Onyx Financial

Private

London-based AI financial copilot for SMB CFOs that auto-prepares board packs, monthly close, and runway scenarios from accounting and bank data. YC W25. Founded 2024.

Founders Olivia Marsh

CEO Olivia Marsh

Company

Founded

2024

Headquarters

London, United Kingdom

Financials

Total Funding

$15M

Sectors

Fintech Artificial Intelligence SaaS

onyx.fi

Funding History

1 round

Seed Jun 17, 2026

$15M

Index Ventures (Lead) Y Combinator 20VC Concept Ventures First Round Capital

Funding data is compiled from multiple independent sources including company announcements, press coverage, and regulatory filings. While we strive for accuracy, amounts and dates may reflect reported figures at time of announcement.