Christopher Grant, Jr. |
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Director; General Partner

Salix Ventures
 Mr. Grant has served as a director of PSI since its formation in 1997. Mr. Grant has served as the President of Salix Management Corporation, a manager of venture capital partnerships, Salix Ventures, L.P., Salix Ventures II, L.P., and Salix Affiliates II, L.P., since 1997. |
