Justin Breen on a dark blue background with lines
Justin Breen, partner at the law firm Proskauer.
  • Justin Breen, an attorney at the law firm Proskauer, is a go-to private-credit lawyer.
  • First focusing on banks, now asset managers, his career has traced the market's growth.
  • He now advises large private-credit firms, including Ares Capital and Bain Capital. 

Justin Breen's legal career has traced the arc of the rapidly expanding private-credit market. When he started out some 20 years ago, he worked primarily with banks that were underwriting company loans. Now, he focuses almost exclusively on private credit.