Step Pharma is the world leader in CTPS1 inhibition.

About Us

Step Pharma is pioneering a novel class of oral drugs that specifically inhibit the enzyme cytidine triphosphate synthase 1 (CTPS1).

Watch the leadership team discuss our lead CTPS1 inhibitor STP938

Leadership Team

Step Pharma is led by a highly motivated management team and an exceptional syndicate of international investors, all driven to bring about a step change in cancer treatment for patients.

We are a group of like-minded, experienced executives, biotechnology entrepreneurs and drug developers who have come together to bring dencatistat to the clinic as fast as possible, drawing on our prior experience of developing and commercialising life-saving treatments.

Our vision is to redefine how cancer is treated and bring our targeted therapy to patients as soon as possible.

Step Pharma’s management team has more than 50 years of collective experience in successfully developing and commercialising breakthrough cancer treatments. We bring together a range of drug discovery and development, regulatory, clinical and operational expertise in biotech and pharma.

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Andrew Parker

Andrew Parker

Chief Executive Officer
Duc Tran

Duc Tran

Chief Development Officer
Nicolas Marsault

Nicolas Marsault

Chief Financial Officer
Philip Beer

Philip Beer

Chief Scientific Officer
Dr Karen Smith

Dr Karen Smith

Chief Medical Officer
Maureen Higgins

Maureen Higgins

Vice President Head of Clinical Operations
Erik Van Den Berg

Erik Van Den Berg

Chairman of The Board, Independent Director
Claus Andersson, PhD

Claus Andersson, PhD

General Partner, Sunstone Life Science Ventures
Thibaut Roulon

Thibaut Roulon

Investment Director, Bpifrance
Walter Stockinger

Walter Stockinger

Managing Partner, Hadean Ventures
Ohad Hammer

Ohad Hammer

Partner, Pontifax
Rémi Droller

Rémi Droller

Managing Partner, Kurma Partners
Ward Capoen

Ward Capoen

Partner, V-Bio Ventures

Founding Scientist

Alain Fischer is an internationally recognized expert in the genetics of immunological disorders, primarily immunodeficiency diseases, and the development of the lymphoid system.

In 2000 he was the first to obtain clinical success with gene therapy for the treatment of children affected by SCID disease (“bubble babies”) for which he was awarded the Louis Jeantet Prize for Medicine (2001), the INSERM “Grand Prix” (2008) and the Japan Prize in 2015. He is the author of more than 600 publications and until 2016 was the Head of the Imagine Institute where he still contributes actively to fundamental and clinical research.

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Heritage

2014

CTPS1 mutations genetically characterised by Prof. Alain Fischer and Dr. Sylvain Latour at the Imagine Institute in Paris, France
2014

2014

Step Pharma founded in Paris, France, by VC Kurma Partners, in collaboration with Sygnature Discovery
June 2014

2017

14.5 million raised from existing and new investors (Bpifrance and Pontifa)
21 November 2017

2019

Andrew Parker appointed CEO
6 September 2019

2020

Company headquarters relocation to Region Auvergne Rhônes Alpes
2020

2021

Awarded ‘First-in-class therapeutic innovation’ during the 6th MEET2WIN Oncology Convention
11 May 2021

2021

Series B financing of EUR35 million raised, includes new investors Hadean Ventures and Sunstone Life Science Ventures
24 March 2021

2022

STP938 receives CTA/IND approval and enters clinical development in lymphoma
June/July 2022

2023

Loss of CTPS2 in solid tumours is identified as a synthetic lethal effect conferring sensitivity to CTPS1 inhibition
 

2024

STP938 named dencatistat; receives IND approval and enters clinical development for solid tumours with an initial focus on ovarian cancer

2025

Dencatistat enters clinical development for essential thrombocythaemia

2026

Dencatistat enters Phase 2 for essential thrombocythaemia

Investors

Step Pharma is backed by a strong syndicate of leading international investors with a track record for success, turning breakthrough science into transformative approved medicines.

Partners

We welcome the opportunity to collaborate with others to bring our transformative targeted cancer treatment to market, as well as explore other applications for CTPS1 inhibition.

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CTPS1

Learn more about our lead CTPS1 Inhibitor.
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Therapeutic Areas

Learn more about our therapeutic areas.
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Patients

Learn more about our research and clinical trials.
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Contact

Get in touch with us.
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Step Pharma
15 rue Louis et Auguste Lumière
Technoparc du Pays-de-Gex
01630 Saint-Genis-Pouilly
France