Collectors Holdings, Inc., the parent company of PSA, has a new Chief Financial Officer. Jason Harinstein, who held the same job under current Collectors CEO Nat Turner at Flatiron Health, is taking the role.
Both are avid collectors.

“I’m incredibly excited to join Collectors Holdings, both personally and professionally,” Harinstein remarked. “On the personal front, as a collector, it’s a privilege to make a positive impact on collectors’ experiences and grow the hobby. Professionally, I’m excited to help lead the company through its next stage of growth and evolution using more technology to offer more value to our customers.”
Harinstein spent five years as CFO at Flatiron Health, where he led the company’s financial operations.
“Having worked with Jason for several years, I’m excited for what he’ll bring to Collectors in terms of his leadership and strategic mind,” Turner stated.
Before starting his tenure with Flatiron, Harinstein served as the Senior Vice President of Corporate Development and Strategy at Groupon for six years (2011-2017) after having been the Director of Corporate Development at Google from 2005 until 2011.
“I’ve always enjoyed working in fast-paced environments where I can help companies achieve their growth ambitions,” he said.