645 Ventures
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Investment Portfolio
Sequence
19 Dec 2025
Sequence closes its £15m Series A led by 645 Ventures to eliminate the most manual parts of revenue operations
Sequence builds revenue operations software that automates billing, invoicing, collections and revenue recognition, helping finance teams manage complex pricing models and contracts without spreadsheets or manual workflows as businesses scale and pricing structures evolve.
Shop Circle
16 Sept 2025
Shop Circle closes £75m Series B led by Nextalia Ventures to fund M&A for its set of enterprise tools
Shop Circle acquires and develops B2B software products, embedding AI and shared operational infrastructure to scale mission-critical enterprise tools across ecommerce, finance and internal operations for large and mid-sized organisations.
645 Ventures
More venture news
- 13 May 2026
HapplHappl raises £8m Series A led by Portage Ventures to build global employee benefits operating system for multinational employers
Series AHR - 12 May 2026
AdfinAdfin lands £13m Series A led by Index Ventures for agentic business payments and cash management platform
Series AFintech - 12 May 2026
Fifth DimensionFifth Dimension lands £19m Series A led by HV Capital to deliver decision intelligence to real-assets investors and managers
Series AProperty
