A-Cube Raises €4 Million in Funding

A-Cube, a Milan, Italy–based company that provides an API-first platform for the end-to-end management of tax and document flows, has secured €4 million in funding.

The round was led by P101 SGR, with participation from Sella Direct Ventures.

P101 SGR is a venture capital fund manager in Italy, specializing in investments in innovative, technology-driven companies across Europe. With approximately €500 million in assets under management, P101 provides strategic capital and operational support to high-potential startups in sectors such as fintech, B2B SaaS, and vertical AI. The firm has completed around 300 transactions, investing nearly €250 million in the real economy and supporting over 60 companies.

The company will use the funds to expand A-Cube’s platform capabilities, integrate AI technologies, enhance its product offerings, and support growth across European markets.

Founded in 2018, A-Cube is a regtech company specializing in automated digital tax compliance solutions for multinational businesses. Its API-first platform enables the end-to-end management of tax and document workflows, integrating business systems, financial institutions, and public administrations into a unified architecture. The company supports real-time electronic invoicing, e-reporting, and compliance across diverse regulatory environments. Headquartered in Milan, Italy, A-Cube serves more than 450 customers across 10+ countries.

Funding Details

Company: A-Cube s.r.l.

Raised: $4.0M

Round: Not disclosed

Funding Date: May 2026

Lead Investor: P101 SGR

Additional Investors: Sella Direct Ventures

Company Website: https://www.acubeapi.com/

Software Category: RegTech / Tax Compliance Software