I have been running my own IT / Training business in India for about 7 years. Being a hard core business development and project management person, I could bring business for my company. For my latest venture there was one investor who committed investment but stopped funding midway. Now I am in a fix. Marvelous business idea is getting wasted. I have traveled extensively in Asia, Middle East and Africa for business development, those efforts and investment is spoiled.

Should I try continue searching for investors and revive the business or I should better take up the job in IT business development / project management

I would be thankful for your kind advice...