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Jason Krantz
Jason Krantz
Chief Executive Officer, Founder
Jason Krantz
Chief Executive Officer, Founder

As CEO and Founder of Definitive Healthcare, Jason drives a client-centric approach to business strategy and manages the day-to-day operations of the organization. 

He has built several research-based businesses focused on providing the highest quality and most timely data in information-intensive industries. Before founding ...
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Rick Booth
Rick Booth
Chief Financial Officer
Rick Booth
Chief Financial Officer

Rick Booth is the Chief Financial Officer for Definitive. Rick brings 30 years of experience providing financial, strategic, and operational leadership to rapidly growing global technology companies.

Prior to joining Definitive, Rick was the CFO of Bottomline Technologies (NASDAQ: EPAY), a leading FinTech provider of business ...
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Joe Mirisola
Joe Mirisola
Chief Revenue Officer
Joe Mirisola
Chief Revenue Officer

As Chief Revenue Officer of Definitive Healthcare, Joe oversees the company’s account management, customer experience, enterprise accounts, inside sales, new business, sales engineering, and sales enablement/operations divisions.  

Joe brings nearly a decade of experience in healthcare intelligence and analytics sales and, with this, a strong background in building strategic business partnerships, improving processes, and ...
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Kate Shamsuddin Jensen
Kate Shamsuddin Jensen
Chief Product Officer
Kate Shamsuddin Jensen
Chief Product Officer

As Chief Product Officer of Definitive Healthcare, Kate leads the company’s product innovation and market strategy. She also works in support of operational initiatives across sales and marketing that drive market penetration and execution.

Before joining Definitive Healthcare, Kate worked on the product development team within strategic services at Blue Cross Blue Shield. She began her career as a health analyst at RTI International, ...
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Justin Steinman
Justin Steinman
Chief Marketing Officer
Justin Steinman
Chief Marketing Officer

As CMO of Definitive Healthcare, Justin is responsible for the strategy, development, and execution of all aspects of marketing for the company, including product marketing, demand generation, corporate marketing, public relations, and corporate communications.  

Prior to joining Definitive Healthcare, Justin served as the vice president of commercial product management at Aetna, a CVS Health company.  Previously, he served as Chief ...
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Tom Penque
Tom Penque
Chief Talent Officer
Tom Penque
Chief Talent Officer

As Chief Talent Officer of Definitive Healthcare, Tom leads transformative change across the organization by creating a company culture that nurtures talent and provides employees with training and growth opportunities.

Tom is an accomplished HR leader, business executive, and communications expert. He has 25 years of experience overseeing big data organizations and finding solutions that elevate company performance and deliver ...
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David Kronfeld
David Kronfeld
Chief Growth Officer
David Kronfeld
Chief Growth Officer

As Definitive Healthcare’s Chief Growth Officer, David oversees the company’s corporate development and pricing and focuses on driving growth through a variety of transformation activities.

He is a strategic and operational leader with over two decades of experience in Life Sciences. Prior to joining Definitive Healthcare, David served as COO of PatientFinder. Previously, he served as head of real-world data innovation at Medidata ...
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David Samuels
David Samuels
Chief Legal Officer
David Samuels
Chief Legal Officer

David Samuels is the Chief Legal Officer for Definitive Healthcare. In this role, David is responsible for the company’s legal and data privacy functions and serves as the Corporation’s Secretary.

David brings 25 years of experience leading legal, corporate development and other functions at entrepreneurially focused private and publicly traded companies. Prior to joining Definitive Healthcare, David held leadership roles at ...
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Björn Carlsson
Björn Carlsson
President of Monocl, Executive Vice President
Björn Carlsson
President of Monocl, Executive Vice President

As President of Monocl, Björn runs the Monocl business unit of Definitive Healthcare. Monocl was acquired by Definitive Healthcare in 2020 and provides life science professionals with a global software solution for expert identification and strategic engagement.

Prior to co-founding Monocl, Björn served as the Chief Commercial ...
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