#  Catherine Petretti 

 

 



   ![Portrait of Catherine Petretti](/sites/g/files/omnuum8321/files/styles/hwp_4_5__480x600/public/2025-07/Catherine-Petretti-bio.jpg?itok=WSmm8ggn) 

 



 

 location\_on 60 Garden Street, MS-10 Cambridge, MA 02138 

 email <catherine.petretti@cfa.harvard.edu> 

 laptop\_windows [Professional Website](https://cpetretti.github.io/) 

 

 



 

Catherine Petretti is a Ph.D. student at Harvard University, working with Dr. Xingang Chen on early universe cosmology and inflation models.



 

 

 





 

 

- ## People Role
    
     [Graduate Students](/people-role/graduate-students)