Original: In January 2010 , A1 Grand Prix principal Tony Teixeira was one of several potential investors linked to the team in an effort to open up a revenue stream in the build-up to the 2010 testing season .
Simplified: In January 2010 , A1 Grand Prix principal Tony Teixeira was one of several potential investors linked to the team . The investors were an effort to open up revenue for the 2010 pre-season testing .