Funding News

2.3 million for Maesn

Unified API instead of integration chaos. Maesn wants to become the leading platform for financial and business software in Europe with fresh capital.
News by Marc Nemitz Marc Nemitz · Düsseldorf, 05. November 2025

Software startup Maesn has closed a €2.3 million financing round to drive the further development of its unified API for business and financial software. The company intends to use the fresh capital to expand its platform, extend AI functions and scale new partnerships with SaaS companies and implementation partners.

A solution to the integration chaos of the SaaS age

Companies today use more systems than ever before, from ERP and accounting to CRM, payroll, time recording and invoicing. But these software landscapes are often isolated. Integration between systems costs time, money and nerves.

Maesn solves this problem with a uniform API that developers can use to exchange financial and business data quickly, securely and in a standardized way. Platforms such as HubSpot, Tipalti, Findity, Hero and clockin are already using Maesn to provide their customers with seamless data flows to DATEV, Sage and Exact Online.

New investors with a long-term perspective

The round was led by get.de, a company builder with a focus on sustainable growth.

Maesn is a solution that we ourselves often wish we had. Instead of building each interface individually, Maesn abstracts the integration via a uniform API - a real efficiency gain for SaaS companies.

Robin Tschöpe, Managing Partner get.de

Other investors include tiny.vc (Tiny Supercomputer Investment Company), NRW.BANK and several private investors from the technology sector.

Next steps: Expansion of the integration platform

Maesn intends to use the investment:

  • Integratefurther ERP, accounting and payroll systems into the Unified API
  • Expand the partner network with implementation service providers
  • Expandengineering, customer success and GTM teams

According to Maesn, the aim is to become the leading integration platform for financial and business data in Europe - interoperable, scalable and developer-friendly.


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