It is hard to forecast investment in private stem cell ventures , however , said G. Steven Burrill , the chief executive officer of Burrill & Company , a biotechnology investment firm in San Francisco .
Burrill & Company /business/company/founders G. Steven Burrill
G. Steven Burrill /business/person/company Burrill & Company
PRP VBZ JJ TO VB NN IN JJ NN NN NNS , RB , VBD NNP NNP NNP , DT JJ NN NN IN NNP CC NNP , DT NN NN NN IN NNP NNP .
Burrill & Company
ORGANIZATION
G. Steven Burrill
PERSON
/business/company/founders
G. Steven Burrill
PERSON
Burrill & Company
ORGANIZATION
/business/person/company