Brian Callahan
Chief Executive Officer at Coefficient Markets
Profile
Brian Callahan is the founder and current Director of Loan Ecosystem LLC.
In 2021, he founded Coefficient Markets and currently serves as its Chief Executive Officer.
Brian Callahan active positions
| Companies | Position | Start |
|---|---|---|
Loan Ecosystem LLC
 Loan Ecosystem LLC Finance/Rental/LeasingFinance Loan Ecosystem LLC operates as a loan syndication platform. The company was founded by David G. Tannenbaum and is headquartered in Chicago, IL. | Director/Board Member | - |
Coefficient Markets
 Coefficient Markets Packaged SoftwareTechnology Services Coefficient Markets provides electronic trading services. The private company is based in London, UK. The British company was founded by Grant Anthony Wilson and Brian Callahan. Brian Callahan has been the CEO since incorporation. | Chief Executive Officer | 2021-02-28 |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 2 |
|---|---|
Loan Ecosystem LLC
Loan Ecosystem LLC Finance/Rental/LeasingFinance Loan Ecosystem LLC operates as a loan syndication platform. The company was founded by David G. Tannenbaum and is headquartered in Chicago, IL. | Finance |
Coefficient Markets
Coefficient Markets Packaged SoftwareTechnology Services Coefficient Markets provides electronic trading services. The private company is based in London, UK. The British company was founded by Grant Anthony Wilson and Brian Callahan. Brian Callahan has been the CEO since incorporation. | Technology Services |
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