Vallabhacharya is the founder of the Pushtimarg or Pushti Sect and is one of the popular saints associated with Vaishnava sect. Vallabhacharya Jayanthi 2015 date is January 21. Please note that another date that is associated with the same saint falls in April. According to his school of teaching,
Monism of Vallabhacharya is popularly known as the
of philosophy. Shuddhadvaita School
The popular belief is that Lord Krishna gave darshan to Sri Vallabhacharya in form of Shrinathji.
You can read more about Vallabhacharya in this earlier article.