London-based 9fin, which offers AI-powered data analytics for debt markets, raised a $23M Series A+ led by Spark Capital, bringing its total funding to $37.2M
Dan Taylor / Tech.eu :
Context & Ripple Effects
This December 2022 round now reads as the first rung of a steep ladder: 9fin's $23M Series A+ from Spark Capital took it to just $37.2M raised, before a $50M Series B led by Highland Europe two years later at a reported ~$500M valuation on ~$25M ARR.
From there the curve steepened — sources pointed to talks for up to $150M at a $1B pre-money valuation on ~$50M ARR, and by March 2026 the company closed a $170M Series C at a $1.3B valuation. The Spark bet placed a top-tier US consumer/AI-focused firm into London's debt-market data niche early.
First-order effects
- Spark Capital converts a $23M check into an early position in what became one of Europe's fastest-scaling financial data companies, with its stake marked across valuations that rose from ~$500M to $1.3B across the later rounds.
- 9fin gains the capital to build out its AI tooling for credit traders and investors at a moment when its ARR base (~$25M by late 2024) was still small relative to the sums it would go on to raise.
Second-order effects
- The round helped seed a cluster: Finbourne's £55M Series B for organizing financial firms' data for AI models shows investors extending the same thesis to adjacent layers of the financial data stack in London.
- Highland Europe's later lead of 9fin's Series B signals that European growth funds were willing to underwrite the category Spark validated, competing for follow-on allocation rather than ceding it to US firms.
Third-order effects
- If the ~20x-ARR pricing seen in 9fin's later rounds holds as a template, AI-native market-data platforms become a distinct asset class in venture portfolios, priced on revenue quality rather than traditional SaaS multiples.
- London's pull as Europe's leading tech hub — per Dealroom's ranking cited in related coverage — depends on exactly these homegrown vertical-data winners retaining their cap tables as they scale toward billion-dollar outcomes.
The trend: AI-powered market-data platforms for institutional finance are compounding through successively larger London-led rounds, turning niche debt-analytics tools into billion-dollar infrastructure bets.