Top Tech Jobs & Startup Jobs in London

Lead and build Substrate's finance function end-to-end: controllership (close, payroll, audit), FP&A and financial modelling, cap table and debt management, CAPEX accounting, and designing usage-based pricing tied to billing and revenue recognition. Partner with founders on fundraising and commercial decisions, operationalise pricing with customers, and scale the finance team and systems.

Build Substrate’s AI x biology research community from scratch: establish channels, produce technical content, run events, represent Substrate at conferences, and create feedback loops into product, science, and commercial teams. Develop London and San Francisco community footprints, measure engagement, and convert relationships into commercial pipeline inputs. Deliver a community playbook and sustainable content cadence while partnering closely with founders and cross-functional teams.

Lead Substrate’s end-to-end commercial function: convert pipeline to signed agreements, build account relationships and GTM segmentation across London and San Francisco, design deal structures and term sheets, establish CRM and reporting, represent the company externally, and produce a repeatable BD playbook to scale the team and node expansion.

Lead production development and architecture for intelligence software using LLMs and agentic systems. Ship end-to-end features (literature ingestion, gap identification, assay optimisation), stand up data capture infrastructure, and grow the intelligence team while coordinating with biology and operational engineering.