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Our Team – Tulevik

Tulevik

Our team

Experienced professionals united by a shared commitment to client success.

Leadership

Tulevik’s leadership team brings a rare combination of operational depth, analytical sophistication, and transaction experience.

Jonathan R. Caldwell

Managing Partner & Co-Founder

Jonathan brings over 25 years of experience in life sciences commercial strategy, M&A execution, and business development

Elena S. Marchetti

Partner & Co-Founder

Elena is a recognized expert in biopharma analytics and competitive intelligence. She spent 18 years building and leading analytics functions at a top-10 pharmaceutical company and a leading contract research organization before co-founding Tulevik. 

David H. Okonkwo

Senior Advisor, Transactions

David spent over two decades in healthcare investment banking at bulge-bracket firms, advising pharmaceutical, biotech, and medtech companies on mergers, acquisitions, divestitures, and public offerings. He has executed transactions across North America, Europe, and Asia-Pacific markets. At Tulevik, David provides senior transaction advisory support, bringing deep expertise in deal structuring, valuation, and negotiation strategy. He holds a J.D. from Columbia Law School and a B.A. in Economics from the University of Chicago.

Jonathan R. Caldwell

Managing Partner & Co-Founder

Jonathan brings over 25 years of experience in life sciences commercial strategy, M&A execution, and business development.

Elena S. Marchetti

Partner & Co-Founder

Elena is a recognized expert in biopharma analytics and competitive intelligence. She spent 18 years building and leading analytics functions at a top-10 pharmaceutical company and a leading contract research organization before co-founding Tulevik. 

David H. Okonkwo

Senior Advisor, Transactions

David spent over two decades in healthcare investment banking at bulge-bracket firms, advising pharmaceutical, biotech, and medtech companies on mergers, acquisitions, divestitures, and public offerings. He has executed transactions across North America, Europe, and Asia-Pacific markets. At Tulevik, David provides senior transaction advisory support, bringing deep expertise in deal structuring, valuation, and negotiation strategy. He holds a J.D. from Columbia Law School and a B.A. in Economics from the University of Chicago.