC Investment ManagersFinance Quest Technology Ventures invests in companies located in the United States. The firm target companies operating in the fields of downstream energy industries. It participates in early and growth stage capital requirements. | Finance |
Mid-Town Petroleum, Inc.
Mid-Town Petroleum, Inc. Industrial SpecialtiesProcess Industries Manufactures and supplies petroleum lubricating oils | Process Industries |
RelaDyne, Inc.
RelaDyne, Inc. Wholesale DistributorsDistribution Services Distributes lubricants and provides fuel, diesel exhaust fluid | Distribution Services |
Ringleader Ventures LLC
Ringleader Ventures LLC Investment ManagersFinance Ringleader Ventures invests in companies located in the Unites States. The firm focuses on technology and healthcare sectors. It provides financing for early stage capital requirements. | Finance |
Atlantic-AE | |
Veteran Beer Co. |
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