Independent Drug-Discovery ConsultancyVienna, Austria · International
Forster Discovery
forstering better molecules
Experience & track record

Medicinal chemistry, synthetic strategy and drug-discovery execution.

Forster Discovery is led by Dr. Francis Forster, a medicinal and synthetic chemist with experience spanning targeted protein degradation, oncology and CNS drug discovery, route development, CRO leadership, computational drug design and independent academic research.

Proxygen GenoSynth Columbia University TU Berlin Roche
Professional experience

From molecule design to route execution and external-team leadership.

2022–2026 · Vienna

Proxygen GmbH

Senior Scientist, Medicinal & Computational Chemistry · previously Research Scientist, Medicinal Chemistry

Led design and prioritisation of small molecules for targeted protein degradation programmes across oncology and CNS, integrating SAR/SKR, multiparameter optimisation, structure-guided design, synthetic feasibility and ADME/DMPK. Directed chemistry across global CRO partners, typically 2–8 external FTE, and used docking, pose analysis, pharmacophore modelling and virtual screening to support compound decisions.

2021 · Berlin

GenoSynth GmbH

Project Leader & Synthetic Organic Chemist

Delivered advanced contract-synthesis projects, planning and executing multistep and library synthesis, troubleshooting challenging routes, performing structural analysis and managing project delivery and laboratory activities.

2020 · New York

Columbia University

Postdoctoral Research Scientist

Conceived and wrote a successful DFG-funded research proposal on photoredox-catalysed remote C(sp³)–H trifluoromethylation and conducted photoredox / singlet-fission research, structural analysis and scientific communication.

2015–2019 · Berlin

Technische Universität Berlin

Research Associate · Dr. rer. nat. Chemistry

Developed cooperative bond-activation chemistry and catalytic methods using mechanistic NMR, crystallography and reaction development; conceived Sn–H activation chemistry and developed Al–H activation into a reliable catalytic system.

2014 · Basel

F. Hoffmann-La Roche AG

Research Internship · Synthetic & Medicinal Chemistry

Three-month medicinal-chemistry research internship in metabolic-disease drug discovery.

Selected program experience

Representative public areas of contribution.

Kept at a level that is already public through patents, presentations or the CV.

Targeted protein degradation

Molecular-glue and degrader series across oncology and CNS, including iterative compound design, synthesis proposals, assay-cascade prioritisation and compound progression.

PXG-CycK / Cyclin K

Selected by Proxygen to present the discovery and development of PXG-CycK, an orally available Cyclin K molecular-glue degrader, at EFMC-ASMC 2025.

p300 degraders

Co-designed a focused p300 degrader screening library and later advised on synthesis and compound progression.

Route & process chemistry

Advanced multistep and library synthesis, route troubleshooting, synthetic-feasibility assessment and process-oriented chemistry in CRO and drug-discovery settings.

Structure-based design

Protein-structure selection and preparation, docking, pose / interaction analysis, pharmacophore modelling, virtual screening and RDKit / Python workflows.

Translational compound decisions

Selection and interpretation of ADME/DMPK and in vivo PK studies, including exposure, PK/PD, efficacy and CNS / brain-exposure considerations.

Patent experience

Co-inventor on six published patent families.

Targeted-protein-degradation drug discovery spanning medicinal chemistry, virtual screening, compound and synthesis design, CRO coordination and study prioritisation.

WO2026109746 · 2026Novel compounds as p300 degraders.
WO2026017889 · 20261H-Pyrazol-4-yl-acetamide derivatives for the treatment of e.g. cancer and their preparation.
WO2025104236 · 2025Preparation of pyrazole compounds as Cullin-RING ubiquitin ligase compounds.
WO2025040546 · 2025Preparation of pyrazole compounds as Cullin-RING ubiquitin ligase compounds and uses thereof.
WO2023203174 · 2023Imidazo[1,2-a]pyridine derivatives as Cullin-RING ubiquitin ligases and their preparation.
WO2023203172 · 2023Pyrazolyl-5-oxopyrrolidine-3-carboxamide derivatives as Cullin-RING ubiquitin ligases and their preparation.
Selected publications

Peer-reviewed work in synthetic and mechanistic chemistry.

2019 · Metal-Ligand Cooperative Si–H Bond ActivationF. Forster & M. Oestreich. In Organosilicon Chemistry – Novel Approaches and Reactions, Wiley-VCH.
2018 · Catalytic Dehydrogenative Stannylation of C(sp)–H Bonds Involving Cooperative Sn–H Bond Activation of HydrostannanesF. Forster, V. M. Rendón López & M. Oestreich. J. Am. Chem. Soc. 140, 1259–1262.
2018 · Bioinspired Catalytic Generation of Main-group Electrophiles by Cooperative Bond ActivationF. Forster & M. Oestreich. CHIMIA 72, 584–588.
2018 · Z-Selective Hydrostannylation of Terminal and Internal C–C Triple Bonds Initiated by the Trityl CationF. Forster, V. M. Rendón López & M. Oestreich. Organometallics 37, 2656–2659.
2017 · Cooperative Al–H Bond Activation in DIBAL–HF. Forster, T. T. Metsänen, E. Irran, P. Hrobárik & M. Oestreich. J. Am. Chem. Soc. 139, 16334–16342.
Selected presentations

Scientific communication across medicinal and synthetic chemistry.

2025 · Invited oral presentation · EFMC-ASMC, PortoDiscovery and Development of PXG-CycK, a Highly Potent, Selective, and Orally Available Cyclin K Molecular Glue Degrader for the Treatment of Solid Tumours.
2023 · Frontiers in Medicinal Chemistry, ViennaMechanistic Insights on Molecular Glue Degraders Gained from SAR Studies.
2018 · ICOS, FlorenceCatalytic Dehydrogenative Stannylation of C(sp)–H Bonds: Cooperative Sn–H Bond Activation of Hydrostannanes.
2018 · ORCHEM, BerlinCatalytic Al–H Bond Activation in DIBAL-H: Application in Hydrodefluorinative Friedel–Crafts Alkylations.
Relevant experience for your program?

Start with the chemistry decision you need to make.

Forster Discovery provides independent consultancy through focused scientific reviews, project mandates, fractional chemistry leadership and technical diligence.

Dr. Francis Forster Forster Discovery · Independent drug-discovery consultancy Vienna, Austria · working internationally LinkedIn profile Contact