343040
After selling Symbiosis to American Home Products Corp. ( Now Wyeth Division of Pfizer ) for $ 175,000,000 he remained on staff for 4 years as Chief Technology Officer before leaving to start Environmental Aeroscience Corp ( EAC ) and Syntheon LLC .
 Technology
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Technology