12
Total investments
3
Early stage
2
Mid stage
3
Late stage
11y
Years active
Portfolio
10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Board Member
Sep 2025
ARTHEx Biotech is a spin-off biotech company from the University of Valencia (Spain) focused on the research and development of novel oligonucleotide therapies that modulate microRNA to treat diseases with unmet medical needs.
ARTHEx has developed its proprietary platform that allows fast and flexible development of investigational miR-modulating oligonucleotides that are designed to enter relevant tissues in pharmacological quantities, in order to treat diseases in which microRNAs play a key role.
The first investigational product from this platform is ATX-01, an antimiR in development for Myotonic Dystrophy Type 1 (DM1). DM1 is an orphan disease affecting more than 900,000 people worldwide (estimated prevalence 1/8,000) with no cure, nor approved treatment to date. ATX-01 is a first-in-class disease-modifying therapy that addresses the cause of DM1 with a dual and unique mechanism of action, which targets micro-RNA-23b a key factor in the disease pathogenesis.
To learn more about Arthex Biotech, please visit us at www.arthexbiotech.com
Board Member
Feb 2025
At EG427 our unique, non-replicative Herpes Simplex Virus type 1 (HSV-1) based vector platform called HERMES, delivers, with pinpoint precision, highly selective, durable expression of disease modifying transgenes to address prevalent diseases in neurology.
Our lead asset EG110A, for the treatment of neurogenic bladder dysfunction, has received IND clearance in June 2024 from the US FDA. Our revolutionary approach to the treatment of this disease aims at providing patients with a comprehensive, long-term solution to their bladder management, through a highly selective molecular biology approach overcoming the drawbacks of current standard of care.
Our HQ and labs are in Paris, France, where we were founded in 2019. We have raised over USD 21 million, including from our Series A in 2021.
Board Member
Dec 2023
Eligo Bioscience is a biotechology company that develops a new class of biotherapeutics for microbiome precision-editing.
Board Member
Mar 2023
Flamingo is pioneering RNA-targeted therapies for oncology with state-of-the art chemistries and a clinical-stage pipeline targeting undruggable transcription factors and splice variants. Flamingo Therapeutics has a Phase II trial (PEMDA-HN) evaluating the STAT3 targeting agent danvatirsen, in combination with pembrolizumab, in patients with head and neck squamous cell carcinoma (HNSCC).
Flamingo has an alliance with Ionis Pharmaceuticals and is supported by well-known biotechnology investors including Andera Partners, Bpifrance Large Venture, Bpifrance through its FABS and Fonds Biothérapies Innovantes et Maladies Rares funds, Eurazeo - Kurma Partners, Perceptive Advisors, PMV, Pontifax, Sphera, funds managed by Tekla Capital Management LLC and VIB.
Board Member
Sep 2022
Tridek-One is a spin-off from Inserm that develops first-in-class therapeutic agonistic monoclonal antibodies targeting immune checkpoint inhibitory receptors for the treatment of autoimmune and inflammatory diseases.
The company primarily focuses on the research and development of first-in-class anti-CD31 agonistic modalities designed to restore the immune balance.
Anti-CD31 agonistic mAbs have the potential to provide targeted immunomodulatory activity with a favorable safety profile in diseases with high unmet clinical need.
Tridek-One has initiated a discovery program which targets another ITIM receptor, fully leveraging its understanding of inhibitory checkpoint receptor modulation and agonistic monoclonal antibodies engineering.
Our company is financed by leading European investors and led by an experienced management team.
Board Member
Mar 2020
BrainEver is a biopharmaceutical company developing a pipeline of novel therapies for patients with age-related neurodegenerative diseases, such as Charcot disease, Parkinson’s, and glaucoma, the second leading cause of blindness.
Our mission is to develop recombinant human Homeoproteins (HPs) to halt disease progression by stopping neuronal loss and durably restoring the physiology and metabolism of the remaining neurons.
BrainEver was co-founded by Bernard Gilly (iBionext) and Alain Prochiantz (Collège de France). Our innovative therapeutic approach stems from the pioneering work of Alain Prochiantz and his team on brain development and physiology.
Our lead project, BREN02, focuses on developing recombinant human Engrailed-1 (hEN1) for the treatment of patients with Amyotrophic Lateral Sclerosis (ALS).
Building on the highly promising results of our preclinical studies, we are preparing to launch clinical trials by 2025.
Follow us!
Board Member
Apr 2019
Alentis Therapeutics, the Claudin-1 (CLDN1) company, is a clinical stage biotechnology company that focuses on developing first-in-class breakthrough treatments for CLDN1+ tumors and organ fibrosis.
Alentis is pioneering a novel approach to modify and reverse the course of disease progression targeting CLDN1, a previously unexploited target that plays a key role in the pathology of tumors and fibrotic diseases across multiple organs. Alentis is the only company developing potential treatments for solid cancers and fibrosis targeting CLDN1.
Alentis’ portfolio of anti-CLDN1 monoclonal antibodies includes a novel class of anti-cancer therapies designed to reprogram the tumor microenvironment (TME). The interplay between cancer cells and their surrounding microenvironment is highly promising for drug development as many cancers use the TME to build barriers that shield against immune system attacks. Alentis’ lead oncology asset, ALE.C04, is the first potential treatment to target CLDN1 in solid tumors.
In addition, Alentis’ pipeline includes first-in-class therapies designed to modify and reverse the course of advanced organ fibrosis. ALE.F02, which is currently in Phase 1 clinical trials, is designed to target pathological overexpression of CLDN1 outside of the tight junction to resolve and reverse organ fibrosis and is being investigated for the treatment of fibrotic disease in the kidney, lung, and liver.
The company was founded in 2019 based on ground-breaking research in the laboratory of Prof. Thomas Baumert MD at the University of Strasbourg and the French National Institute of Health (Inserm).
Alentis is headquartered in Basel’s pharma-biotech hub in Switzerland with a subsidiary for R&D in Strasbourg, France. For more information, please visit us at www.alentis.ch or write to: info@alentis.ch
Board Member
Mar 2019
Igyxos is a biotechnology company based out of CENTRE INRAe VAL DE LOIRE SITE DE TOURS, NOUZILLY, France.
D
Board Member
Oct 2017
Dynacure is a clinical-stage drug development company focused on improving the lives of patients with rare and orphan diseases. The Dynacure team leverages its proven track record in rare disease drug development to build a pipeline of novel drugs. Dynacure is developing DYN101, an investigational antisense medicine designed to modulate the expression of dynamin 2 for the treatment of Centronuclear Myopathies, with Ionis Pharmaceuticals. Dynacure is also building a complementary research portfolio targeting other orphan disorders. The company maintains its headquarters in Strasbourg, France.
Board Observer
Jul 2015
Step Pharma is the world leader in the discovery and development of inhibitors of CTPS1 (cytidine triphosphate synthase 1) for the treatment of cancer and autoimmune diseases.
Step Pharma’s lead program dencatistat (STP938) is a first in class, potent, selective, oral inhibitor of CTPS1 with demonstrated anti-tumor activity. Dencatistat entered clinical development in 2022 in a PhI/II study for the treatment of relapsed and refractory T-cell and B-cell lymphoma. More recently a solid tumour study was started focused on ovarian cancer using the concept of synthetic lethality and biomarker selection of patients. This can ultimately be viewed as a tumour agnostic approach with ovarian cancer being the PoC indication and future plans to expand into other tumour types such as NSCLC with high prevalence of the biomarker.
Experience · 13 entries
All (13)
Investments (12)
Board (12)
2025
Board Member
Sep 2025
ARTHEx Biotech is a spin-off biotech company from the University of Valencia (Spain) focused on the research and development of novel oligonucleotide therapies that modulate microRNA to treat diseases with unmet medical needs.
ARTHEx has developed its proprietary platform that allows fast and flexible development of investigational miR-modulating oligonucleotides that are designed to enter relevant tissues in pharmacological quantities, in order to treat diseases in which microRNAs play a key role.
The first investigational product from this platform is ATX-01, an antimiR in development for Myotonic Dystrophy Type 1 (DM1). DM1 is an orphan disease affecting more than 900,000 people worldwide (estimated prevalence 1/8,000) with no cure, nor approved treatment to date. ATX-01 is a first-in-class disease-modifying therapy that addresses the cause of DM1 with a dual and unique mechanism of action, which targets micro-RNA-23b a key factor in the disease pathogenesis.
To learn more about Arthex Biotech, please visit us at www.arthexbiotech.com
Board Member
Feb 2025
At EG427 our unique, non-replicative Herpes Simplex Virus type 1 (HSV-1) based vector platform called HERMES, delivers, with pinpoint precision, highly selective, durable expression of disease modifying transgenes to address prevalent diseases in neurology.
Our lead asset EG110A, for the treatment of neurogenic bladder dysfunction, has received IND clearance in June 2024 from the US FDA. Our revolutionary approach to the treatment of this disease aims at providing patients with a comprehensive, long-term solution to their bladder management, through a highly selective molecular biology approach overcoming the drawbacks of current standard of care.
Our HQ and labs are in Paris, France, where we were founded in 2019. We have raised over USD 21 million, including from our Series A in 2021.
2023
Board Member
Dec 2023
Eligo Bioscience is a biotechology company that develops a new class of biotherapeutics for microbiome precision-editing.
Board Member
Mar 2023
Flamingo is pioneering RNA-targeted therapies for oncology with state-of-the art chemistries and a clinical-stage pipeline targeting undruggable transcription factors and splice variants. Flamingo Therapeutics has a Phase II trial (PEMDA-HN) evaluating the STAT3 targeting agent danvatirsen, in combination with pembrolizumab, in patients with head and neck squamous cell carcinoma (HNSCC).
Flamingo has an alliance with Ionis Pharmaceuticals and is supported by well-known biotechnology investors including Andera Partners, Bpifrance Large Venture, Bpifrance through its FABS and Fonds Biothérapies Innovantes et Maladies Rares funds, Eurazeo - Kurma Partners, Perceptive Advisors, PMV, Pontifax, Sphera, funds managed by Tekla Capital Management LLC and VIB.
2022
Board Member
Sep 2022
Tridek-One is a spin-off from Inserm that develops first-in-class therapeutic agonistic monoclonal antibodies targeting immune checkpoint inhibitory receptors for the treatment of autoimmune and inflammatory diseases.
The company primarily focuses on the research and development of first-in-class anti-CD31 agonistic modalities designed to restore the immune balance.
Anti-CD31 agonistic mAbs have the potential to provide targeted immunomodulatory activity with a favorable safety profile in diseases with high unmet clinical need.
Tridek-One has initiated a discovery program which targets another ITIM receptor, fully leveraging its understanding of inhibitory checkpoint receptor modulation and agonistic monoclonal antibodies engineering.
Our company is financed by leading European investors and led by an experienced management team.
Show all 13 entries ↓
Investment activity
2015–2025 · 12 investments
Recent (last 2 years)Earlier
