Save the Tiger Fund (or STF for short) was established in 1995
as a partnership between the ExxonMobil Foundation and the 
National Fish and Wildlife Foundation, STF gave 336 grants 
totaling $17.3 million between 1995 and 2009, amounting to 
about one-quarter of all philanthropic funds spent on tiger 
conservation globally.  Exxon Mobil's contribution to this effort 
is the largest single corporate commitment to saving a species.

The corporation included Esso Petroleum known for the slogan: 

  "Put a tiger in your tank!" 

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