Causa Prima Raises $20M Seed

Causa Prima, a Delaware-based software startup, has raised $20 million in a seed round of funding to advance its AI agent platform. This latest infusion brings the company's total funding to $30 million.

Investors

The round was led by Base10 Partners. Additional participants included QED Investors, FJ Labs, Creandum, Kfund, and Borusan Ventures.

Causa Prima Use of Funds

The company plans to use the new capital to expand its agent-to-agent platform, which resolves billing disputes and accelerates payment cycles between businesses and their suppliers. Additionally, the funding will support the opening of a new office in New York as the company expands its operations into the United States.

About Causa Prima

Founded in 2026 by Maex Ament, Henrik Gebbing, and Philip Stanislaus, Causa Prima is a company that develops an agent-to-agent platform designed to automate billing dispute resolution and streamline payments between businesses and their suppliers. The company enables AI agents to negotiate payment terms, resolve invoicing issues, and accelerate transactions between accounts payable and accounts receivable teams.

Funding Details

Company Website: https://causaprima.ai

Company: Causa Prima
Raised: $20M
Round: Seed
Funding Date: October 2026
Lead Investor: Base10 Partners
Additional Investors: QED Investors, FJ Labs, Creandum, Kfund, Borusan Ventures
Software Category: Fintech
Source: https://fortune.com/2026/10/13/startup-causa-prima-20-million-billing-disputes-ai-agents/