Our Company

Advesya, a French/Swiss clinical-stage biotech company founded in 2020, is transforming the fight against cancer and autoimmune diseases. Building on years of academic research, advesya’s innovative work targets IL-1RAP, a unique antigen that is upregulated in various cancers and autoimmune conditions.

Established by founders Christophe Ferrand and Marina Deschamps, Advesya is a spin-out from the French Blood Institute (EFS) in Besançon (France), where it is deeply integrated into the medical and research community. Fueled by experts in drug development (spanning from target validation to product launch) since it was seeded by Jeito in 2022, the company is on a mission to deliver innovative treatment options to patients with critical unmet medical needs. Advesya has quickly evolved into a clinical-stage company and is now developing novel and customized treatment modalities, including a CAR T-cell (CCTx-001) and an ADC (ADV-101) that are tailored to each disease associated with IL-1RAP dysregulation.

Leadership team

Ksenija Pavletic

A.I. Chief Executive Officer

 Board Member

Jens Hasskarl

Chief Medical Officer

Erik Rutjens

Chief Technology Officer

Richard C. A. Sainson

Chief Scientific Officer

Thomas Gidoin

Chief Financial Officer

Board of directors

Dr. Stanley R. Frankel

Independent Board Member

Dr. Andreas Wallnoefer

Board Member

Ksenija Pavletic

Board Member

Scientific Advisors

Prof. Poul Sorensen

Advisor

Prof. Cameron Turtle

Advisor


Academic Founders

Dr. Christophe Ferrand

Academic Founder and Board Member

DR. marina deschamps

Academic Founder

Investors

Partners

Ksenija Pavletic, MSc, MBA

A.I. Chief Executive Officer

Ksenija Pavletic is a Partner and Chief Commercial Officer (“CCO”) at Jeito Capital with over 25 years’ experience in pharma & biotech. She is an expert in both investment strategies and healthcare companies scaleups with a successful track record in fund raising, M&A, company & teams build ups, commercial organization build ups, product launches, market access.

As part of the Jeito founding team, Ksenija is also acting CEO since 2022. Prior to joining Jeito, she was CEO of Swiss-based, reproductive health pharma company PregLem SA where she led the company’s rapid expansion including its successful exit for CHF445 million three years after the inception.

Prior to PregLem, Ksenija worked for eleven years with Serono (then Merck Serono) in various regional and global business, sales and marketing positions and she led more than 7 global product launches.

Jen

Jens Hasskarl, MD, PhD

Chief Medical Officer

Jens is a Board-certified haematologist and oncologist. With over 15 years of experience working in the pharmaceutical industry in global clinical development, his career highlights include:

  • Chief Medical Officer of Tigen Pharma SA, a Swiss start-up that develops cellular therapies to fight solid tumours
  • Executive Medical Director and Head of the Cellular Therapy Clinical Center of Excellence at Celgene/BMS, lisocabtagene maraleucel (Breyanzi®) and idecabtagene vicleucel (Abecma®)
  • Global Lead on the Novartis CAR-T CTL-019 programme for NHL, and the lead CRP on the JULIET trial, which led to the approval of CTL019 (Kymriah®) in DLBCL
erik

Erik Rutjens, PhD

Chief Technology Officer

Erik is a trained pharmaceutical scientist and immunologist.

He has over 17 years of experience working in the biotechnological and pharmaceutical industry, which has included:

  • Head of Cell Therapy Operations at Enara Bio, a biotechnology company that focuses on T-cell biology
  • Worked at Novartis Cell and Gene therapy in various development and operational roles, where he was instrumental in the development and commercialisation of CAR T-cell therapy CTL019 (Kymriah®). The last 3 years, he had the role of Global Head of Enabling Technologies and Process Engineering, where he was responsible for process optimization, commercial scale up and the development of the T-Charge® platform.
  • Various development and quality positions at PharmaCell, where he was part of the team that launched sipuleucel-T (PROVENGE®) in Europe, as well as clinical manufacturing of various early-stage Cell therapy products.
Richard

Richard C.A. Sainson, PhD

Chief Scientific Officer

  • Richard is a trained biochemist and molecular/cellular biologist with over 25 years of experience in oncology and immunology research and drug development, specialising in monoclonal antibodies, bispecific antibodies, and ADCs. His expertise spans both industry and academia.
  • Richard holds an MSc from the University Pierre and Marie Curie (France) and a PhD in biochemistry from the University of Leeds (UK). He furthered his training with post-doctoral studies at the University of California, Irvine (USA) and Oxford University (UK).
  • Before joining Advesya in May 2023, Richard played key roles in advancing drugs to the clinic at several notable companies, including AstraZeneca/MedImmune, Astex, Kymab (acquired by Sanofi), F-star Therapeutics, and Stipe Therapeutics
Thomas

Thomas Gidoin

Chief Financial Officer

Thomas brings 15+ years of experience in Pharma and Biotech, financing both Private and Public companies including IPOs on Euronext and NASDAQ.

Prior to joining Advesya, Thomas spent 8 years as Chief Financial Officer of GenSight Biologics, a publicly listed French biopharma company developing gene therapies for neurodegenerative retinal diseases, where he led the company’s financing strategy from the Series B in 2015, to the IPO on Euronext Paris in 2016 and a number of follow-on transactions and structured financings. 

From 2012 to mid-2015, Thomas was Vice President of Finance at DBV Technologies, where he led the Corporate Finance team and participated in public offerings and private placements, including the dual listing of the company on the NASDAQ Global Select Market in 2014. Prior to this, Thomas served as Northern Europe Business Controller at PregLem in London, held several positions at Ipsen, including UK Operations Controller in London and Senior Financial Analyst in the Global Operations division in Paris. He started his career in audit at Ernst & Young in Paris.

Thomas received a Master’s degree in International Finance from ESGF Paris and a Master’s degree in International Management from Neoma Business School in France.

Stan Frankel, PhD

Stan Frankel, PhD

Board Member

Dr. Stanley R. Frankel is a haematologist-oncologist with over 20 years of experience in the industry.

He received his B.A. in Applied Sciences, Biomechanics from Harvard College and his M.D. from Northwestern University. He has been a board-certified licensed physician since 1986. He completed his residency in internal medicine at Mount Sinai Hospital and his fellowship in hematology-oncology at Memorial Sloan Kettering Cancer Center.

He has held academic and clinical appointments at several institutions, including Roswell Park Cancer Institute, Georgetown University, and the University of Maryland. He is currently an Adjunct Associate Professor of Medicine in the Division of Hematology/Oncology at Columbia University Vagelos College of Physicians and Surgeons.

His extensive experience spans research, clinical development, and commercialization of immuno-oncology and cellular therapies. He has led the clinical development of several FDA-approved drugs for treating hematologic malignancies. Dr. Frankel served as the Chief Medical Officer at Cytovia and was previously the Senior Vice President, Cellular Therapy Development at Bristol-Myers Squibb (BMS).

In addition to his roles in industry, Dr. Frankel serves as a consultant and is an independent member of the Board of Directors for Precision BioSciences and Myeloid Therapeutics. He also sits on the Scientific Advisory Boards for Adagene, Immunai, Chimeric Therapeutics, cTRL Therapeutics, Deka Biosciences and Sutro Biopharma.

Andreas Wallnoefer

Andreas Wallnoefer, PhD

Board Member

Dr Andreas Wallnoefer is a Partner at Jeito Capital.

He brings his extensive experience in growing business leadership positions, spending more than 25 years in the pharmaceutical and biotech industry, including 14 years in the Roche R&D executive leadership team.

Andreas serves on the Boards of Jeito I portfolio companies EyeBio, CatalYm and Corteria Pharmaceuticals.

He has important knowledge of the Life Sciences investment industry having had key roles in several successful product launches and as former General Partner Investor at BioMedPartners, a European Life Science Venture Capital firm, based Switzerland.

During his time at BioMedPartners, Andreas has been successful in developing innovative companies and has been board member of several European biotech, including Alentis Therapeutics, Azafaros, Noema, Tolremo, and Amal SA until its acquisition by Boehringer Ingelheim for $366mn two years post investment.

Andreas holds a PhD in Pharmacology from the University of Basel, degrees in Pharmaceutical Medicine and was trained as a clinical research fellow at the Centre of Human Drug Research at the University Hospital of Leiden, Netherlands. He also holds an Executive MBA from IMD Lausanne.

Poul Sorensen

Poul Sorensen, MD, PhD

Scientific Advisor

Dr. Poul Sorensen, a native of Denmark, is a board-certified molecular pathologist and Professor of Pathology at the University of British Columbia (UBC) in Vancouver, Canada. He holds the Johal Endowed Chair in Childhood Cancer Research at UBC and is a Distinguished Scientist at the UBC Cancer Research Centre. Dr. Sorensen is also Director of the Academy for Translational Medicine at UBC, which strives to accelerate the progress of novel biomedical research and discovery through the translational pipeline to the clinic, by facilitating academic connections to industry, clinicians and policymakers.

Dr. Sorensen is an internationally renowned expert in mRNA translation and the use of proteomic strategies to characterize cell stress pathways and surface targets that are deregulated in childhood and adult solid cancers, particularly in high-risk sarcomas. Current work focuses on how tumour cells adapt to stress of the tumour microenvironment, such as hypoxia and oxidative stress, and how such adaptation contributes to enhanced metastatic capacity. Moreover, his team uses a variety of proteomic approaches to identify surface targets (i.e. the surfaceome) for immunotherapy in high-risk paediatric cancers, such as the IL1RAP protein in Ewing sarcoma.

Cameron Turtle

Cameron J. Turtle, MBBS, Ph.D., F.R.A.C.P., F.R.C.P.A.

Scientific Advisor

Cameron J. Turtle, MBBS, Ph.D., F.R.A.C.P., F.R.C.P.A.

Prof. Turtle earned his M.B.B.S. (medical degree) at the University of Sydney and his Ph.D. at the University of Queensland. He trained as a haemato-oncologist and worked in Australia and the United States of America leading clinical and laboratory research teams conducting multiple investigator-initiated phase 1/2 clinical trials of genetically modified cellular immunotherapies for patients with haematologic malignancies. His research laboratory investigates mechanisms of immune escape in cancer and develops novel engineered T cell immunotherapies. 

Prof. Turtle is currently the CLEARbridge Chair in Cancer Immunotherapy in the Faculty of Medicine and Health at the University of Sydney.  He is also an affiliate investigator at Fred Hutchinson Cancer Center, Seattle, WA, USA.

Christophe FERRAND

Christophe Ferrand, PhD

Founder and Board Member

Christophe is a research director at the UMR1098 Right Institute, in the French Blood Center (EFS), (Besançon, France) and director of R&D in advesya. With competence in medical molecular biology, gene and cell therapy, he is an active member of a number of national and international scientific societies. He is also a work package leader of the National French CART-cells consortium (UNITC, labelled by the National Institute of Cancer (INCA)).

Christophe has 25 years of extensive academic research experience in the field of cell and gene therapy, and 15 years working with IL-1RAP. During this period, he:

  • Founded and directed until 2023, the hospital laboratory for molecular biology, for monitoring patients with Hematological malignancies
  • Collaborated with Xcyte Therapies and other companies in the field of cell therapy, to develop a process for producing genetically modified T-cells.
  • Was heavily involved in the production of the first French ex vivo genetically modified T-cell expressing a suicide gene to modulate alloreactivity after allotransplantation (TKO). Based on that, he opened a second clinical trial (Side by Cide) under the new European ATMP rules.
  • Published more than 100 peer-reviewed manuscripts, international scientific talks and filed a number of patents.
  • Co-founded in 2020 CanCell Therapeutics company (now advesya), in the aim to bring their IL-1RAP CART-cells research into the clinic
Marina DESCHAMPS

Marina Deschamps, PhD

Founder

Marina is a research director at the UMR1098 Right Institute, in the French Blood Center (EFS, Besançon, France) and Director of CMC in advesya.

She has 20 years of experience in cell and gene therapy with T-cells in anti-tumor therapies with strong expertise in CAR T-cells,10 of which have been dedicated to IL-1RA. Highlights of her career include:

  • Creation and direction of two platforms at the French Blood Center, and she now leads a research team working on cell-based anti-tumor immunotherapy.
  • Development of an automated closed-system production process for genetically modified cells
  • Based on this expertise open a clinical trial under the new European ATMP rules,
  • Patents filed, articles published in several journals, conferences at various international congresses and active member of several scientific societies.
  • Member of the Board of Directors of PMT, a French organization that acts to support the development of bioproduction in the Bourgogne-Franche-Comté region.
Andre BARUCHEL

André Baruchel, MD, PhD

Founder and Board Member

Pr André Baruchel, MD, is Professor of Pediatrics at the Université de Paris and head of Pediatric Hematology-Immunology Department at the University Hospital Robert Debré (AP-HP) in Paris, France.

After medical studies at University Paris Descartes, André Baruchel has been trained in Pediatric Haemato-Oncology as a fellow in the Saint-Louis Hospital. He specialized in the field of pediatric leukemias both on the laboratory aspects (MRD studies, clonal evolution) and clinical research finally becoming the leader of the FRench Acute  Lymphoblastic LEukemia Group (FRALLE) with a special interest in the adolescent. He is the coordinator of the French national ALL protocol (CAALL-F01). He is also involved in the new drugs field and became a member of the Innovative Therapies for Children with Cancer (ITCC) consortium executive board. Over the last years he particularly focused on the CAR-T cells area, Robert Debré Hospital being the first authorized center for pediatrics in France. He has served as a member of the International Member Committee of the American Society of Hematology (ASH) and has been a 10 year-member of the Data Safety Monitoring Committee of the Children’s Oncology Group (COG).