
Computation-Driven Innovative Drug R&D Provider

Developer of Novel Tumor Immunotherapy Drugs
AI Drug Discovery Developer

Developer of Innovative Targeted Cancer Therapies
Developer of Molecular Targeted and Immune Anti-Tumor Drugs

Tumor Cell Immunotherapy Developer


Leman Biotech:
Disruptive Metabolism-Enhanced CAR-T,
Expanding the Frontiers of Oncology and Autoimmune Therapy
Leman BiotechCo-founded by Professor Li Tang’s team at the École Polytechnique Fédérale de Lausanne (EPFL) and XtalPi, Leman Biotech focuses on metabolism-enhanced cell therapy. With investment incubation and R&D empowerment from XtalPi, Leman Biotech has built a unique platform centered on T cell exhaustion, a key bottleneck limiting the efficacy and durability of immunotherapy.“"Immune Metabolic Reprogramming" technology platform, and based on this platform, developed the metabolically enhanced CD19 CAR-T product META 10-19. In multiple investigator-initiated trials (IITs), META 10-19 Onlyat one-thousandth of the conventional dose, achieving positive efficacy in patients with relapsed or refractory leukemia and lymphoma; in studies on systemic lupus erythematosus, patients achieved drug-free remission under the DORIS criteria, demonstrating superior safety and efficacy advantages, thereby laying the foundation for making the traditionally “million-yuan-per-dose” CAR-T therapy affordable and accessible, and potentially included in medical insurance coverage.
Currently, Leman Biotech’s META 10-19 has achieved multiple clinical advancements in the fields of hematologic malignancies and autoimmune diseases, and has sequentially received Investigational New Drug (IND) approvals from the U.S. Food and Drug Administration (FDA) for the indications of relapsed or refractory CD19-positive B-cell hematologic malignancies and systemic lupus erythematosus (SLE)/lupus nephritis (LN). Meanwhile, Leman Biotech is advancing its programs targeting liver cancer and glioblastoma,Gastric cancer and other cell therapy pipelines,Poised to continuously develop more efficient, safe, and affordable next-generation cell therapy solutions for key therapeutic areas in hematologic malignancies, solid tumors, and autoimmune diseases.。

META:
Novel Immunometabolism Platform Drugs,
Reshaping the Treatment Landscape of Autoimmune Diseases
METAFounded by a team from top institutions such as Weill Cornell Medicine, focusing on immunometabolismDomainFirst-in-class (First-in-class, FIC) small-molecule drug development.META has engaged in in-depth collaboration with XtalPi around multiple core pipelines, among which,The world’s first oral small-molecule lactate dehydrogenase (LDH) inhibitor, MP-5342, co-discovered by both parties, has entered the IND-enabling stage.This molecule boasts a safety window of over 600-fold, far exceeding the industry-standard threshold of 40-fold.MP-5342 by Modulating Immune Cell Metabolic StatusDemonstrating First-in-Class (FIC) and Best-in-Class (BIC) Potential。
Animal model validation demonstrates that,Onset of Action of MP-5342Mechanism ofUlcerative Colitis, Multiple Sclerosis, Lupus Erythematosus, Crohn's Disease, Atopic Dermatitis, Psoriasis, Rheumatoid Arthritis, Primary Biliary Cholangitis...and other diseases driven by excessive immune responses, demonstrating potential efficacy and broad prospects for indication expansion.This broad-spectrum characteristic of “multi-indication use” positions it as a promising next-generation platform blockbuster drug for autoimmune diseases.Previously, another drug from the collaboration between the two parties, META-001-PH, successfully received FDA orphan drug and rare pediatric disease designations. XtalPi and META are continuously translating cutting-edge biological discoveries in the field of immunometabolism into candidate drugs.

SIGNET:
The World’s First AI-Generated Molecule Nominated for the Galien Prize,
Sprint Toward Commercialization

Innovation Incubation Engine Gains Momentum,
AI + Biopharmaceutical Industry Cluster Accelerates Formation

● GuanatLemanBiology ●
Leman Biotech Co., Ltd. is a clinical-stage innovative company dedicated to the research and development of immunometabolic therapies. It was co-founded by Professor Li Tang’s team from the École Polytechnique Fédérale de Lausanne (EPFL) in Switzerland and XtalPi. Leveraging its innovative technology platform that combines immunometabolic reprogramming (META 10) with cutting-edge artificial intelligence (AI), the company focuses on developing metabolically enhanced tumor immunotherapies. The company’s core technology, META 10, has demonstrated significant potential for curing solid tumors. Related findings have been published in top-tier international academic journals, including Nature, Nature Biotechnology, Nature Immunology, and Lancet Haematology, and multiple PCT patents and Chinese invention patents have been filed. Since 2022, the company has secured over RMB 400 million in venture capital and project grants. It has received dozens of national, provincial, and municipal awards in the biopharmaceutical sector, including the highest award at the 2025 National “Disruptive Technology Innovation” Competition, and has been selected for the key special project on “Disruptive Technology Innovation” under the National Key R&D Program. Its clinical progress was featured as a Late-Breaking Abstract oral presentation at both the American Society of Gene & Cell Therapy (ASGCT 2024) and the American Association for Cancer Research (AACR 2024) annual meetings, marking the only such recognition in China.
● CloseatMETA ●
META Pharmaceuticals Inc. (META) is an innovative pharmaceutical company dedicated to the research and development of therapies for autoimmune and metabolic diseases. Co-incubated by XtalPi, a pioneer in AI-driven drug discovery, Forcefield Ventures, and IMO Ventures, META has secured investment from Tiantu Capital, Yayi Capital, Fangyuan Capital, New Industry Venture Capital, Dexun Investment, and Bopu Capital. Leveraging cutting-edge emerging biological theories, META aims to effectively modulate immune system function and other physiological systems by regulating cellular metabolic vitality. The company is committed to developing safer and more effective treatments for autoimmune and metabolic disorders, with a focus on first-in-class novel drugs, thereby providing urgently needed medications for patients worldwide.
● GuanYu Xi Ge Life Sciences ●
SIGNET is a global pioneer in the “organoid + AI” drug discovery and development model. Recognized as a specialized, refined, distinctive, and innovative enterprise in Shenzhen, the company has also been certified as a National High-Tech Enterprise. Originally incubated at Harvard University, SIGNET officially established its operations in Shenzhen in late 2020 and has since secured nearly RMB 300 million in financing and project grants. Currently, the company maintains four drug pipelines. Its lead pipeline focuses on SIGX1094, the world’s first targeted therapy for diffuse gastric cancer. The drug has received Investigational New Drug (IND) approvals from both the U.S. FDA and China’s NMPA, as well as Orphan Drug Designation and Fast Track Designation from the U.S. FDA, and has entered Phase I clinical trials.SIGNET is not only a transliteration of "Signet," but also embodies the vision of "harboring hope and pursuing knowledge through the investigation of things." The company leverages the critical role of organoid disease models, which closely mimic patient genomic profiles, in efficacy evaluation and novel target discovery. By integrating AI-driven screening, synthesis, and optimization of small-molecule compounds, SIGNET develops first-in-class innovative targeted therapies. In April 2025, the U.S. FDA officially issued a statement explicitly supporting the gradual replacement of traditional animal experiments with organoid and AI technologies, fully validating the forward-looking and scientific nature of its technological strategy.

