David Penchyna Grub (born 10 March 1965) is a Mexican politician affiliated with the Institutional Revolutionary Party (PRI).

In 2012–2015 Penchyna served as a Senator in the 62nd Congress, representing Hidalgo.

[1] From 2015 to 2018, during the presidency of Enrique Peña Nieto, he was the director-general of the Institute of the National Housing Fund for Workers (INFONAVIT).

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