-

Flatiron Health Announces Carolyn Starrett as New CEO

Leader of Flatiron’s community oncology business to succeed Co-Founder Nat Turner

NEW YORK--(BUSINESS WIRE)--Flatiron Health today announced that Carolyn Starrett, leader of the company’s community oncology business, will become CEO, effective April 16.

Starrett will succeed Co-Founder/CEO Nat Turner who, along with Co-Founder/COO Zach Weinberg, will step down from Flatiron management on April 16.

“I am honored and energized by the opportunity to lead Flatiron in our next chapter,” said Starrett, who joined Flatiron in 2016. “I love Flatiron – our mission, our people, our culture. I’m excited to lead us to even greater impact on patient care and innovation in the field of real-world data, and to build a workforce that reflects the diversity of the many people who live with cancer.”

Founded in 2012, Flatiron has built the leading U.S. oncology real-world data source, from which its experts aggregate, de-identify, and curate clinical, genomic, and other data modalities for research purposes. More than 280 community cancer clinics across the United States center their practices on Flatiron’s OncoCloud platform and services, and Flatiron also partners with major academic cancer centers, more than 20 top developers of oncology therapeutics, and researchers and regulators across the United States and internationally.

“It has been a privilege to help nurture the pioneering start-up born from Nat and Zach’s vision into the global leader in real-world evidence that Flatiron is today,” said Severin Schwan, CEO of Roche Group, which acquired Flatiron as an independent affiliate in 2018. “Carolyn’s passion for Flatiron, her experience in technology and healthcare, and her ability to rally people around a shared vision are the perfect mix to lead Flatiron’s next life stage. I look forward to continued partnership and support.”

“We conducted an extensive search and could not have been happier to realize that the right candidate was already here at home,” said Turner, who will remain Chair of Flatiron’s Board of Directors. “It’s time for a new leader to take Flatiron to the next level, and I have every confidence in handing over the reins to Carolyn.”

About Flatiron

Flatiron Health is a healthtech company dedicated to helping cancer centers thrive and deliver better care for patients today and tomorrow. Through clinical and data science, we translate patient experiences into real-world evidence to improve treatment, inform policy, and advance research. Together, we can outsmart cancer. Flatiron Health is an independent affiliate of the Roche Group. Flatiron.com @FlatironHealth

Contacts

Media:
Barbara Rosen, Director of Corporate Communications, communications@flatiron.com

Flatiron Health

Details
Headquarters: New York, NY
CEO: Nathan Hubbard
Employees: 2,500
Organization: PRI

Release Summary
Flatiron Health has announced that Carolyn Starrett will be its next CEO, succeeding Co-Founder Nat Turner.
Release Versions
Hashtags

Contacts

Media:
Barbara Rosen, Director of Corporate Communications, communications@flatiron.com

More News From Flatiron Health

Flatiron Health Brings 25+ Research Acceptances and Next-Generation Capabilities to ASCO 2026

NEW YORK--(BUSINESS WIRE)--Flatiron Health today announced its presence at the American Society of Clinical Oncology (ASCO) Annual Meeting happening from May 29 - June 2, 2026, in Chicago, Illinois. Flatiron's high-quality real-world data and innovative research capabilities are featured across 25+ research acceptances, including 14 Flatiron-authored poster presentations and online publications. Flatiron’s presence at ASCO 2026 closely follows the launch of Flatiron Telescope, a multi-agent ada...

New Research Confirms Data Quality as the Defining Priority Across the Real-World Evidence Landscape

NEW YORK--(BUSINESS WIRE)--As oncology grows more complex and the pace of innovation accelerates, life sciences organizations are placing a premium on high-quality, complete, and scalable real-world data. New insights from two independent surveys confirm that data quality and cohort scale are now prerequisites for confident decision-making and insight generation, especially as the industry evolves from retrospective analysis to predictive and AI-driven applications. A survey conducted by Deloit...

Flatiron Health Launches Flatiron Telescope, a New AI Platform Delivering Oncology Insights in Minutes

NEW YORK--(BUSINESS WIRE)--Flatiron Health today announced the launch of Flatiron Telescope, a next-generation AI-powered platform designed to help life sciences teams and researchers find the right patients faster, assess study feasibility in real time, and generate oncology insights on demand. Built on Flatiron’s industry-leading real-world data and powered by its multi-agent adaptive analytics engine, Flatiron Telescope enables teams across clinical development, RWE, and commercial functions...
Back to Newsroom