The $90-million Ontario Venture Capital Fund has made its second investment with $20 million in EdgeStone Capital Venture Fund III. The investment was made by TD Capital Private Equity, the OCVF's fund manager. Ontario-based EdgeStone has a strong track record of investing in early- and growth-stage firms such as Workbrain, SlipStream Data and Protus IP Solutions. A previous investment of $15 million in Georgian Partners Growth Fund I was announced in March (R$, March 30/09)....