Precision Antibody, Transforming Care

yellow and blue antibody

At Fortitude Biomedicines, we are pioneering the next generation of antibody-based biotherapeutics to transform the treatment of autoimmune diseases and cancer. Our lead program is FORT-202, a first-in-class T-cell targeting bispecific antibody for the treatment of Axial Spondyloarthritis (AxSpA).

Our team of visionary drug hunters and drug development industry leaders harness the power of precision cell targeting through innovative biologics and antibody-drug conjugates (ADCs) to deliver medicines that minimize off-target effects, enhance efficacy and improve patient outcomes.

Powered by our proprietary GLUE-DAC™ platform, we are advancing breakthrough approaches in targeted cell elimination to address unmet medical needs with unprecedented specificity and potency. Our approach combines cutting-edge research with strategic partnerships to accelerate the development of life-changing treatments. Our team of leading drug development experts are hard at work, driven by a unified commitment to scientific excellence and patient-centered innovation. Together, we are shaping the future of precision medicine and bringing new hope to patients affected by complex diseases.

About Us

There is a vast unmet medical need in precision antibody therapeutics

Degraders are powerful payloads for ADC therapies in oncology & beyond

GLUE-DAC™ builds antibody drug conjugates (ADC) that use molecular glue degraders as its therapeutic payload. By harnessing the power of molecular glues, our therapies enable precise removal of disease-causing proteins and disrupt key pathways that drive disease progression.
Our Science
electron microscopic image of a virus
Blue GLUE-DAC antibody

Key advantages of GLUE-DAC™ over conventional ADC payload

  • Superior potency driven by the catalytic nature of molecular glues to facilitate degradation of target protein
  • Improved safety window due to selective targeting of disease-causing pathways
  • Potential to overcome resistance of cytotoxic payload-dependent ADC therapies
  • Cell cycle independent degradation broadens therapeutic potential beyond cancer to autoimmune related diseases

Join a Dynamic Team Revolutionizing Biotherapeutics

We have built a diverse team of scientists uniquely positioned to make significant contributions to precision medicine and eager to tackle complex challenges.
Our Team

Latest News

Fortitude Biomedicines Announces Lead Program Targeting Disease-Driven T-cell Signaling Pathways for the Treatment of Axial Spondyloarthritis

Appointment of Dr. Rahul Patel as Senior Vice President of Clinical Development strengthens leadership team and provides critical support to accelerate clinical development of lead ...

Fortitude Biomedicines Launches With $13M in Financing to Advance Novel Antibody-based Therapies for Treatment of Autoimmune Diseases and Cancer

Financing supports advancement of lead immune cell targeting biologic through IND enabling studies and development of a proprietary GLUE-DACTM platform for discovering novel ADCs that ...

Latest News

Fortitude Biomedicines Announces Lead Program Targeting Disease-Driven T-cell Signaling Pathways for the Treatment of Axial Spondyloarthritis

Yan Wan

Vice President, China Site Head

Ms. Wan brings extensive expertise in corporate operations, with a versatile background spanning human resources, procurement, legal, IT, finance, government affairs, and R&D alliance management. Prior to joining Fortitude Biomedicines, she served as General Manager, China at Terns Pharmaceuticals, where she played a pivotal role in the company’s launch, operational build-out, and successful NASDAQ IPO.

Earlier in her career, Ms. Wan provided HR leadership supporting both the commercial franchise and global drug development units at Novartis China. She began her operations career in Germany at an overseas R&D center. Ms. Wan holds dual bachelor’s degrees in Literature and Economics from Wuhan University of Technology, as well as a postgraduate degree from the University of Hong Kong Business School.

Kathy Derakhchan, Ph.D.

Executive Director, Preclinical Development

Dr. Derakhchan leads preclinical development efforts at Fortitude Biomedicines. She has proven track record of leading multiple successful IND/NDA filings with corresponding track record of publications in peer-reviewed journals and presentations at scientific conferences. Dr. Derakhchan has extensive experience in engaging with regulatory authorities and in developing, designing, and overseeing non-GLP, GLP, and IND-enabling pharmacology, PK/PD efficacy, safety pharmacology, investigative toxicology and general toxicology evaluations of therapeutics from early-stage discovery to FIH and post approval. Prior to joining Fortitude, she held positions of increasing responsibility at Amgen, Shire and Takeda. Dr. Derakhchan received her PhD in Pharmacology from Université de Montréal.​

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Rahul Patel, M.D., FACR

Senior Vice President, Clinical Development

Dr. Patel leads Fortitude Biomedicine’s Clinical Development efforts of the company’s therapeutic programs. He is a board-certified rheumatologist with more than 15 years of experience in clinical drug development within the biopharmaceutical industry. His work has contributed to the successful regulatory submission and approval of two immunotherapies. Prior to joining Fortitude, Dr. Patel founded AyurBioConsulting, where he provided strategic and operational support on programs focused on autoimmune disease indications. Previously, he served as Executive Medical Director at ImmPACT-Bio and KyvernaTherapeutics. Over the course of his career, he held positions of increasing responsibility at BioCryst, PRA Health Sciences, Sanofi and PAREXEL. Dr. Patel earned his Doctor of Medicine from Baylor College of Medicine and completed his fellowship in Rheumatology at University of Texas Southwestern Medical Center.

Keith Dewedoff

Acting CFO

Keith brings more than 20 years of experience in the life sciences industry to Fortitude Biomedicines, ranging from venture-backed biotech startups to commercial publicly traded companies. Prior to joining Fortitude, he served as CFO at Carbon Biosciences, Code Biotherapeutics, and Ceptur Therapeutics; additionally, he was an advisor to various venture funds. Keith is also CFO & advisor to Spy Biotech,  co-founder and exec chairman of Kaizen Biosciences and advisor at Danforth Health. Keith holds a Bachelor of Science in Economics & Management from Northeastern University.

Stephen Monks, Ph.D.

Acting Chief Development Officer

Dr. Stephen Monks leads Fortitude Biomedicine’s Development efforts. He is a seasoned biopharmaceutical development executive with more than 25 years of experience guiding CMC strategy, technical development, and regulatory execution from early research through late-stage clinical development. Before consulting, Dr. Monks served as Chief Technology Officer at Pyxis Oncology, where he led the technical build-out of the company’s ADC and immuno-oncology antibody platforms and also oversaw the company’s CMC strategy, CDMO selection and management, and regulatory planning efforts to support pipeline advancement. Dr. Monks received his PhD in Biochemistry from University of Melbourne, Australia.

Wendi Ni

Director, Head of Corporate Development

Wendi leads the Operations and Corporate Development efforts of Fortitude Biomedicines. She has more than ten years of research experience and is passionate about building biotech startups. Prior to joining Fortitude, she was Senior Scientist at Novartis, driving drug discovery efforts across various modalities, including antibody-drug conjugates, bispecifics, and radioligand therapy. Wendi received her Master of Science in Pharmacology and Drug Development from Tufts University School of Medicine.

Matthew Huggins, Ph.D.

Principal Scientist, Immunology

Dr. Huggins is an immunologist with expertise in preclinical drug development across autoimmune diseases and oncology. At Fortitude, he serves as project lead for the company’s lead program, driving the research strategy for advancing this development candidate into the clinic. Prior to joining Fortitude, Matthew led multiple early-stage discovery programs from proof of concept through IND-enabling studies. Dr. Huggins received his Ph.D. in Immunology from the Mayo Clinic in 2017.

Haibo Liu, Ph.D.

Director, Medicinal Chemistry

Dr. Liu leads the GLUE-DACTM platform and ADC Discovery efforts at Fortitude Biomedicines. He is an accomplished medical chemist bringing over 15 years of drug discovery experience. Prior to joining Fortitude, he was the Director of Chemistry at Matchpoint Therapeutics. He held positions of increasing responsibility at Avila, Celgene, BMS, and Matchpoint. Dr. Liu received his Ph.D. in Chemistry from Stanford University.

Jan Theunissen, Ph.D.

Vice President, Discovery

Dr. Jan Theunissen leads Discovery efforts at Fortitude Biomedicines and brings over 15 years of industry experience in antibody drug development across diverse target classes and disease indications. He is an accomplished biotechnology leader with deep expertise in the preclinical discovery and development of novel antibodies and antibody-drug conjugates. Prior to joining Fortitude, he served as Director of Biology at Mersana Therapeutics and Senior Director of Research at Iconic Therapeutics. Earlier in his career, Dr. Theunissen held positions of increasing responsibility at Amgen, Igenica Biotherapeutics, and Gilead Sciences. Dr. Theunissen received his PhD in Molecular Biology from Cornell University.

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Jesse Chen, Ph.D.

President and CEO

Jesse is the Founder, President and CEO of Fortitude Biomedicines. A serial entrepreneur, he previously co-founded both TRIANA Biomedicines and Avilar Therapeutics. Before launching Fortitude, he served as Chief Technology Officer at TRIANA Biomedicines. Jesse brings nearly two decades of discovery research and management experience, spanning early discovery through preclinical development. He previously served as an entrepreneur-in-residence for RA Capital Management. Prior to joining RA Capital, he was Senior Director of Discovery at Kymera Therapeutics, responsible for building the company’s industry-leading targeted protein degradation platform and pipeline. Jesse held roles of increasing responsibility at Moderna Therapeutics and Millennium Pharmaceuticals, leading efforts to developing novel platforms and discovery programs.