
Quillon, a Sofia, Bulgaria-based AI platform for technical accounting and financial reporting, has raised $1.5 million in pre-Seed funding.
Investors
The round was led by 42CAP, with participation from angel investors affiliated with NVIDIA and Roblox.
42CAP is a Munich-based venture capital firm that focuses on seed-stage investments in European technology companies, specifically within the B2B software and deep-tech sectors. The firm typically invests in startups that demonstrate early product-market fit and global scalability. It typically leads pre-seed and seed rounds, supporting founders with deep operational experience and a long-term mindset.
Quillon Use of Funds
The company will use the funding to expand its engineering team and go-to-market capabilities.
About Quillon
Founded in 2023 by Nikolay Dakov, Ivaylo Stefanov, and Atanas Dobrev, Quillon (formerly Acclara AI) is an AI platform focused on technical accounting and financial reporting, designed to deliver audit-grade, standards-based analysis. The company builds tools that help accountants interpret complex accounting standards and produce audit-ready memos with full traceability. Its platform leverages a proprietary knowledge graph of accounting standards integrated with regulatory data sources, enabling step-by-step analysis with verifiable citations.
Funding Details
Company: Quillon
Raised: $1.5M
Round: Pre-seed
Funding Date: April 2026
Lead Investor: 42CAP
Additional Investors: Angel investors
Company Website: https://www.quillon.ai/
Software Category: AI Accounting / Financial Reporting
Source: https://tech.eu/2026/04/24/sofia-based-quillon-raises-15m-for-audit-grade-ai-in-accounting/