Chalfen Ventures
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Investment Portfolio
SurrealDB secures a £17m Series A extension led by Chalfen Ventures and Begin Capital for its multi-model database for AI
SurrealDB develops a multi-model database that combines different data types into a single system for storing and managing complex information. It is designed to help developers and AI systems maintain context, relationships, and memory as data grows in scale and complexity.
Tracelight lands £2.7m seed round led by Chalfen Ventures to bring AI to complex financial modelling
Tracelight builds AI tools that work directly inside spreadsheets, helping analysts automate complex financial modelling tasks, validate logic, and run analysis using natural language without changing established Excel-based workflows.
Stackfix raises £2.4m seed led by Chalfen Ventures to build the ultimate software comparison platform
Stackfix operates an AI-powered software comparison platform that tests products in real time, helping businesses choose tools based on accurate data rather than biased or outdated reviews.
Cogna raises £12m Series A led by Notion to revolutionise enterprise software with AI
Cogna uses generative AI to create bespoke enterprise software by turning natural language descriptions of workflows into working systems that integrate with existing business operations.
More venture news
- 25 Mar 2026
OriginOrigin raises a £22m Series A+ led by Notion Capital for enterprise benefits intelligence platform
ExtensionHR - 24 Feb 2026
BrainomixBrainomix lands a £4.8m Series C extension led by Parkwalk Advisors and Hostplus for AI medical imaging in stroke and lung fibrosis
ExtensionHealth - 24 Feb 2026
Centauri TherapeuticsCentauri Therapeutics secures a £6m Series A extension from AMR Action Fund to target drug-resistant bacterial infections with immunotherapy
ExtensionLife Sciences
