Profile
Jillian Williams is currently a Principal at Mantella Venture Partners.
She is also a Partner at Cowboy Capital LLC, starting in 2022.
Additionally, she serves as a member of the NY Board at BLCK VC since 2019.
Previously, Jillian worked as an Investment Principal at Anthemis Group SA from 2016 to 2021.
She completed her undergraduate degree at Yale University and her graduate degree at the London School of Economics & Political Science.
Jillian Williams active positions
| Companies | Position | Start |
|---|---|---|
Mantella Venture Partners
 Mantella Venture Partners Investment ManagersFinance Mantella Venture Partners (Mantella Venture Partners) is a venture capital firm founded in 2010. The firm is headquartered in Ontario, Canada. | Sales & Marketing | 2011-08-30 |
Cowboy Capital LLC
 Cowboy Capital LLC Investment ManagersFinance Cowboy Capital LLC (Cowboy Ventures) is a venture capital firm founded in 2012 by Aileen Lee. The firm is headquartered in Palo Alto, California. | Private Equity Investor | 2021-03-31 |
| BLCK VC | Director/Board Member | 2019-10-31 |
Former positions of Jillian Williams
| Companies | Position | End |
|---|---|---|
Anthemis Group SA
 Anthemis Group SA Investment ManagersFinance Anthemis Group SA is an Independent Venture Capital firm founded in 2007. Anthemis Group SA is headquartered in Luxembourg with additional office in New York. | Private Equity Investor | 2021-03-31 |
Training of Jillian Williams
| Yale University | Undergraduate Degree |
| London School of Economics & Political Science | Graduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 4 |
|---|---|
Mantella Venture Partners
Mantella Venture Partners Investment ManagersFinance Mantella Venture Partners (Mantella Venture Partners) is a venture capital firm founded in 2010. The firm is headquartered in Ontario, Canada. | Finance |
Cowboy Capital LLC
Cowboy Capital LLC Investment ManagersFinance Cowboy Capital LLC (Cowboy Ventures) is a venture capital firm founded in 2012 by Aileen Lee. The firm is headquartered in Palo Alto, California. | Finance |
| BLCK VC | |
Anthemis Group SA
Anthemis Group SA Investment ManagersFinance Anthemis Group SA is an Independent Venture Capital firm founded in 2007. Anthemis Group SA is headquartered in Luxembourg with additional office in New York. | Finance |
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