Executive Management
Thomas Jensen
Chief Executive Officer, Founder

Jeremy R. Graff, Ph.D.
President and Chief Development Officer

Jeremy R. Graff, Ph.D., has served as President and Chief Development Officer at Allarity Therapeutics since October 2024, following his role as Executive Advisor to the Company since December 2023. He brings over two decades of experience in the biotech and pharmaceutical industry, with a proven track record in the development of targeted cancer therapies from the earliest target discovery activities all the way through phase 3 clinical development. During his tenure as Executive Advisor, Dr. Graff provided strategic guidance for the Company’s clinical programs and business directives, helping to re-shape Allarity’s development efforts.
During his nearly 17-year tenure at Eli Lilly and Company, Dr. Graff established and led the translational oncology group, responsible for enabling the 31 clinical assets in Eli Lilly’s oncology portfolio. His work has resulted in numerous patents and more than 60 publications, which have collectively garnered over 22,000 research citations. Dr. Graff also serves as a member of the Board of Directors of IN8bio, Inc., a member of the Board of Trustees for the Wood Hudson Cancer Research Laboratory, and is on the Scientific Advisory Board of Avicenna Biosciences, Inc.
Dr. Graff completed a post-doctoral fellowship at the Johns Hopkins University School of Medicine. In his role at Allarity, he continues to drive the Company’s clinical development programs and to shape the strategic direction of the Company.
Jeff Ervin
Chief Financial Officer
Mr. Ervin has served as Chief Financial Officer of Allarity Therapeutics since July, 2025. He has more than 20 years of experience in senior corporate and financial roles across the healthcare industry.
Recently, Mr. Ervin was the Chairman and Chief Executive Officer of IMAC Holdings (Nasdaq: BACK), where he successfully launched the corporation, executed its IPO, guided a clinical trial for Parkinson’s disease and expanded the retail medical business to over 30 locations in seven states. He also served as co-Chief Financial Officer of DDC Enterprises (NYSE: DDC) delivering capital market engagement, asset optimization and integration, and U.S. based financial reporting. Jeff currently serves as an independent board member of Cingulate, Inc. (Nasdaq: CING).
Mr. Ervin received his M.B.A from Vanderbilt University and his B.S. in finance from Miami University.
Steen Knudsen, Ph.D.
Chief Scientific Officer, Founder
