645 Ventures: Investment Portfolio & Startup News
645 Ventures
To add a bio or update investment portfolio, please click update information.
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
- 29 Sept 2026
DYADDYAD secures a £7.5m Series A led by Sangha Capital for its system that converts clinical documents into structured data for GP patient records
Series AHealth - 21 Sept 2026
SpriveSprive unlocks an £8m Series A from VCs to help homeowners pay down their mortgages
Series AFintech - 17 Sept 2026
MagenticMagentic closes £13m Series A led by Felicis to put AI workers inside the procurement teams of global manufacturers
Series ASupply Chain
