Skip to main content Skip to footer

Profile Last Updated: 07/30/2018 Grant Information Last Updated: 11/18/2017

The Klesse Foundation

Fast-track your prospect research with an Essential or Professional plan subscription.

Access lists of funders based on detailed search criteria and other features such as:

  • Maps and Charts
  • Funding Interests
  • Grant Information
  • Recipient Profiles
  • Applications/RFPs
  • Financials
  • Who's Who - Officers and Staff
  • News, Social Media and Publications


Established in 2005 in TX - Founded by William Klesse, the current chairman of the Board and former C.E.O. and Pres. of Valero Energy Corp., a diversified energy company, operating in refining, marketing and natural gas related services.


The Klesse Foundation

Independent foundation



Bridge Number



109 Turnberry way San Antonio, TX United States 78230-5639

Contact Information