189263
Financing In January 2010 Vook raised $ 2.5 million in seed financing from a group of prominent Silicon Valley and New York investors including Ron Conway , Michael Maples and Kenneth Lerer .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None