GreenCrest Capital was acquired by Oppenheimer & Co. see press release - http://www.prnewswire.com/news-releases/oppenheimers-investment-banking-division-announces-creation-of-the-private-shares-group-232816761.html GreenCrest provided insight and access to some of the world's leading private companies. It provided investment vehicles that invested in late-stage private companies, and produced proprietary research on late stage companies.