WORCESTER, Mass.--(BUSINESS WIRE)--Oct. 27, 2005--William M. Caldwell, IV, Chief Executive Officer, along with James G. Stewart, Chief Financial Officer of Advanced Cell Technology, Inc., (OTCBB:ACTC), will each be presenting at the PIPEs (Private Investments in Public Equity) Conference 2005 in New York. Advanced Cell Technology, Inc. will present at 9:00 a.m. and 2:00 p.m. EST on Thursday, October 27th, at the Waldorf-Astoria, New York City.