Complaion raises €13.5M to automate SME compliance in Europe

Milan-based Complaion has raised €13.5 million in a round co-led by Eurazeo and Italian Founders Fund to automate ISO, ESG and EU regulatory compliance for small and medium-sized companies across Europe.

Compliance is the least glamorous line in an SME budget – and this month it is one of the most fundable categories in European tech. Below, I lay out the round, the company behind it, and the pattern that keeps repeating in our data.

Two lead cheques and nine followers

Complaion announced the round on 28 September 2026: €13.5 million, co-led by Eurazeo and Italian Founders Fund, with Shapers, 2100 Ventures, Kfund, Sella Direct Ventures, Enzo Ventures, Vento, Ithaca, Eden Ventures and Vesper participating (Tech.eu, 28 September). The company has not labelled the stage, so call it a round; it follows a €3.4 million early-stage financing in January 2025 (Nordic9), and 2100 Ventures and Ithaca have come back for more.

The new capital goes to hiring, the platform, customer support and faster European expansion. “Human expertise must remain central,” said CEO Edoardo Tarricone in the announcement. “We will continue expanding our offerings to serve an ever-growing number of SMEs in Europe.”

Software for 80%, an auditor for the rest

Founded in Milan in 2024 by Edoardo Tarricone (CEO), Marco Cortinovis (COO) and Alessandro Vaccarino (CTO), Complaion pairs a compliance platform with a certified auditor on every engagement. The software automates up to 80% of the manual work behind ISO 9001, ISO 27001 and ISO 42001 certifications, ESG standards and EU regulations such as the NIS2 Directive and the AI Act; the auditor carries the rest (Tech.eu, 28 September).

The company says it has supported more than 350 companies and cut certification times by up to five times, across manufacturing, healthcare, construction, logistics, professional services, agri-food and IT. The team counts more than 40 people (company website, September 2026), split between Milan and a second office in Madrid – a beachhead that says plenty about where this round is pointed.

A market Brussels keeps enlarging

So why does money keep flowing into a category nobody dreams about at night? Because the buyer has no choice. The global enterprise governance, risk and compliance market is forecast to reach $203.65 billion by 2033, a 13.7% CAGR from 2026 (Grand View Research, March 2026) – and in Europe a good share of that growth is written into law, as NIS2 and AI Act obligations land on companies that have never employed a compliance officer.

Our fundraising data shows how dense the category has become. In September alone we logged Benford’s €5 million pre-seed for a tech-native audit firm, Complir’s €9.6 million seed led by General Catalyst, and Noxtua’s €100M+ Series C in German legal AI. Complaion’s €13.5 million sits squarely in the middle of that band: large for Italian B2B software, unremarkable for the category. That is what a real market looks like.

Compliance is becoming Europe’s home game

We are world champions at producing rules; we are finally getting serious about selling the antidote. The reality is that every directive out of Brussels lands as cost and lost weeks on a Lombardy manufacturer or a Valencian logistics firm. The good news is that the same directives have created a buyer who is mandated, renewing and local – and European founders read NIS2 in the original, while US compliance vendors localise late, if at all.

The Italian angle matters too. Italian Founders Fund closed a €100 million fund in July 2026 (MilanoFinanza) and is deploying it into exactly this kind of Milan-built B2B software; Eurazeo has backed the thesis before, co-leading LegalPlace’s €20 million Series A in 2022. What we are watching now: whether the hybrid software-plus-auditor model out-scales the pure-software players chasing the same SMEs, and whether Madrid is the first stop of several.

The goal was never to make anyone love the paperwork – it is to make the paperwork disappear while the certificate still arrives. Someone has to build that layer for Europe’s SMEs, and the capital is showing up for it. Watch this category: it will not stay boring for long.